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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 19:55:58 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 19:55:58 -0800
commit507447473756e316f3f182324071389a51736a83 (patch)
tree39afec5235c3309179ee4da23866f20604a3d1e2
parent0019fab3558c8c8135c88c3d38f24ab0a5408aa6 (diff)
parent6e87f9b7e48e165cb8e6092b9abe682e7065614a (diff)
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot changes from Ingo Molnar: "Two small changes: a cleanup and allow CONFIG_X86_MPPARSE to be turned off on SFI as well." * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: arch/x86/Kconfig: Allow turning off CONFIG_X86_MPPARSE when either ACPI or SFI is present x86/boot/doc: Fix grammar and typo in boot.txt
-rw-r--r--Documentation/x86/boot.txt4
-rw-r--r--arch/x86/Kconfig2
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt
index 9efceff51bfb..f15cb74c4f78 100644
--- a/Documentation/x86/boot.txt
+++ b/Documentation/x86/boot.txt
@@ -1013,7 +1013,7 @@ boot_params as that of 16-bit boot protocol, the boot loader should
also fill the additional fields of the struct boot_params as that
described in zero-page.txt.
-After setupping the struct boot_params, the boot loader can load the
+After setting up the struct boot_params, the boot loader can load the
32/64-bit kernel in the same way as that of 16-bit boot protocol.
In 32-bit boot protocol, the kernel is started by jumping to the
@@ -1023,7 +1023,7 @@ In 32-bit boot protocol, the kernel is started by jumping to the
At entry, the CPU must be in 32-bit protected mode with paging
disabled; a GDT must be loaded with the descriptors for selectors
__BOOT_CS(0x10) and __BOOT_DS(0x18); both descriptors must be 4G flat
-segment; __BOOS_CS must have execute/read permission, and __BOOT_DS
+segment; __BOOT_CS must have execute/read permission, and __BOOT_DS
must have read/write permission; CS must be __BOOT_CS and DS, ES, SS
must be __BOOT_DS; interrupt must be disabled; %esi must hold the base
address of the struct boot_params; %ebp, %edi and %ebx must be zero.
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 110cfad24f26..6c304438b503 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -310,7 +310,7 @@ config X86_X2APIC
If you don't know what to do here, say N.
config X86_MPPARSE
- bool "Enable MPS table" if ACPI
+ bool "Enable MPS table" if ACPI || SFI
default y
depends on X86_LOCAL_APIC
---help---