summaryrefslogtreecommitdiffstats
path: root/arch/x86/platform/efi/efi.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2012-01-07 11:51:28 +0000
committerArnd Bergmann <arnd@arndb.de>2012-01-07 11:51:28 +0000
commit40ba95fdf158713377d47736b1b3a9d75f4f2515 (patch)
tree17a3216542d1107f777fd82577c91aebbce597d6 /arch/x86/platform/efi/efi.c
parent70d84a6431d732cbc4e68e72b6890cdd3865d43d (diff)
parent0575fb754dbfc32a01f297e778533340a533ec68 (diff)
downloadtalos-obmc-linux-40ba95fdf158713377d47736b1b3a9d75f4f2515.tar.gz
talos-obmc-linux-40ba95fdf158713377d47736b1b3a9d75f4f2515.zip
Merge branch 'depends/rmk/restart' into next/cleanup
Conflicts: arch/arm/mach-at91/at91cap9.c arch/arm/mach-at91/at91sam9260.c arch/arm/mach-at91/at91sam9261.c arch/arm/mach-at91/at91sam9263.c arch/arm/mach-at91/at91sam9g45.c arch/arm/mach-at91/at91sam9rl.c arch/arm/mach-exynos/cpu.c arch/arm/mach-shmobile/board-kota2.c This resolves a bunch of conflicts between the arm-soc tree and changes from the arm tree that have gone upstream. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/x86/platform/efi/efi.c')
-rw-r--r--arch/x86/platform/efi/efi.c29
1 files changed, 11 insertions, 18 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index c9718a16be15..37718f0f053d 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -323,13 +323,10 @@ static void __init do_add_efi_memmap(void)
case EFI_UNUSABLE_MEMORY:
e820_type = E820_UNUSABLE;
break;
- case EFI_RUNTIME_SERVICES_DATA:
- e820_type = E820_RESERVED_EFI;
- break;
default:
/*
* EFI_RESERVED_TYPE EFI_RUNTIME_SERVICES_CODE
- * EFI_MEMORY_MAPPED_IO
+ * EFI_RUNTIME_SERVICES_DATA EFI_MEMORY_MAPPED_IO
* EFI_MEMORY_MAPPED_IO_PORT_SPACE EFI_PAL_CODE
*/
e820_type = E820_RESERVED;
@@ -674,21 +671,10 @@ void __init efi_enter_virtual_mode(void)
end_pfn = PFN_UP(end);
if (end_pfn <= max_low_pfn_mapped
|| (end_pfn > (1UL << (32 - PAGE_SHIFT))
- && end_pfn <= max_pfn_mapped)) {
+ && end_pfn <= max_pfn_mapped))
va = __va(md->phys_addr);
-
- if (!(md->attribute & EFI_MEMORY_WB)) {
- addr = (u64) (unsigned long)va;
- npages = md->num_pages;
- memrange_efi_to_native(&addr, &npages);
- set_memory_uc(addr, npages);
- }
- } else {
- if (!(md->attribute & EFI_MEMORY_WB))
- va = ioremap_nocache(md->phys_addr, size);
- else
- va = ioremap_cache(md->phys_addr, size);
- }
+ else
+ va = efi_ioremap(md->phys_addr, size, md->type);
md->virt_addr = (u64) (unsigned long) va;
@@ -698,6 +684,13 @@ void __init efi_enter_virtual_mode(void)
continue;
}
+ if (!(md->attribute & EFI_MEMORY_WB)) {
+ addr = md->virt_addr;
+ npages = md->num_pages;
+ memrange_efi_to_native(&addr, &npages);
+ set_memory_uc(addr, npages);
+ }
+
systab = (u64) (unsigned long) efi_phys.systab;
if (md->phys_addr <= systab && systab < end) {
systab += md->virt_addr - md->phys_addr;
OpenPOWER on IntegriCloud