diff options
Diffstat (limited to 'Documentation')
48 files changed, 1420 insertions, 394 deletions
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index c17cd4bb2290..1b777b960492 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -328,8 +328,6 @@ sysrq.txt - info on the magic SysRq key. telephony/ - directory with info on telephony (e.g. voice over IP) support. -uml/ - - directory with information about User Mode Linux. unicode.txt - info on the Unicode character/font mapping used in Linux. unshare.txt diff --git a/Documentation/ABI/testing/sysfs-bus-bcma b/Documentation/ABI/testing/sysfs-bus-bcma new file mode 100644 index 000000000000..06b62badddd1 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-bcma @@ -0,0 +1,31 @@ +What: /sys/bus/bcma/devices/.../manuf +Date: May 2011 +KernelVersion: 2.6.40 +Contact: Rafał Miłecki <zajec5@gmail.com> +Description: + Each BCMA core has it's manufacturer id. See + include/linux/bcma/bcma.h for possible values. + +What: /sys/bus/bcma/devices/.../id +Date: May 2011 +KernelVersion: 2.6.40 +Contact: Rafał Miłecki <zajec5@gmail.com> +Description: + There are a few types of BCMA cores, they can be identified by + id field. + +What: /sys/bus/bcma/devices/.../rev +Date: May 2011 +KernelVersion: 2.6.40 +Contact: Rafał Miłecki <zajec5@gmail.com> +Description: + BCMA cores of the same type can still slightly differ depending + on their revision. Use it for detailed programming. + +What: /sys/bus/bcma/devices/.../class +Date: May 2011 +KernelVersion: 2.6.40 +Contact: Rafał Miłecki <zajec5@gmail.com> +Description: + Each BCMA core is identified by few fields, including class it + belongs to. See include/linux/bcma/bcma.h for possible values. diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 7564e88bfa43..e7be75b96e4b 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -183,21 +183,21 @@ Description: Discover and change clock speed of CPUs to learn how to control the knobs. -What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X -Date: August 2008 +What: /sys/devices/system/cpu/cpu*/cache/index3/cache_disable_{0,1} +Date: August 2008 KernelVersion: 2.6.27 -Contact: mark.langsdorf@amd.com -Description: These files exist in every cpu's cache index directories. - There are currently 2 cache_disable_# files in each - directory. Reading from these files on a supported - processor will return that cache disable index value - for that processor and node. Writing to one of these - files will cause the specificed cache index to be disabled. - - Currently, only AMD Family 10h Processors support cache index - disable, and only for their L3 caches. See the BIOS and - Kernel Developer's Guide at - http://support.amd.com/us/Embedded_TechDocs/31116-Public-GH-BKDG_3-28_5-28-09.pdf - for formatting information and other details on the - cache index disable. -Users: joachim.deguara@amd.com +Contact: discuss@x86-64.org +Description: Disable L3 cache indices + + These files exist in every CPU's cache/index3 directory. Each + cache_disable_{0,1} file corresponds to one disable slot which + can be used to disable a cache index. Reading from these files + on a processor with this functionality will return the currently + disabled index for that node. There is one L3 structure per + node, or per internal node on MCM machines. Writing a valid + index to one of these files will cause the specificed cache + index to be disabled. + + All AMD processors with L3 caches provide this functionality. + For details, see BKDGs at + http://developer.amd.com/documentation/guides/Pages/default.aspx diff --git a/Documentation/ABI/testing/sysfs-firmware-dmi b/Documentation/ABI/testing/sysfs-firmware-dmi index ba9da9503c23..c78f9ab01e56 100644 --- a/Documentation/ABI/testing/sysfs-firmware-dmi +++ b/Documentation/ABI/testing/sysfs-firmware-dmi @@ -14,14 +14,15 @@ Description: DMI is structured as a large table of entries, where each entry has a common header indicating the type and - length of the entry, as well as 'handle' that is - supposed to be unique amongst all entries. + length of the entry, as well as a firmware-provided + 'handle' that is supposed to be unique amongst all + entries. Some entries are required by the specification, but many others are optional. In general though, users should never expect to find a specific entry type on their system unless they know for certain what their firmware - is doing. Machine to machine will vary. + is doing. Machine to machine experiences will vary. Multiple entries of the same type are allowed. In order to handle these duplicate entry types, each entry is @@ -67,25 +68,24 @@ Description: and the two terminating nul characters. type : The type of the entry. This value is the same as found in the directory name. It indicates - how the rest of the entry should be - interpreted. + how the rest of the entry should be interpreted. instance: The instance ordinal of the entry for the given type. This value is the same as found in the parent directory name. - position: The position of the entry within the entirety - of the entirety. + position: The ordinal position (zero-based) of the entry + within the entirety of the DMI entry table. === Entry Specialization === Some entry types may have other information available in - sysfs. + sysfs. Not all types are specialized. --- Type 15 - System Event Log --- This entry allows the firmware to export a log of events the system has taken. This information is typically backed by nvram, but the implementation - details are abstracted by this table. This entries data + details are abstracted by this table. This entry's data is exported in the directory: /sys/firmware/dmi/entries/15-0/system_event_log diff --git a/Documentation/ABI/testing/sysfs-firmware-gsmi b/Documentation/ABI/testing/sysfs-firmware-gsmi new file mode 100644 index 000000000000..0faa0aaf4b6a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-gsmi @@ -0,0 +1,58 @@ +What: /sys/firmware/gsmi +Date: March 2011 +Contact: Mike Waychison <mikew@google.com> +Description: + Some servers used internally at Google have firmware + that provides callback functionality via explicit SMI + triggers. Some of the callbacks are similar to those + provided by the EFI runtime services page, but due to + historical reasons this different entry-point has been + used. + + The gsmi driver implements the kernel's abstraction for + these firmware callbacks. Currently, this functionality + is limited to handling the system event log and getting + access to EFI-style variables stored in nvram. + + Layout: + + /sys/firmware/gsmi/vars: + + This directory has the same layout (and + underlying implementation as /sys/firmware/efi/vars. + See Documentation/ABI/*/sysfs-firmware-efi-vars + for more information on how to interact with + this structure. + + /sys/firmware/gsmi/append_to_eventlog - write-only: + + This file takes a binary blob and passes it onto + the firmware to be timestamped and appended to + the system eventlog. The binary format is + interpreted by the firmware and may change from + platform to platform. The only kernel-enforced + requirement is that the blob be prefixed with a + 32bit host-endian type used as part of the + firmware call. + + /sys/firmware/gsmi/clear_config - write-only: + + Writing any value to this file will cause the + entire firmware configuration to be reset to + "factory defaults". Callers should assume that + a reboot is required for the configuration to be + cleared. + + /sys/firmware/gsmi/clear_eventlog - write-only: + + This file is used to clear out a portion/the + whole of the system event log. Values written + should be values between 1 and 100 inclusive (in + ASCII) representing the fraction of the log to + clear. Not all platforms support fractional + clearing though, and this writes to this file + will error out if the firmware doesn't like your + submitted fraction. + + Callers should assume that a reboot is needed + for this operation to complete. diff --git a/Documentation/ABI/testing/sysfs-firmware-log b/Documentation/ABI/testing/sysfs-firmware-log new file mode 100644 index 000000000000..9b58e7c5365f --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-log @@ -0,0 +1,7 @@ +What: /sys/firmware/log +Date: February 2011 +Contact: Mike Waychison <mikew@google.com> +Description: + The /sys/firmware/log is a binary file that represents a + read-only copy of the firmware's log if one is + available. diff --git a/Documentation/ABI/testing/sysfs-kernel-fscaps b/Documentation/ABI/testing/sysfs-kernel-fscaps new file mode 100644 index 000000000000..50a3033b5e15 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-fscaps @@ -0,0 +1,8 @@ +What: /sys/kernel/fscaps +Date: February 2011 +KernelVersion: 2.6.38 +Contact: Ludwig Nussel <ludwig.nussel@suse.de> +Description + Shows whether file system capabilities are honored + when executing a binary + diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power index 194ca446ac28..b464d12761ba 100644 --- a/Documentation/ABI/testing/sysfs-power +++ b/Documentation/ABI/testing/sysfs-power @@ -158,3 +158,17 @@ Description: successful, will make the kernel abort a subsequent transition to a sleep state if any wakeup events are reported after the write has returned. + +What: /sys/power/reserved_size +Date: May 2011 +Contact: Rafael J. Wysocki <rjw@sisk.pl> +Description: + The /sys/power/reserved_size file allows user space to control + the amount of memory reserved for allocations made by device + drivers during the "device freeze" stage of hibernation. It can + be written a string representing a non-negative integer that + will be used as the amount of memory to reserve for allocations + made by device drivers' "freeze" callbacks, in bytes. + + Reading from this file will display the current value, which is + set to 1 MB by default. diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index 36f63d4a0a06..b638e50cf8f6 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -96,10 +96,10 @@ X!Iinclude/linux/kobject.h <chapter id="devdrivers"> <title>Device drivers infrastructure</title> + <sect1><title>The Basic Device Driver-Model Structures </title> +!Iinclude/linux/device.h + </sect1> <sect1><title>Device Drivers Base</title> -<!