diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-04-11 08:56:05 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-04-11 08:56:05 +0200 |
| commit | e5185a76a23b2d56fb2327ad8bd58fb1bcaa52b1 (patch) | |
| tree | 07a09b5e19a4d55c4a097b280eb64bd159ca0eb9 /arch/x86/xen/enlighten.c | |
| parent | b678c91aefa7ce05a5d195e0a5c7a357b62d3283 (diff) | |
| parent | 4729277156cf18acd9b9b04d6ef8c2a8a7bf00dc (diff) | |
Merge branch 'x86/boot' into x86/mm, to avoid conflict
There's a conflict between ongoing level-5 paging support and
the E820 rewrite. Since the E820 rewrite is essentially ready,
merge it into x86/mm to reduce tree conflicts.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/xen/enlighten.c')
| -rw-r--r-- | arch/x86/xen/enlighten.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 6efa0cc425a2..30822e8e64ac 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -76,6 +76,7 @@ #include <asm/mwait.h> #include <asm/pci_x86.h> #include <asm/cpu.h> +#include <asm/e820/api.h> #ifdef CONFIG_ACPI #include <linux/acpi.h> @@ -1689,34 +1690,32 @@ static void __init init_pvh_bootparams(void) memset(&pvh_bootparams, 0, sizeof(pvh_bootparams)); - memmap.nr_entries = ARRAY_SIZE(pvh_bootparams.e820_map); - set_xen_guest_handle(memmap.buffer, pvh_bootparams.e820_map); + memmap.nr_entries = ARRAY_SIZE(pvh_bootparams.e820_table); + set_xen_guest_handle(memmap.buffer, pvh_bootparams.e820_table); rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap); if (rc) { xen_raw_printk("XENMEM_memory_map failed (%d)\n", rc); BUG(); } - if (memmap.nr_entries < E820MAX - 1) { - pvh_bootparams.e820_map[memmap.nr_entries].addr = + if (memmap.nr_entries < E820_MAX_ENTRIES_ZEROPAGE - 1) { + pvh_bootparams.e820_table[memmap.nr_entries].addr = ISA_START_ADDRESS; - pvh_bootparams.e820_map[memmap.nr_entries].size = + pvh_bootparams.e820_table[memmap.nr_entries].size = ISA_END_ADDRESS - ISA_START_ADDRESS; - pvh_bootparams.e820_map[memmap.nr_entries].type = - E820_RESERVED; + pvh_bootparams.e820_table[memmap.nr_entries].type = + E820_TYPE_RESERVED; memmap.nr_entries++; } else xen_raw_printk("Warning: Can fit ISA range into e820\n"); - sanitize_e820_map(pvh_bootparams.e820_map, - ARRAY_SIZE(pvh_bootparams.e820_map), - &memmap.nr_entries); - pvh_bootparams.e820_entries = memmap.nr_entries; for (i = 0; i < pvh_bootparams.e820_entries; i++) - e820_add_region(pvh_bootparams.e820_map[i].addr, - pvh_bootparams.e820_map[i].size, - pvh_bootparams.e820_map[i].type); + e820__range_add(pvh_bootparams.e820_table[i].addr, + pvh_bootparams.e820_table[i].size, + pvh_bootparams.e820_table[i].type); + + e820__update_table(e820_table); pvh_bootparams.hdr.cmd_line_ptr = pvh_start_info.cmdline_paddr; |