-- -X!Iinclude/linux/device.h ---> !Edrivers/base/driver.c !Edrivers/base/core.c !Edrivers/base/class.c diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl index fb10fd08c05c..b3422341d65c 100644 --- a/Documentation/DocBook/genericirq.tmpl +++ b/Documentation/DocBook/genericirq.tmpl @@ -191,8 +191,8 @@ <para> Whenever an interrupt triggers, the lowlevel arch code calls into the generic interrupt code by calling desc->handle_irq(). - This highlevel IRQ handling function only uses desc->chip primitives - referenced by the assigned chip descriptor structure. + This highlevel IRQ handling function only uses desc->irq_data.chip + primitives referenced by the assigned chip descriptor structure. </para> </sect1> <sect1 id="Highlevel_Driver_API"> @@ -206,11 +206,11 @@ <listitem><para>enable_irq()</para></listitem> <listitem><para>disable_irq_nosync() (SMP only)</para></listitem> <listitem><para>synchronize_irq() (SMP only)</para></listitem> - <listitem><para>set_irq_type()</para></listitem> - <listitem><para>set_irq_wake()</para></listitem> - <listitem><para>set_irq_data()</para></listitem> - <listitem><para>set_irq_chip()</para></listitem> - <listitem><para>set_irq_chip_data()</para></listitem> + <listitem><para>irq_set_irq_type()</para></listitem> + <listitem><para>irq_set_irq_wake()</para></listitem> + <listitem><para>irq_set_handler_data()</para></listitem> + <listitem><para>irq_set_chip()</para></listitem> + <listitem><para>irq_set_chip_data()</para></listitem> </itemizedlist> See the autogenerated function documentation for details. </para> @@ -225,6 +225,8 @@ <listitem><para>handle_fasteoi_irq</para></listitem> <listitem><para>handle_simple_irq</para></listitem> <listitem><para>handle_percpu_irq</para></listitem> + <listitem><para>handle_edge_eoi_irq</para></listitem> + <listitem><para>handle_bad_irq</para></listitem> </itemizedlist> The interrupt flow handlers (either predefined or architecture specific) are assigned to specific interrupts by the architecture @@ -241,13 +243,13 @@ <programlisting> default_enable(struct irq_data *data) { - desc->chip->irq_unmask(data); + desc->irq_data.chip->irq_unmask(data); } default_disable(struct irq_data *data) { if (!delay_disable(data)) - desc->chip->irq_mask(data); + desc->irq_data.chip->irq_mask(data); } default_ack(struct irq_data *data) @@ -284,9 +286,9 @@ noop(struct irq_data *data)) <para> The following control flow is implemented (simplified excerpt): <programlisting> -desc->chip->irq_mask(); -handle_IRQ_event(desc->action); -desc->chip->irq_unmask(); +desc->irq_data.chip->irq_mask_ack(); +handle_irq_event(desc->action); +desc->irq_data.chip->irq_unmask(); </programlisting> </para> </sect3> @@ -300,8 +302,8 @@ desc->chip->irq_unmask(); <para> The following control flow is implemented (simplified excerpt): <programlisting> -handle_IRQ_event(desc->action); -desc->chip->irq_eoi(); +handle_irq_event(desc->action); +desc->irq_data.chip->irq_eoi(); </programlisting> </para> </sect3> @@ -315,17 +317,17 @@ desc->chip->irq_eoi(); The following control flow is implemented (simplified excerpt): <programlisting> if (desc->status & running) { - desc->chip->irq_mask(); + desc->irq_data.chip->irq_mask_ack(); desc->status |= pending | masked; return; } -desc->chip->irq_ack(); +desc->irq_data.chip->irq_ack(); desc->status |= running; do { if (desc->status & masked) - desc->chip->irq_unmask(); + desc->irq_data.chip->irq_unmask(); desc->status &= ~pending; - handle_IRQ_event(desc->action); + handle_irq_event(desc->action); } while (status & pending); desc->status &= ~running; </programlisting> @@ -344,7 +346,7 @@ desc->status &= ~running; <para> The following control flow is implemented (simplified excerpt): <programlisting> -handle_IRQ_event(desc->action); +handle_irq_event(desc->action); </programlisting> </para> </sect3> @@ -362,12 +364,29 @@ handle_IRQ_event(desc->action); <para> The following control flow is implemented (simplified excerpt): <programlisting> -handle_IRQ_event(desc->action); -if (desc->chip->irq_eoi) - desc->chip->irq_eoi(); +if (desc->irq_data.chip->irq_ack) + desc->irq_data.chip->irq_ack(); +handle_irq_event(desc->action); +if (desc->irq_data.chip->irq_eoi) + desc->irq_data.chip->irq_eoi(); </programlisting> </para> </sect3> + <sect3 id="EOI_Edge_IRQ_flow_handler"> + <title>EOI Edge IRQ flow handler</title> + <para> + handle_edge_eoi_irq provides an abnomination of the edge + handler which is solely used to tame a badly wreckaged + irq controller on powerpc/cell. + </para> + </sect3> + <sect3 id="BAD_IRQ_flow_handler"> + <title>Bad IRQ flow handler</title> + <para> + handle_bad_irq is used for spurious interrupts which + have no real handler assigned.. + </para> + </sect3> </sect2> <sect2 id="Quirks_and_optimizations"> <title>Quirks and optimizations</title> @@ -410,6 +429,7 @@ if (desc->chip->irq_eoi) <listitem><para>irq_mask_ack() - Optional, recommended for performance</para></listitem> <listitem><para>irq_mask()</para></listitem> <listitem><para>irq_unmask()</para></listitem> + <listitem><para>irq_eoi() - Optional, required for eoi flow handlers</para></listitem> <listitem><para>irq_retrigger() - Optional</para></listitem> <listitem><para>irq_set_type() - Optional</para></listitem> <listitem><para>irq_set_wake() - Optional</para></listitem> @@ -424,32 +444,24 @@ if (desc->chip->irq_eoi) <chapter id="doirq"> <title>__do_IRQ entry point</title> <para> - The original implementation __do_IRQ() is an alternative entry - point for all types of interrupts. + The original implementation __do_IRQ() was an alternative entry + point for all types of interrupts. It not longer exists. </para> <para> This handler turned out to be not suitable for all interrupt hardware and was therefore reimplemented with split - functionality for egde/level/simple/percpu interrupts. This is not + functionality for edge/level/simple/percpu interrupts. This is not only a functional optimization. It also shortens code paths for interrupts. </para> - <para> - To make use of the split implementation, replace the call to - __do_IRQ by a call to desc->handle_irq() and associate - the appropriate handler function to desc->handle_irq(). - In most cases the generic handler implementations should - be sufficient. - </para> </chapter> <chapter id="locking"> <title>Locking on SMP</title> <para> The locking of chip registers is up to the architecture that - defines the chip primitives. There is a chip->lock field that can be used - for serialization, but the generic layer does not touch it. The per-irq - structure is protected via desc->lock, by the generic layer. + defines the chip primitives. The per-irq structure is + protected via desc->lock, by the generic layer. </para> </chapter> <chapter id="structs"> diff --git a/Documentation/RCU/trace.txt b/Documentation/RCU/trace.txt index 8173cec473aa..c078ad48f7a1 100644 --- a/Documentation/RCU/trace.txt +++ b/Documentation/RCU/trace.txt @@ -99,11 +99,18 @@ o "qp" indicates that RCU still expects a quiescent state from o "dt" is the current value of the dyntick counter that is incremented when entering or leaving dynticks idle state, either by the - scheduler or by irq. This number is even if the CPU is in - dyntick idle mode and odd otherwise. The number after the first - "/" is the interrupt nesting depth when in dyntick-idle state, - or one greater than the interrupt-nesting depth otherwise. - The number after the second "/" is the NMI nesting depth. + scheduler or by irq. The number after the "/" is the interrupt + nesting depth when in dyntick-idle state, or one greater than + the interrupt-nesting depth otherwise. + + This field is displayed only for CONFIG_NO_HZ kernels. + +o "dn" is the current value of the dyntick counter that is incremented + when entering or leaving dynticks idle state via NMI. If both + the "dt" and "dn" values are even, then this CPU is in dynticks + idle mode and may be ignored by RCU. If either of these two + counters is odd, then RCU must be alert to the possibility of + an RCU read-side critical section running on this CPU. This field is displayed only for CONFIG_NO_HZ kernels. diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt new file mode 100644 index 000000000000..bf57ecd5d73a --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -0,0 +1,397 @@ +===================================================================== +SEC 4 Device Tree Binding +Copyright (C) 2008-2011 Freescale Semiconductor Inc. + + CONTENTS + -Overview + -SEC 4 Node + -Job Ring Node + -Run Time Integrity Check (RTIC) Node + -Run Time Integrity Check (RTIC) Memory Node + -Secure Non-Volatile Storage (SNVS) Node + -Full Example + +NOTE: the SEC 4 is also known as Freescale's Cryptographic Accelerator +Accelerator and Assurance Module (CAAM). + +===================================================================== +Overview + +DESCRIPTION + +SEC 4 h/w can process requests from 2 types of sources. +1. DPAA Queue Interface (HW interface between Queue Manager & SEC 4). +2. Job Rings (HW interface between cores & SEC 4 registers). + +High Speed Data Path Configuration: + +HW interface between QM & SEC 4 and also BM & SEC 4, on DPAA-enabled parts +such as the P4080. The number of simultaneous dequeues the QI can make is +equal to the number of Descriptor Controller (DECO) engines in a particular +SEC version. E.g., the SEC 4.0 in the P4080 has 5 DECOs and can thus +dequeue from 5 subportals simultaneously. + +Job Ring Data Path Configuration: + +Each JR is located on a separate 4k page, they may (or may not) be made visible +in the memory partition devoted to a particular core. The P4080 has 4 JRs, so +up to 4 JRs can be configured; and all 4 JRs process requests in parallel. + +===================================================================== +SEC 4 Node + +Description + + Node defines the base address of the SEC 4 block. + This block specifies the address range of all global + configuration registers for the SEC 4 block. It + also receives interrupts from the Run Time Integrity Check + (RTIC) function within the SEC 4 block. + +PROPERTIES + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,sec-v4.0" + + - #address-cells + Usage: required + Value type: <u32> + Definition: A standard property. Defines the number of cells + for representing physical addresses in child nodes. + + - #size-cells + Usage: required + Value type: <u32> + Definition: A standard property. Defines the number of cells + for representing the size of physical addresses in + child nodes. + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical + address and length of the SEC4 configuration registers. + registers + + - ranges + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical address + range of the SEC 4.0 register space (-SNVS not included). A + triplet that includes the child address, parent address, & + length. + + - interrupts + Usage: required + Value type: <prop_encoded-array> + Definition: Specifies the interrupts generated by this + device. The value of the interrupts property + consists of one interrupt specifier. The format + of the specifier is defined by the binding document + describing the node's interrupt parent. + + - interrupt-parent + Usage: (required if interrupt property is defined) + Value type: <phandle> + Definition: A single <phandle> value that points + to the interrupt parent to which the child domain + is being mapped. + + Note: All other standard properties (see the ePAPR) are allowed + but are optional. + + +EXAMPLE + crypto@300000 { + compatible = "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupt-parent = <&mpic>; + interrupts = <92 2>; + }; + +===================================================================== +Job Ring (JR) Node + + Child of the crypto node defines data processing interface to SEC 4 + across the peripheral bus for purposes of processing + cryptographic descriptors. The specified address + range can be made visible to one (or more) cores. + The interrupt defined for this node is controlled within + the address range of this node. + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,sec-v4.0-job-ring" + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: Specifies a two JR parameters: an offset from + the parent physical address and the length the JR registers. + + - fsl,liodn + Usage: optional-but-recommended + Value type: <prop-encoded-array> + Definition: + Specifies the LIODN to be used in conjunction with + the ppid-to-liodn table that specifies the PPID to LIODN mapping. + Needed if the PAMU is used. Value is a 12 bit value + where value is a LIODN ID for this JR. This property is + normally set by boot firmware. + + - interrupts + Usage: required + Value type: <prop_encoded-array> + Definition: Specifies the interrupts generated by this + device. The value of the interrupts property + consists of one interrupt specifier. The format + of the specifier is defined by the binding document + describing the node's interrupt parent. + + - interrupt-parent + Usage: (required if interrupt property is defined) + Value type: <phandle> + Definition: A single <phandle> value that points + to the interrupt parent to which the child domain + is being mapped. + +EXAMPLE + jr@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + fsl,liodn = <0x081>; + interrupt-parent = <&mpic>; + interrupts = <88 2>; + }; + + +===================================================================== +Run Time Integrity Check (RTIC) Node + + Child node of the crypto node. Defines a register space that + contains up to 5 sets of addresses and their lengths (sizes) that + will be checked at run time. After an initial hash result is + calculated, these addresses are checked by HW to monitor any + change. If any memory is modified, a Security Violation is + triggered (see SNVS definition). + + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,sec-v4.0-rtic". + + - #address-cells + Usage: required + Value type: <u32> + Definition: A standard property. Defines the number of cells + for representing physical addresses in child nodes. Must + have a value of 1. + + - #size-cells + Usage: required + Value type: <u32> + Definition: A standard property. Defines the number of cells + for representing the size of physical addresses in + child nodes. Must have a value of 1. + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies a two parameters: + an offset from the parent physical address and the length + the SEC4 registers. + + - ranges + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical address + range of the SEC 4 register space (-SNVS not included). A + triplet that includes the child address, parent address, & + length. + +EXAMPLE + rtic@6000 { + compatible = "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + }; + +===================================================================== +Run Time Integrity Check (RTIC) Memory Node + A child node that defines individual RTIC memory regions that are used to + perform run-time integrity check of memory areas that should not modified. + The node defines a register that contains the memory address & + length (combined) and a second register that contains the hash result + in big endian format. + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,sec-v4.0-rtic-memory". + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies two parameters: + an offset from the parent physical address and the length: + + 1. The location of the RTIC memory address & length registers. + 2. The location RTIC hash result. + + - fsl,rtic-region + Usage: optional-but-recommended + Value type: <prop-encoded-array> + Definition: + Specifies the HW address (36 bit address) for this region + followed by the length of the HW partition to be checked; + the address is represented as a 64 bit quantity followed + by a 32 bit length. + + - fsl,liodn + Usage: optional-but-recommended + Value type: <prop-encoded-array> + Definition: + Specifies the LIODN to be used in conjunction with + the ppid-to-liodn table that specifies the PPID to LIODN + mapping. Needed if the PAMU is used. Value is a 12 bit value + where value is a LIODN ID for this RTIC memory region. This + property is normally set by boot firmware. + +EXAMPLE + rtic-a@0 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + fsl,liodn = <0x03c>; + fsl,rtic-region = <0x12345678 0x12345678 0x12345678>; + }; + +===================================================================== +Secure Non-Volatile Storage (SNVS) Node + + Node defines address range and the associated + interrupt for the SNVS function. This function + monitors security state information & reports + security violations. + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,sec-v4.0-mon". + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical + address and length of the SEC4 configuration + registers. + + - interrupts + Usage: required + Value type: <prop_encoded-array> + Definition: Specifies the interrupts generated by this + device. The value of the interrupts property + consists of one interrupt specifier. The format + of the specifier is defined by the binding document + describing the node's interrupt parent. + + - interrupt-parent + Usage: (required if interrupt property is defined) + Value type: <phandle> + Definition: A single <phandle> value that points + to the interrupt parent to which the child domain + is being mapped. + +EXAMPLE + sec_mon@314000 { + compatible = "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupt-parent = <&mpic>; + interrupts = <93 2>; + }; + +===================================================================== +FULL EXAMPLE + + crypto: crypto@300000 { + compatible = "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupt-parent = <&mpic>; + interrupts = <92 2>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupt-parent = <&mpic>; + interrupts = <88 2>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupt-parent = <&mpic>; + interrupts = <89 2>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupt-parent = <&mpic>; + interrupts = <90 2>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupt-parent = <&mpic>; + interrupts = <91 2>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; + }; + + sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupt-parent = <&mpic>; + interrupts = <93 2>; + }; + +===================================================================== diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt new file mode 100755 index 000000000000..1a729f089866 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt @@ -0,0 +1,61 @@ +CAN Device Tree Bindings +------------------------ +2011 Freescale Semiconductor, Inc. + +fsl,flexcan-v1.0 nodes +----------------------- +In addition to the required compatible-, reg- and interrupt-properties, you can +also specify which clock source shall be used for the controller. + +CPI Clock- Can Protocol Interface Clock + This CLK_SRC bit of CTRL(control register) selects the clock source to + the CAN Protocol Interface(CPI) to be either the peripheral clock + (driven by the PLL) or the crystal oscillator clock. The selected clock + is the one fed to the prescaler to generate the Serial Clock (Sclock). + The PRESDIV field of CTRL(control register) controls a prescaler that + generates the Serial Clock (Sclock), whose period defines the + time quantum used to compose the CAN waveform. + +Can Engine Clock Source + There are two sources for CAN clock + - Platform Clock It represents the bus clock + - Oscillator Clock + + Peripheral Clock (PLL) + -------------- + | + --------- ------------- + | |CPI Clock | Prescaler | Sclock + | |---------------->| (1.. 256) |------------> + --------- ------------- + | | + -------------- ---------------------CLK_SRC + Oscillator Clock + +- fsl,flexcan-clock-source : CAN Engine Clock Source.This property selects + the peripheral clock. PLL clock is fed to the + prescaler to generate the Serial Clock (Sclock). + Valid values are "oscillator" and "platform" + "oscillator": CAN engine clock source is oscillator clock. + "platform" The CAN engine clock source is the bus clock + (platform clock). + +- fsl,flexcan-clock-divider : for the reference and system clock, an additional + clock divider can be specified. +- clock-frequency: frequency required to calculate the bitrate for FlexCAN. + +Note: + - v1.0 of flexcan-v1.0 represent the IP block version for P1010 SOC. + - P1010 does not have oscillator as the Clock Source.So the default + Clock Source is platform clock. +Examples: + + can0@1c000 { + compatible = "fsl,flexcan-v1.0"; + reg = <0x1c000 0x1000>; + interrupts = <48 0x2>; + interrupt-parent = <&mpic>; + fsl,flexcan-clock-source = "platform"; + fsl,flexcan-clock-divider = <2>; + clock-frequency = <fixed by u-boot>; + }; diff --git a/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt b/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt new file mode 100644 index 000000000000..939a26d541f6 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt @@ -0,0 +1,76 @@ +Integrated Flash Controller + +Properties: +- name : Should be ifc +- compatible : should contain "fsl,ifc". The version of the integrated + flash controller can be found in the IFC_REV register at + offset zero. + +- #address-cells : Should be either two or three. The first cell is the + chipselect number, and the remaining cells are the + offset into the chipselect. +- #size-cells : Either one or two, depending on how large each chipselect + can be. +- reg : Offset and length of the register set for the device +- interrupts : IFC has two interrupts. The first one is the "common" + interrupt(CM_EVTER_STAT), and second is the NAND interrupt + (NAND_EVTER_STAT). + +- ranges : Each range corresponds to a single chipselect, and covers + the entire access window as configured. + +Child device nodes describe the devices connected to IFC such as NOR (e.g. +cfi-flash) and NAND (fsl,ifc-nand). There might be board specific devices +like FPGAs, CPLDs, etc. + +Example: + + ifc@ffe1e000 { + compatible = "fsl,ifc", "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0x0 0xffe1e000 0 0x2000>; + interrupts = <16 2 19 2>; + + /* NOR, NAND Flashes and CPLD on board */ + ranges = <0x0 0x0 0x0 0xee000000 0x02000000 + 0x1 0x0 0x0 0xffa00000 0x00010000 + 0x3 0x0 0x0 0xffb00000 0x00020000>; + + flash@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x2000000>; + bank-width = <2>; + device-width = <1>; + + partition@0 { + /* 32MB for user data */ + reg = <0x0 0x02000000>; + label = "NOR Data"; + }; + }; + + flash@1,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ifc-nand"; + reg = <0x1 0x0 0x10000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + }; + + cpld@3,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,p1010rdb-cpld"; + reg = <0x3 0x0 0x000001f>; + }; + }; diff --git a/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.txt new file mode 100644 index 000000000000..df41958140e8 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.txt @@ -0,0 +1,38 @@ +* Freescale MPIC timers + +Required properties: +- compatible: "fsl,mpic-global-timer" + +- reg : Contains two regions. The first is the main timer register bank + (GTCCRxx, GTBCRxx, GTVPRxx, GTDRxx). The second is the timer control + register (TCRx) for the group. + +- fsl,available-ranges: use <start count> style section to define which + timer interrupts can be used. This property is optional; without this, + all timers within the group can be used. + +- interrupts: one interrupt per timer in the group, in order, starting + with timer zero. If timer-available-ranges is present, only the + interrupts that correspond to available timers shall be present. + +Example: + /* Note that this requires #interrupt-cells to be 4 */ + timer0: timer@41100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x41100 0x100 0x41300 4>; + + /* Another AMP partition is using timers 0 and 1 */ + fsl,available-ranges = <2 2>; + + interrupts = <2 0 3 0 + 3 0 3 0>; + }; + + timer1: timer@42100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x42100 0x100 0x42300 4>; + interrupts = <4 0 3 0 + 5 0 3 0 + 6 0 3 0 + 7 0 3 0>; + }; diff --git a/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt index 4f6145859aab..2cf38bd841fd 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt @@ -190,7 +190,7 @@ EXAMPLE 4 */ timer0: timer@41100 { compatible = "fsl,mpic-global-timer"; - reg = <0x41100 0x100>; + reg = <0x41100 0x100 0x41300 4>; interrupts = <0 0 3 0 1 0 3 0 2 0 3 0 diff --git a/Documentation/driver-model/bus.txt b/Documentation/driver-model/bus.txt index 5001b7511626..6754b2df8aa1 100644 --- a/Documentation/driver-model/bus.txt +++ b/Documentation/driver-model/bus.txt @@ -3,24 +3,7 @@ Bus Types Definition ~~~~~~~~~~ - -struct bus_type { - char * name; - - struct subsystem subsys; - struct kset drivers; - struct kset devices; - - struct bus_attribute * bus_attrs; - struct device_attribute * dev_attrs; - struct driver_attribute * drv_attrs; - - int (*match)(struct device * dev, struct device_driver * drv); - int (*hotplug) (struct device *dev, char **envp, - int num_envp, char *buffer, int buffer_size); - int (*suspend)(struct device * dev, pm_message_t state); - int (*resume)(struct device * dev); -}; +See the kerneldoc for the struct bus_type. int bus_register(struct bus_type * bus); diff --git a/Documentation/driver-model/class.txt b/Documentation/driver-model/class.txt index 548505f14aa4..1fefc480a80b 100644 --- a/Documentation/driver-model/class.txt +++ b/Documentation/driver-model/class.txt @@ -27,22 +27,7 @@ The device class structure looks like: typedef int (*devclass_add)(struct device *); typedef void (*devclass_remove)(struct device *); -struct device_class { - char * name; - rwlock_t lock; - u32 devnum; - struct list_head node; - - struct list_head drivers; - struct list_head intf_list; - - struct driver_dir_entry dir; - struct driver_dir_entry device_dir; - struct driver_dir_entry driver_dir; - - devclass_add add_device; - devclass_remove remove_device; -}; +See the kerneldoc for the struct class. A typical device class definition would look like: diff --git a/Documentation/driver-model/device.txt b/Documentation/driver-model/device.txt index a124f3126b0d..b2ff42685bcb 100644 --- a/Documentation/driver-model/device.txt +++ b/Documentation/driver-model/device.txt @@ -2,96 +2,7 @@ The Basic Device Structure ~~~~~~~~~~~~~~~~~~~~~~~~~~ -struct device { - struct list_head g_list; - struct list_head node; - struct list_head bus_list; - struct list_head driver_list; - struct list_head intf_list; - struct list_head children; - struct device * parent; - - char name[DEVICE_NAME_SIZE]; - char bus_id[BUS_ID_SIZE]; - - spinlock_t lock; - atomic_t refcount; - - struct bus_type * bus; - struct driver_dir_entry dir; - - u32 class_num; - - struct device_driver *driver; - void *driver_data; - void *platform_data; - - u32 current_state; - unsigned char *saved_state; - - void (*release)(struct device * dev); -}; - -Fields -~~~~~~ -g_list: Node in the global device list. - -node: Node in device's parent's children list. - -bus_list: Node in device's bus's devices list. - -driver_list: Node in device's driver's devices list. - -intf_list: List of intf_data. There is one structure allocated for - each interface that the device supports. - -children: List of child devices. - -parent: *** FIXME *** - -name: ASCII description of device. - Example: " 3Com Corporation 3c905 100BaseTX [Boomerang]" - -bus_id: ASCII representation of device's bus position. This - field should be a name unique across all devices on the - bus type the device belongs to. - - Example: PCI bus_ids are in the form of - <bus number>:<slot number>.<function number> - This name is unique across all PCI devices in the system. - -lock: Spinlock for the device. - -refcount: Reference count on the device. - -bus: Pointer to struct bus_type that device belongs to. - -dir: Device's sysfs directory. - -class_num: Class-enumerated value of the device. - -driver: Pointer to struct device_driver that controls the device. - -driver_data: Driver-specific data. - -platform_data: Platform data specific to the device. - - Example: for devices on custom boards, as typical of embedded - and SOC based hardware, Linux often uses platform_data to point - to board-specific structures describing devices and how they - are wired. That can include what ports are available, chip - variants, which GPIO pins act in what additional roles, and so - on. This shrinks the "Board Support Packages" (BSPs) and - minimizes board-specific #ifdefs in drivers. - -current_state: Current power state of the device. - -saved_state: Pointer to saved state of the device. This is usable by - the device driver controlling the device. - -release: Callback to free the device after all references have - gone away. This should be set by the allocator of the - device (i.e. the bus driver that discovered the device). +See the kerneldoc for the struct device. Programming Interface diff --git a/Documentation/driver-model/driver.txt b/Documentation/driver-model/driver.txt index d2cd6fb8ba9e..4421135826a2 100644 --- a/Documentation/driver-model/driver.txt +++ b/Documentation/driver-model/driver.txt @@ -1,23 +1,7 @@ Device Drivers -struct device_driver { - char * name; - struct bus_type * bus; - - struct completion unloaded; - struct kobject kobj; - list_t devices; - - struct module *owner; - - int (*probe) (struct device * dev); - int (*remove) (struct device * dev); - - int (*suspend) (struct device * dev, pm_message_t state); - int (*resume) (struct device * dev); -}; - +See the kerneldoc for the struct device_driver. Allocation diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 492e81df2968..4cba260e3059 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -35,17 +35,6 @@ Who: Luis R. Rodriguez <lrodriguez@atheros.com> --------------------------- -What: AR9170USB -When: 2.6.40 - -Why: This driver is deprecated and the firmware is no longer - maintained. The replacement driver "carl9170" has been - around for a while, so the devices are still supported. - -Who: Christian Lamparter <chunkeey@googlemail.com> - ---------------------------- - What: IRQF_SAMPLE_RANDOM Check: IRQF_SAMPLE_RANDOM When: July 2009 @@ -405,16 +394,6 @@ Who: anybody or Florian Mickler <florian@mickler.org> ---------------------------- -What: capifs -When: February 2011 -Files: drivers/isdn/capi/capifs.* -Why: udev fully replaces this special file system that only contains CAPI - NCCI TTY device nodes. User space (pppdcapiplugin) works without - noticing the difference. -Who: Jan Kiszka <jan.kiszka@web.de> - ----------------------------- - What: KVM paravirt mmu host support When: January 2011 Why: The paravirt mmu host support is slower than non-paravirt mmu, both @@ -460,14 +439,6 @@ Who: Thomas Gleixner <tglx@linutronix.de> ---------------------------- -What: The acpi_sleep=s4_nonvs command line option -When: 2.6.37 -Files: arch/x86/kernel/acpi/sleep.c -Why: superseded by acpi_sleep=nonvs -Who: Rafael J. Wysocki <rjw@sisk.pl> - ----------------------------- - What: PCI DMA unmap state API When: August 2012 Why: PCI DMA unmap state API (include/linux/pci-dma.h) was replaced diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO index b63301a03811..050d37fe6d40 100644 --- a/Documentation/ja_JP/HOWTO +++ b/Documentation/ja_JP/HOWTO @@ -11,14 +11,14 @@ for non English (read: Japanese) speakers and is not intended as a fork. So if you have any comments or updates for this file, please try to update the original English file first. -Last Updated: 2008/10/24 +Last Updated: 2011/03/31 ================================== これは、 -linux-2.6.28/Documentation/HOWTO +linux-2.6.38/Documentation/HOWTO の和訳です。 翻訳団体： JF プロジェクト < http://www.linux.or.jp/JF/ > -翻訳日： 2008/10/24 +翻訳日： 2011/3/28 翻訳者： Tsugikazu Shibata <tshibata at ab dot jp dot nec dot com> 校正者： 松倉さん <nbh--mats at nifty dot com> 小林 雅典さん (Masanori Kobayasi) <zap03216 at nifty dot ne dot jp> @@ -256,8 +256,8 @@ Linux カーネルの開発プロセスは現在幾つかの異なるメイン - メインの 2.6.x カーネルツリー - 2.6.x.y -stable カーネルツリー - 2.6.x -git カーネルパッチ - - 2.6.x -mm カーネルパッチ - サブシステム毎のカーネルツリーとパッチ + - 統合テストのための 2.6.x -next カーネルツリー 2.6.x カーネルツリー ----------------- @@ -268,9 +268,9 @@ Linux カーネルの開発プロセスは現在幾つかの異なるメイン - 新しいカーネルがリリースされた直後に、2週間の特別期間が設けられ、 この期間中に、メンテナ達は Linus に大きな差分を送ることができます。 - このような差分は通常 -mm カーネルに数週間含まれてきたパッチです。 + このような差分は通常 -next カーネルに数週間含まれてきたパッチです。 大きな変更は git(カーネルのソース管理ツール、詳細は - http://git.or.cz/ 参照) を使って送るのが好ましいやり方ですが、パッ + http://git-scm.com/ 参照) を使って送るのが好ましいやり方ですが、パッ チファイルの形式のまま送るのでも十分です。 - 2週間後、-rc1 カーネルがリリースされ、この後にはカーネル全体の安定 @@ -333,86 +333,44 @@ git リポジトリで管理されているLinus のカーネルツリーの毎 れは -rc カーネルと比べて、パッチが大丈夫かどうかも確認しないで自動的 に生成されるので、より実験的です。 -2.6.x -mm カーネルパッチ ------------------------- - -Andrew Morton によってリリースされる実験的なカーネルパッチ群です。 -Andrew は個別のサブシステムカーネルツリーとパッチを全て集めてきて -linux-kernel メーリングリストで収集された多数のパッチと同時に一つにま -とめます。 -このツリーは新機能とパッチが検証される場となります。ある期間の間パッチ -が -mm に入って価値を証明されたら、Andrew やサブシステムメンテナが、 -メインラインへ入れるように Linus にプッシュします。 - -メインカーネルツリーに含めるために Linus に送る前に、すべての新しいパッ -チが -mm ツリーでテストされることが強く推奨されています。マージウィン -ドウが開く前に -mm ツリーに現れなかったパッチはメインラインにマージさ -れることは困難になります。 - -これらのカーネルは安定して動作すべきシステムとして使うのには適切ではあ -りませんし、カーネルブランチの中でももっとも動作にリスクが高いものです。 - -もしあなたが、カーネル開発プロセスの支援をしたいと思っているのであれば、 -どうぞこれらのカーネルリリースをテストに使ってみて、そしてもし問題があ -れば、またもし全てが正しく動作したとしても、linux-kernel メーリングリ -ストにフィードバックを提供してください。 - -すべての他の実験的パッチに加えて、これらのカーネルは通常リリース時点で -メインラインの -git カーネルに含まれる全ての変更も含んでいます。 - --mm カーネルは決まったスケジュールではリリースされません、しかし通常幾 -つかの -mm カーネル (1 から 3 が普通）が各-rc カーネルの間にリリースさ -れます。 - サブシステム毎のカーネルツリーとパッチ ------------------------------------------- -カーネルの様々な領域で何が起きているかを見られるようにするため、多くの -カーネルサブシステム開発者は彼らの開発ツリーを公開しています。これらの -ツリーは説明したように -mm カーネルリリースに入れ込まれます。 - -以下はさまざまなカーネルツリーの中のいくつかのリスト- - - git ツリー- - - Kbuild の開発ツリー、Sam Ravnborg <sam@ravnborg.org> - git.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git - - - ACPI の開発ツリー、 Len Brown <len.brown@intel.com> - git.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git - - - Block の開発ツリー、Jens Axboe <axboe@suse.de> - git.kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git - - - DRM の開発ツリー、Dave Airlie <airlied@linux.ie> - git.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6.git - - - ia64 の開発ツリー、Tony Luck <tony.luck@intel.com> - git.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6.git - - - infiniband, Roland Dreier <rolandd@cisco.com> - git.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git - - - libata, Jeff Garzik <jgarzik@pobox.com> - git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git - - - ネットワークドライバ, Jeff Garzik <jgarzik@pobox.com> - git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git - - - pcmcia, Dominik Brodowski <linux@dominikbrodowski.net> - git.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git - - - SCSI, James Bottomley <James.Bottomley@hansenpartnership.com> - git.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git - - - x86, Ingo Molnar <mingo@elte.hu> - git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git - - quilt ツリー- - - USB, ドライバコアと I2C, Greg Kroah-Hartman <gregkh@suse.de> - kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/ +それぞれのカーネルサブシステムのメンテナ達は --- そして多くのカーネル +サブシステムの開発者達も --- 各自の最新の開発状況をソースリポジトリに +公開しています。そのため、自分とは異なる領域のカーネルで何が起きている +かを他の人が見られるようになっています。開発が早く進んでいる領域では、 +開発者は自身の投稿がどのサブシステムカーネルツリーを元にしているか質問 +されるので、その投稿とすでに進行中の他の作業との衝突が避けられます。 + +大部分のこれらのリポジトリは git ツリーです。しかしその他の SCM や +quilt シリーズとして公開されているパッチキューも使われています。これら +のサブシステムリポジトリのアドレスは MAINTAINERS ファイルにリストされ +ています。これらの多くは http://git.kernel.org/ で参照することができま +す。 - その他のカーネルツリーは http://git.kernel.org/ と MAINTAINERS ファ - イルに一覧表があります。 +提案されたパッチがこのようなサブシステムツリーにコミットされる前に、メー +リングリストで事前にレビューにかけられます（以下の対応するセクションを +参照）。いくつかのカーネルサブシステムでは、このレビューは patchwork +というツールによって追跡されます。Patchwork は web インターフェイスに +よってパッチ投稿の表示、パッチへのコメント付けや改訂などができ、そして +メンテナはパッチに対して、レビュー中、受付済み、拒否というようなマーク +をつけることができます。大部分のこれらの patchwork のサイトは +http://patchwork.kernel.org/ でリストされています。 + +統合テストのための 2.6.x -next カーネルツリー +--------------------------------------------- + +サブシステムツリーの更新内容がメインラインの 2.6.x ツリーにマージされ +る前に、それらは統合テストされる必要があります。この目的のため、実質的 +に全サブシステムツリーからほぼ毎日プルされてできる特別なテスト用のリ +ポジトリが存在します- + http://git.kernel.org/?p=linux/kernel/git/sfr/linux-next.git + http://linux.f-seidel.de/linux-next/pmwiki/ + +このやり方によって、-next カーネルは次のマージ機会でどんなものがメイン +ラインカーネルにマージされるか、おおまかなの展望を提供します。-next +カーネルの実行テストを行う冒険好きなテスターは大いに歓迎されます バグレポート ------------- @@ -673,10 +631,9 @@ Linux カーネルコミュニティは、一度に大量のコードの塊を じところからスタートしたのですから。 Paolo Ciarrocchi に感謝、彼は彼の書いた "Development Process" -(http://linux.tar.bz/articles/2.6-development_process)セクショ -ンをこのテキストの原型にすることを許可してくれました。 -Rundy Dunlap と Gerrit Huizenga はメーリングリストでやるべきこととやっ -てはいけないことのリストを提供してくれました。 +(http://lwn.net/Articles/94386/) セクションをこのテキストの原型にする +ことを許可してくれました。Rundy Dunlap と Gerrit Huizenga はメーリング +リストでやるべきこととやってはいけないことのリストを提供してくれました。 以下の人々のレビュー、コメント、貢献に感謝。 Pat Mochel, Hanna Linder, Randy Dunlap, Kay Sievers, Vojtech Pavlik, Jan Kara, Josh Boyer, Kees Cook, Andrew Morton, Andi diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index cc85a9278190..c603ef7b0568 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -245,7 +245,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. acpi_sleep= [HW,ACPI] Sleep options Format: { s3_bios, s3_mode, s3_beep, s4_nohwsig, - old_ordering, s4_nonvs, sci_force_enable } + old_ordering, nonvs, sci_force_enable } See Documentation/power/video.txt for information on s3_bios and s3_mode. s3_beep is for debugging; it makes the PC's speaker beep @@ -1664,6 +1664,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted. noexec=on: enable non-executable mappings (default) noexec=off: disable non-executable mappings + nosmep [X86] + Disable SMEP (Supervisor Mode Execution Protection) + even if it is supported by processor. + noexec32 [X86-64] This affects only 32-bit executables. noexec32=on: enable non-executable mappings (default) diff --git a/Documentation/networking/batman-adv.txt b/Documentation/networking/batman-adv.txt index ee496eb2f4a6..88d4afbdef98 100644 --- a/Documentation/networking/batman-adv.txt +++ b/Documentation/networking/batman-adv.txt @@ -1,4 +1,4 @@ -[state: 27-01-2011] +[state: 17-04-2011] BATMAN-ADV ---------- @@ -19,6 +19,7 @@ duce the overhead to a minimum. It does not depend on any (other) network driver, and can be used on wifi as well as ethernet lan, vpn, etc ... (anything with ethernet-style layer 2). + CONFIGURATION ------------- @@ -160,13 +161,13 @@ face. Each entry can/has to have the following values: -> "TQ mac value" - src mac's link quality towards mac address of a neighbor originator's interface which is being used for routing --> "HNA mac" - HNA announced by source mac +-> "TT mac" - TT announced by source mac -> "PRIMARY" - this is a primary interface -> "SEC mac" - secondary mac address of source (requires preceding PRIMARY) The TQ value has a range from 4 to 255 with 255 being the best. -The HNA entries are showing which hosts are connected to the mesh +The TT entries are showing which hosts are connected to the mesh via bat0 or being bridged into the mesh network. The PRIMARY/SEC values are only applied on primary interfaces @@ -199,7 +200,7 @@ abled during run time. Following log_levels are defined: 0 - All debug output disabled 1 - Enable messages related to routing / flooding / broadcasting -2 - Enable route or hna added / changed / deleted +2 - Enable route or tt entry added / changed / deleted 3 - Enable all messages The debug output can be changed at runtime using the file @@ -207,7 +208,7 @@ The debug output can be changed at runtime using the file # echo 2 > /sys/class/net/bat0/mesh/log_level -will enable debug messages for when routes or HNAs change. +will enable debug messages for when routes or TTs change. BATCTL diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt index e27202bb8d75..1f45bd887d65 100644 --- a/Documentation/networking/bonding.txt +++ b/Documentation/networking/bonding.txt @@ -1,7 +1,7 @@ Linux Ethernet Bonding Driver HOWTO - Latest update: 23 September 2009 + Latest update: 27 April 2011 Initial release : Thomas Davis <tadavis at lbl.gov> Corrections, HA extensions : 2000/10/03-15 : @@ -585,25 +585,23 @@ mode chosen. num_grat_arp - - Specifies the number of gratuitous ARPs to be issued after a - failover event. One gratuitous ARP is issued immediately after - the failover, subsequent ARPs are sent at a rate of one per link - monitor interval (arp_interval or miimon, whichever is active). - - The valid range is 0 - 255; the default value is 1. This option - affects only the active-backup mode. This option was added for - bonding version 3.3.0. - num_unsol_na - Specifies the number of unsolicited IPv6 Neighbor Advertisements - to be issued after a failover event. One unsolicited NA is issued - immediately after the failover. - - The valid range is 0 - 255; the default value is 1. This option - affects only the active-backup mode. This option was added for - bonding version 3.4.0. + Specify the number of peer notifications (gratuitous ARPs and + unsolicited IPv6 Neighbor Advertisements) to be issued after a + failover event. As soon as the link is up on the new slave + (possibly immediately) a peer notification is sent on the + bonding device and each VLAN sub-device. This is repeated at + each link monitor interval (arp_interval or miimon, whichever + is active) if the number is greater than 1. + + The valid range is 0 - 255; the default value is 1. These options + affect only the active-backup mode. These options were added for + bonding versions 3.3.0 and 3.4.0 respectively. + + From Linux 2.6.40 and bonding version 3.7.1, these notifications + are generated by the ipv4 and ipv6 code and the numbers of + repetitions cannot be set independently. primary diff --git a/Documentation/networking/igb.txt b/Documentation/networking/igb.txt index 98953c0d5342..9a2a037194a5 100644 --- a/Documentation/networking/igb.txt +++ b/Documentation/networking/igb.txt @@ -93,6 +93,19 @@ Additional Configurations REQUIREMENTS: MSI-X support is required for Multiqueue. If MSI-X is not found, the system will fallback to MSI or to Legacy interrupts. + MAC and VLAN anti-spoofing feature + ---------------------------------- + When a malicious driver attempts to send a spoofed packet, it is dropped by + the hardware and not transmitted. An interrupt is sent to the PF driver + notifying it of the spoof attempt. + + When a spoofed packet is detected the PF driver will send the following + message to the system log (displayed by the "dmesg" command): + + Spoof event(s) detected on VF(n) + + Where n=the VF that attempted to do the spoofing. + Support ======= diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt index 1971bcf48a60..88880839ece4 100644 --- a/Documentation/power/devices.txt +++ b/Documentation/power/devices.txt @@ -279,11 +279,15 @@ When the system goes into the standby or memory sleep state, the phases are: time.) Unlike the other suspend-related phases, during the prepare phase the device tree is traversed top-down. - The prepare phase uses only a bus callback. After the callback method - returns, no new children may be registered below the device. The method - may also prepare the device or driver in some way for the upcoming - system power transition, but it should not put the device into a - low-power state. + In addition to that, if device drivers need to allocate additional + memory to be able to hadle device suspend correctly, that should be + done in the prepare phase. + + After the prepare callback method returns, no new children may be + registered below the device. The method may also prepare the device or + driver in some way for the upcoming system power transition (for + example, by allocating additional memory required for this purpose), but + it should not put the device into a low-power state. 2. The suspend methods should quiesce the device to stop it from performing I/O. They also may save the device registers and put it into the diff --git a/Documentation/power/notifiers.txt b/Documentation/power/notifiers.txt index cf980709122a..c2a4a346c0d9 100644 --- a/Documentation/power/notifiers.txt +++ b/Documentation/power/notifiers.txt @@ -1,46 +1,41 @@ Suspend notifiers - (C) 2007 Rafael J. Wysocki <rjw@sisk.pl>, GPL - -There are some operations that device drivers may want to carry out in their -.suspend() routines, but shouldn't, because they can cause the hibernation or -suspend to fail. For example, a driver may want to allocate a substantial amount -of memory (like 50 MB) in .suspend(), but that shouldn't be done after the -swsusp's memory shrinker has run. - -Also, there may be some operations, that subsystems want to carry out before a -hibernation/suspend or after a restore/resume, requiring the system to be fully -functional, so the drivers' .suspend() and .resume() routines are not suitable -for this purpose. For example, device drivers may want to upload firmware to -their devices after a restore from a hibernation image, but they cannot do it by -calling request_firmware() from their .resume() routines (user land processes -are frozen at this point). The solution may be to load the firmware into -memory before processes are frozen and upload it from there in the .resume() -routine. Of course, a hibernation notifier may be used for this purpose. - -The subsystems that have such needs can register suspend notifiers that will be -called upon the following events by the suspend core: + (C) 2007-2011 Rafael J. Wysocki <rjw@sisk.pl>, GPL + +There are some operations that subsystems or drivers may want to carry out +before hibernation/suspend or after restore/resume, but they require the system +to be fully functional, so the drivers' and subsystems' .suspend() and .resume() +or even .prepare() and .complete() callbacks are not suitable for this purpose. +For example, device drivers may want to upload firmware to their devices after +resume/restore, but they cannot do it by calling request_firmware() from their +.resume() or .complete() routines (user land processes are frozen at these +points). The solution may be to load the firmware into memory before processes +are frozen and upload it from there in the .resume() routine. +A suspend/hibernation notifier may be used for this purpose. + +The subsystems or drivers having such needs can register suspend notifiers that +will be called upon the following events by the PM core: PM_HIBERNATION_PREPARE The system is going to hibernate or suspend, tasks will be frozen immediately. PM_POST_HIBERNATION The system memory state has been restored from a - hibernation image or an error occurred during the - hibernation. Device drivers' .resume() callbacks have + hibernation image or an error occurred during + hibernation. Device drivers' restore callbacks have been executed and tasks have been thawed. PM_RESTORE_PREPARE The system is going to restore a hibernation image. - If all goes well the restored kernel will issue a + If all goes well, the restored kernel will issue a PM_POST_HIBERNATION notification. -PM_POST_RESTORE An error occurred during the hibernation restore. - Device drivers' .resume() callbacks have been executed +PM_POST_RESTORE An error occurred during restore from hibernation. + Device drivers' restore callbacks have been executed and tasks have been thawed. -PM_SUSPEND_PREPARE The system is preparing for a suspend. +PM_SUSPEND_PREPARE The system is preparing for suspend. PM_POST_SUSPEND The system has just resumed or an error occurred during - the suspend. Device drivers' .resume() callbacks have - been executed and tasks have been thawed. + suspend. Device drivers' resume callbacks have been + executed and tasks have been thawed. It is generally assumed that whatever the notifiers do for PM_HIBERNATION_PREPARE, should be undone for PM_POST_HIBERNATION. Analogously, diff --git a/Documentation/scsi/LICENSE.qla2xxx b/Documentation/scsi/LICENSE.qla2xxx index 9e15b4f9cd28..19e7cd4bba66 100644 --- a/Documentation/scsi/LICENSE.qla2xxx +++ b/Documentation/scsi/LICENSE.qla2xxx @@ -1,11 +1,11 @@ -Copyright (c) 2003-2005 QLogic Corporation -QLogic Linux Fibre Channel HBA Driver +Copyright (c) 2003-2011 QLogic Corporation +QLogic Linux/ESX Fibre Channel HBA Driver -This program includes a device driver for Linux 2.6 that may be +This program includes a device driver for Linux 2.6/ESX that may be distributed with QLogic hardware specific firmware binary file. You may modify and redistribute the device driver code under the -GNU General Public License as published by the Free Software -Foundation (version 2 or a later version). +GNU General Public License (a copy of which is attached hereto as +Exhibit A) published by the Free Software Foundation (version 2). You may redistribute the hardware specific firmware binary file under the following terms: @@ -43,3 +43,285 @@ OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT, TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN COMBINATION WITH THIS PROGRAM. + + +EXHIBIT A + + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. 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Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. 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Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt index cbd05ffc606b..3201a7097e4d 100644 --- a/Documentation/sysctl/net.txt +++ b/Documentation/sysctl/net.txt @@ -32,6 +32,17 @@ Table : Subdirectories in /proc/sys/net 1. /proc/sys/net/core - Network core options ------------------------------------------------------- +bpf_jit_enable +-------------- + +This enables Berkeley Packet Filter Just in Time compiler. +Currently supported on x86_64 architecture, bpf_jit provides a framework +to speed packet filtering, the one used by tcpdump/libpcap for example. +Values : + 0 - disable the JIT (default value) + 1 - enable the JIT + 2 - enable the JIT and ask the compiler to emit traces on kernel log. + rmem_default ------------ diff --git a/Documentation/trace/kprobetrace.txt b/Documentation/trace/kprobetrace.txt index 6d27ab8d6e9f..c83bd6b4e6e8 100644 --- a/Documentation/trace/kprobetrace.txt +++ b/Documentation/trace/kprobetrace.txt @@ -120,7 +120,6 @@ format: field:unsigned char common_flags; offset:2; size:1; signed:0; field:unsigned char common_preempt_count; offset:3; size:1;signed:0; field:int common_pid; offset:4; size:4; signed:1; - field:int common_lock_depth; offset:8; size:4; signed:1; field:unsigned long __probe_ip; offset:12; size:4; signed:0; field:int __probe_nargs; offset:16; size:4; signed:1; diff --git a/Documentation/virtual/00-INDEX b/Documentation/virtual/00-INDEX new file mode 100644 index 000000000000..fe0251c4cfb7 --- /dev/null +++ b/Documentation/virtual/00-INDEX @@ -0,0 +1,10 @@ +Virtualization support in the Linux kernel. + +00-INDEX + - this file. +kvm/ + - Kernel Virtual Machine. See also http://linux-kvm.org +lguest/ + - Extremely simple hypervisor for experimental/educational use. +uml/ + - User Mode Linux, builds/runs Linux kernel as a userspace program. diff --git a/Documentation/kvm/api.txt b/Documentation/virtual/kvm/api.txt index 42542eb802ca..42542eb802ca 100644 --- a/Documentation/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt diff --git a/Documentation/kvm/cpuid.txt b/Documentation/virtual/kvm/cpuid.txt index 882068538c9c..882068538c9c 100644 --- a/Documentation/kvm/cpuid.txt +++ b/Documentation/virtual/kvm/cpuid.txt diff --git a/Documentation/kvm/locking.txt b/Documentation/virtual/kvm/locking.txt index 3b4cd3bf5631..3b4cd3bf5631 100644 --- a/Documentation/kvm/locking.txt +++ b/Documentation/virtual/kvm/locking.txt diff --git a/Documentation/kvm/mmu.txt b/Documentation/virtual/kvm/mmu.txt index f46aa58389ca..f46aa58389ca 100644 --- a/Documentation/kvm/mmu.txt +++ b/Documentation/virtual/kvm/mmu.txt diff --git a/Documentation/kvm/msr.txt b/Documentation/virtual/kvm/msr.txt index d079aed27e03..d079aed27e03 100644 --- a/Documentation/kvm/msr.txt +++ b/Documentation/virtual/kvm/msr.txt diff --git a/Documentation/kvm/ppc-pv.txt b/Documentation/virtual/kvm/ppc-pv.txt index 3ab969c59046..3ab969c59046 100644 --- a/Documentation/kvm/ppc-pv.txt +++ b/Documentation/virtual/kvm/ppc-pv.txt diff --git a/Documentation/kvm/review-checklist.txt b/Documentation/virtual/kvm/review-checklist.txt index 730475ae1b8d..a850986ed684 100644 --- a/Documentation/kvm/review-checklist.txt +++ b/Documentation/virtual/kvm/review-checklist.txt @@ -7,7 +7,7 @@ Review checklist for kvm patches 2. Patches should be against kvm.git master branch. 3. If the patch introduces or modifies a new userspace API: - - the API must be documented in Documentation/kvm/api.txt + - the API must be documented in Documentation/virtual/kvm/api.txt - the API must be discoverable using KVM_CHECK_EXTENSION 4. New state must include support for save/restore. diff --git a/Documentation/kvm/timekeeping.txt b/Documentation/virtual/kvm/timekeeping.txt index df8946377cb6..df8946377cb6 100644 --- a/Documentation/kvm/timekeeping.txt +++ b/Documentation/virtual/kvm/timekeeping.txt diff --git a/Documentation/lguest/.gitignore b/Documentation/virtual/lguest/.gitignore index 115587fd5f65..115587fd5f65 100644 --- a/Documentation/lguest/.gitignore +++ b/Documentation/virtual/lguest/.gitignore diff --git a/Documentation/lguest/Makefile b/Documentation/virtual/lguest/Makefile index bebac6b4f332..bebac6b4f332 100644 --- a/Documentation/lguest/Makefile +++ b/Documentation/virtual/lguest/Makefile diff --git a/Documentation/lguest/extract b/Documentation/virtual/lguest/extract index 7730bb6e4b94..7730bb6e4b94 100644 --- a/Documentation/lguest/extract +++ b/Documentation/virtual/lguest/extract diff --git a/Documentation/lguest/lguest.c b/Documentation/virtual/lguest/lguest.c index d9da7e148538..d9da7e148538 100644 --- a/Documentation/lguest/lguest.c +++ b/Documentation/virtual/lguest/lguest.c diff --git a/Documentation/lguest/lguest.txt b/Documentation/virtual/lguest/lguest.txt index dad99978a6a8..bff0c554485d 100644 --- a/Documentation/lguest/lguest.txt +++ b/Documentation/virtual/lguest/lguest.txt @@ -74,7 +74,8 @@ Running Lguest: - Run an lguest as root: - Documentation/lguest/lguest 64 vmlinux --tunnet=192.168.19.1 --block=rootfile root=/dev/vda + Documentation/virtual/lguest/lguest 64 vmlinux --tunnet=192.168.19.1 \ + --block=rootfile root=/dev/vda Explanation: 64: the amount of memory to use, in MB. diff --git a/Documentation/uml/UserModeLinux-HOWTO.txt b/Documentation/virtual/uml/UserModeLinux-HOWTO.txt index 9b7e1904db1c..9b7e1904db1c 100644 --- a/Documentation/uml/UserModeLinux-HOWTO.txt +++ b/Documentation/virtual/uml/UserModeLinux-HOWTO.txt diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt index 092e596a1301..c54b4f503e2a 100644 --- a/Documentation/x86/x86_64/boot-options.txt +++ b/Documentation/x86/x86_64/boot-options.txt @@ -206,7 +206,7 @@ IOMMU (input/output memory management unit) (e.g. because you have < 3 GB memory). Kernel boot message: "PCI-DMA: Disabling IOMMU" - 2. <arch/x86_64/kernel/pci-gart.c>: AMD GART based hardware IOMMU. + 2. <arch/x86/kernel/amd_gart_64.c>: AMD GART based hardware IOMMU. Kernel boot message: "PCI-DMA: using GART IOMMU" 3. <arch/x86_64/kernel/pci-swiotlb.c> : Software IOMMU implementation. Used diff --git a/Documentation/zh_CN/email-clients.txt b/Documentation/zh_CN/email-clients.txt new file mode 100644 index 000000000000..5d65e323d060 --- /dev/null +++ b/Documentation/zh_CN/email-clients.txt @@ -0,0 +1,210 @@ +锘?Chinese translated version of Documentation/email-clients.txt + +If you have any comment or update to the content, please contact the +original document maintainer directly. However, if you have a problem +communicating in English you can also ask the Chinese maintainer for +help. Contact the Chinese maintainer if this translation is outdated +or if there is a problem with the translation. + +Chinese maintainer: Harry Wei <harryxiyou@gmail.com> +--------------------------------------------------------------------- +Documentation/email-clients.txt ???涓????缈昏?? + +濡??????宠??璁烘????存?版???????????瀹癸??璇风?存?ヨ??绯诲?????妗ｇ??缁存?よ?????濡????浣?浣跨?ㄨ?辨?? +浜ゆ???????伴?剧??璇?锛?涔????浠ュ??涓???????缁存?よ??姹???┿??濡???????缈昏????存?颁???????舵?????缈? +璇?瀛???ㄩ??棰?锛?璇疯??绯讳腑??????缁存?よ????? + +涓???????缁存?よ??锛? 璐惧??濞? Harry Wei <harryxiyou@gmail.com> +涓???????缈昏?????锛? 璐惧??濞? Harry Wei <harryxiyou@gmail.com> +涓?????????¤?????锛? Yinglin Luan <synmyth@gmail.com> + Xiaochen Wang <wangxiaochen0@gmail.com> + yaxinsn <yaxinsn@163.com> + +浠ヤ??涓烘?ｆ?? +--------------------------------------------------------------------- + +Linux???浠跺?㈡?风?????缃?淇℃?? +====================================================================== + +?????????缃? +---------------------------------------------------------------------- +Linux?????歌ˉ涓???????杩????浠惰?????浜ょ??锛????濂芥??琛ヤ??浣?涓洪??浠朵????????宓?????????????浜?缁存?よ?? +??ユ?堕??浠讹??浣???????浠剁?????瀹规?煎??搴?璇ユ??"text/plain"?????惰??锛????浠朵????????涓?璧???????锛? +???涓鸿??浼?浣胯ˉ涓????寮???ㄩ?ㄥ????ㄨ??璁鸿??绋?涓???????寰???伴?俱?? + +??ㄦ?ュ?????Linux?????歌ˉ涓???????浠跺?㈡?风????ㄥ?????琛ヤ????跺??璇ュ??浜?????????????濮???舵?????渚?濡?锛? +浠?浠?涓???芥?瑰?????????????ゅ?惰〃绗???????绌烘?硷???????虫????ㄦ??涓?琛????寮?澶存?????缁?灏俱?? + +涓?瑕????杩?"format=flowed"妯″????????琛ヤ?????杩???蜂??寮?璧蜂?????棰????浠ュ?????瀹崇?????琛???? + +涓?瑕?璁╀????????浠跺?㈡?风??杩?琛??????ㄦ?㈣?????杩???蜂??浼???村??浣????琛ヤ????? + +???浠跺?㈡?风??涓???芥?瑰???????????瀛?绗????缂??????瑰?????瑕??????????琛ヤ???????芥??ASCII??????UTF-8缂??????瑰??锛? +濡????浣?浣跨??UTF-8缂??????瑰???????????浠讹????ｄ??浣?灏?浼???垮??涓?浜??????藉????????瀛?绗???????棰???? + +???浠跺?㈡?风??搴?璇ュ舰???骞朵??淇???? References: ?????? In-Reply-To: ???棰?锛???ｄ?? +???浠惰??棰?灏变??浼?涓??????? + +澶???剁??甯?(?????????璐寸??甯?)???甯镐????界?ㄤ??琛ヤ??锛????涓哄?惰〃绗?浼?杞????涓虹┖??笺??浣跨??xclipboard, xclip +??????xcutsel涔?璁稿??浠ワ??浣???????濂芥??璇?涓?涓?????????垮??浣跨?ㄥ????剁??甯???? + +涓?瑕???ㄤ娇???PGP/GPG缃插????????浠朵腑??????琛ヤ?????杩???蜂??浣垮??寰?澶???????涓???借?诲??????????ㄤ??浣????琛ヤ????? +锛?杩?涓????棰?搴?璇ユ?????浠ヤ慨澶????锛? + +??ㄧ???????搁??浠跺??琛ㄥ?????琛ヤ??涔????锛?缁????宸卞?????涓?涓?琛ヤ?????涓?涓???????涓绘??锛?淇?瀛???ユ?跺?扮?? +???浠讹??灏?琛ヤ?????'patch'??戒护???涓?锛?濡??????????浜?锛????缁??????搁??浠跺??琛ㄥ???????? + + +涓?浜????浠跺?㈡?风?????绀? +---------------------------------------------------------------------- +杩????缁???轰??浜?璇?缁????MUA???缃????绀猴?????浠ョ?ㄤ??缁?Linux?????稿?????琛ヤ?????杩?浜?骞朵???????虫?? +?????????杞?浠跺?????缃???荤????? + +璇存??锛? +TUI = 浠ユ?????涓哄?虹???????ㄦ?锋?ュ?? +GUI = ??惧舰?????㈢?ㄦ?锋?ュ?? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Alpine (TUI) + +???缃????椤癸?? +???"Sending Preferences"??ㄥ??锛? + +- "Do Not Send Flowed Text"蹇?椤诲????? +- "Strip Whitespace Before Sending"蹇?椤诲?抽?? + +褰???????浠舵?讹????????搴?璇ユ?惧?ㄨˉ涓?浼???虹?扮????版?癸????跺?????涓?CTRL-R缁???????锛?浣挎??瀹???? +琛ヤ?????浠跺????ュ?伴??浠朵腑??? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Evolution (GUI) + +涓?浜?寮????????????????浣跨?ㄥ????????琛ヤ?? + +褰??????╅??浠堕??椤癸??Preformat + 浠?Format->Heading->Preformatted (Ctrl-7)??????宸ュ?锋?? + +??跺??浣跨??锛? + Insert->Text File... (Alt-n x)?????ヨˉ涓????浠躲?? + +浣?杩????浠?"diff -Nru old.c new.c | xclip"锛???????Preformat锛???跺??浣跨?ㄤ腑??撮??杩?琛?绮?甯???? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Kmail (GUI) + +涓?浜?寮????????????????浣跨?ㄥ????????琛ヤ????? + +榛?璁よ?剧疆涓?涓?HTML??煎??????????????锛?涓?瑕??????ㄥ????? + +褰?涔????涓?灏????浠剁????跺??锛???ㄩ??椤逛?????涓?瑕??????╄????ㄦ?㈣????????涓????缂虹?瑰氨???浣???ㄩ??浠朵腑杈???ョ??浠讳???????? +??戒??浼?琚??????ㄦ?㈣??锛????姝や??蹇?椤诲?ㄥ?????琛ヤ??涔?????????ㄦ?㈣????????绠?????????规??灏辨???????ㄨ????ㄦ?㈣????ヤ功??????浠讹?? +??跺?????瀹?淇?瀛?涓鸿??绋裤??涓????浣???ㄨ??绋夸腑???娆℃??寮?瀹?锛?瀹?宸茬????ㄩ?ㄨ????ㄦ?㈣??浜?锛???ｄ??浣???????浠惰?界?舵病??? +?????╄????ㄦ?㈣??锛?浣????杩?涓?浼?澶卞?诲凡???????????ㄦ?㈣????? + +??ㄩ??浠剁??搴????锛??????ヨˉ涓?涔????锛???句??甯哥?ㄧ??琛ヤ??瀹????绗?锛?涓?涓?杩?瀛????(---)??? + +??跺?????"Message"????????＄??锛??????╂????ユ??浠讹????ョ????????浣????琛ヤ?????浠躲??杩????涓?涓?棰?澶???????椤癸??浣????浠? +???杩?瀹????缃?浣???????浠跺缓绔?宸ュ?锋????????锛?杩????浠ュ甫涓?"insert file"??炬????? + +浣????浠ュ????ㄥ?伴??杩?GPG???璁伴??浠讹??浣???????宓?琛ヤ?????濂戒??瑕?浣跨??GPG???璁板??浠????浣?涓哄??宓??????????绛惧??琛ヤ??锛? +褰?浠?GPG涓???????7浣?缂??????朵??浣夸??浠?????????村??澶??????? + +濡????浣????瑕?浠ラ??浠剁??褰㈠????????琛ヤ??锛???ｄ??灏卞?抽????瑰?婚??浠讹????跺?????涓?灞???э??绐????"Suggest automatic +display"锛?杩???峰??宓????浠舵?村?规??璁╄?昏???????般?? + +褰?浣?瑕?淇?瀛?灏?瑕?????????????宓???????琛ヤ??锛?浣????浠ヤ??娑???????琛ㄧ????奸????╁?????琛ヤ????????浠讹????跺????冲?婚????? +"save as"???浣????浠ヤ娇??ㄤ??涓?娌℃????存?圭????????琛ヤ????????浠讹??濡????瀹????浠ユ?ｇ‘???褰㈠??缁???????褰?浣?姝ｇ????ㄥ?? +???宸辩??绐???ｄ??涓?瀵????锛???ｆ?舵病??????椤瑰??浠ヤ??瀛????浠?--宸茬?????涓?涓?杩???风??bug琚?姹???ュ?颁??kmail???bugzilla +骞朵??甯????杩?灏?浼?琚?澶??????????浠舵??浠ュ?????瀵规??涓???ㄦ?峰??璇诲???????????琚?淇?瀛????锛????浠ュ?????浣???虫?????浠跺????跺?板?朵????版?癸?? +浣?涓?寰?涓????浠?浠????????????逛负缁?????????翠?????璇汇?? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Lotus Notes (GUI) + +涓?瑕?浣跨?ㄥ????? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Mutt (TUI) + +寰?澶?Linux寮????浜哄??浣跨??mutt瀹㈡?风??锛????浠ヨ?????瀹????瀹?宸ヤ????????甯告??浜???? + +Mutt涓????甯?缂?杈????锛????浠ヤ??绠′??浣跨?ㄤ??涔?缂?杈???ㄩ?戒??搴?璇ュ甫????????ㄦ??琛????澶у????扮??杈???ㄩ?藉甫??? +涓?涓?"insert file"???椤癸??瀹????浠ラ??杩?涓???瑰?????浠跺??瀹圭????瑰???????ユ??浠躲?? + +'vim'浣?涓?mutt???缂?杈????锛? + set editor="vi" + + 濡????浣跨??xclip锛???插?ヤ互涓???戒护 + :set paste + ???涓????涔??????????shift-insert??????浣跨?? + :r filename + +濡??????宠?????琛ヤ??浣?涓哄??宓?????????? +(a)ttach宸ヤ?????寰?濂斤??涓?甯????"set paste"??? + +???缃????椤癸?? +瀹?搴?璇ヤ互榛?璁よ?剧疆???褰㈠??宸ヤ????? +??惰??锛????"send_charset"璁剧疆涓?"us-ascii::utf-8"涔????涓?涓?涓???????涓绘????? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Pine (TUI) + +Pine杩???绘??涓?浜?绌烘?煎????????棰?锛?浣????杩?浜???板?ㄥ??璇ラ?借??淇?澶?浜???? + +濡???????浠ワ??璇蜂娇???alpine(pine???缁ф?胯??) + +???缃????椤癸?? +- ???杩?????????????瑕?娑???ゆ??绋??????? +- "no-strip-whitespace-before-send"???椤逛????????瑕??????? + + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Sylpheed (GUI) + +- ???宓??????????浠ュ??濂界??宸ヤ??锛???????浣跨?ㄩ??浠讹????? +- ???璁镐娇??ㄥ????ㄧ??缂?杈???ㄣ?? +- 瀵逛?????褰?杈?澶???堕??甯告????? +- 濡???????杩?non-SSL杩???ワ?????娉?浣跨??TLS SMTP????????? +- ??ㄧ?????绐???ｄ腑???涓?涓?寰??????ㄧ??ruler bar??? +- 缁???板?????涓?娣诲????板??灏变??浼?姝ｇ‘???浜?瑙ｆ?剧ず?????? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Thunderbird (GUI) + +榛?璁ゆ????典??锛?thunderbird寰?瀹规??????????????锛?浣????杩????涓?浜???规?????浠ュ己??跺?????寰???村ソ??? + +- ??ㄧ?ㄦ?峰????疯?剧疆???锛?缁???????瀵诲??锛?涓?瑕???????"Compose messages in HTML format"??? + +- 缂?杈?浣????Thunderbird???缃?璁剧疆??ヤ娇瀹?涓?瑕????琛?浣跨??锛?user_pref("mailnews.wraplength", 0); + +- 缂?杈?浣????Thunderbird???缃?璁剧疆锛?浣垮??涓?瑕?浣跨??"format=flowed"??煎??锛?user_pref("mailnews. + send_plaintext_flowed", false); + +- 浣????瑕?浣?Thunderbird???涓洪???????煎????瑰??锛? + 濡????榛?璁ゆ????典??浣?涔??????????HTML??煎??锛???ｄ?????寰???俱??浠?浠?浠????棰???????涓????妗?涓???????"Preformat"??煎????? + 濡????榛?璁ゆ????典??浣?涔??????????????????煎??锛?浣?涓?寰????瀹???逛负HTML??煎??锛?浠?浠?浣?涓轰??娆℃?х??锛???ヤ功?????扮??娑????锛? + ??跺??寮哄?朵娇瀹??????版???????煎??锛???????瀹?灏变?????琛????瑕?瀹???板??锛???ㄥ??淇＄????炬??涓?浣跨??shift?????ヤ娇瀹????涓?HTML + ??煎??锛???跺?????棰???????涓????妗?涓???????"Preformat"??煎????? + +- ???璁镐娇??ㄥ????ㄧ??缂?杈????锛? + ???瀵?Thunderbird???琛ヤ?????绠?????????规??灏辨??浣跨?ㄤ??涓?"external editor"??╁??锛???跺??浣跨?ㄤ????????娆㈢?? + $EDITOR??ヨ?诲???????????骞惰ˉ涓???版?????涓????瑕?瀹???板??锛????浠ヤ??杞藉苟涓?瀹?瑁?杩?涓???╁??锛???跺??娣诲??涓?涓?浣跨?ㄥ????? + ??????View->Toolbars->Customize...??????褰?浣?涔????淇℃???????跺??浠?浠???瑰?诲??灏卞??浠ヤ????? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +TkRat (GUI) + +???浠ヤ娇??ㄥ?????浣跨??"Insert file..."??????澶???ㄧ??缂?杈???ㄣ?? + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Gmail (Web GUI) + +涓?瑕?浣跨?ㄥ????????琛ヤ????? + +Gmail缃?椤靛?㈡?风???????ㄥ?版????惰〃绗?杞????涓虹┖??笺?? + +??界?跺?惰〃绗?杞????涓虹┖??奸??棰????浠ヨ??澶???ㄧ??杈???ㄨВ??筹???????跺??杩?浼?浣跨?ㄥ??杞???㈣?????姣?琛???????涓?78涓?瀛?绗???? + +???涓?涓????棰????Gmail杩?浼????浠讳??涓????ASCII???瀛?绗????淇℃????逛负base64缂???????瀹????涓?瑗垮????????娆ф床浜虹?????瀛???? + + ### |