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authorIngo Molnar <mingo@kernel.org>2017-04-11 08:56:05 +0200
committerIngo Molnar <mingo@kernel.org>2017-04-11 08:56:05 +0200
commite5185a76a23b2d56fb2327ad8bd58fb1bcaa52b1 (patch)
tree07a09b5e19a4d55c4a097b280eb64bd159ca0eb9 /arch/x86/platform
parentb678c91aefa7ce05a5d195e0a5c7a357b62d3283 (diff)
parent4729277156cf18acd9b9b04d6ef8c2a8a7bf00dc (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/platform')
-rw-r--r--arch/x86/platform/efi/efi.c19
-rw-r--r--arch/x86/platform/efi/efi_64.c2
-rw-r--r--arch/x86/platform/efi/quirks.c8
3 files changed, 16 insertions, 13 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 565dff3c9a12..a15cf815ac4e 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -47,6 +47,7 @@
#include <asm/setup.h>
#include <asm/efi.h>
+#include <asm/e820/api.h>
#include <asm/time.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
@@ -139,21 +140,21 @@ static void __init do_add_efi_memmap(void)
case EFI_BOOT_SERVICES_DATA:
case EFI_CONVENTIONAL_MEMORY:
if (md->attribute & EFI_MEMORY_WB)
- e820_type = E820_RAM;
+ e820_type = E820_TYPE_RAM;
else
- e820_type = E820_RESERVED;
+ e820_type = E820_TYPE_RESERVED;
break;
case EFI_ACPI_RECLAIM_MEMORY:
- e820_type = E820_ACPI;
+ e820_type = E820_TYPE_ACPI;
break;
case EFI_ACPI_MEMORY_NVS:
- e820_type = E820_NVS;
+ e820_type = E820_TYPE_NVS;
break;
case EFI_UNUSABLE_MEMORY:
- e820_type = E820_UNUSABLE;
+ e820_type = E820_TYPE_UNUSABLE;
break;
case EFI_PERSISTENT_MEMORY:
- e820_type = E820_PMEM;
+ e820_type = E820_TYPE_PMEM;
break;
default:
/*
@@ -161,12 +162,12 @@ static void __init do_add_efi_memmap(void)
* EFI_RUNTIME_SERVICES_DATA EFI_MEMORY_MAPPED_IO
* EFI_MEMORY_MAPPED_IO_PORT_SPACE EFI_PAL_CODE
*/
- e820_type = E820_RESERVED;
+ e820_type = E820_TYPE_RESERVED;
break;
}
- e820_add_region(start, size, e820_type);
+ e820__range_add(start, size, e820_type);
}
- sanitize_e820_map(e820->map, ARRAY_SIZE(e820->map), &e820->nr_map);
+ e820__update_table(e820_table);
}
int __init efi_memblock_x86_reserve_range(void)
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index eb64e5b33e37..6b6b8e8d4ae7 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -35,7 +35,7 @@
#include <asm/setup.h>
#include <asm/page.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/proto.h>
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 30031d5293c4..3c8d8e511fd4 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -11,6 +11,8 @@
#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
+
+#include <asm/e820/api.h>
#include <asm/efi.h>
#include <asm/uv/uv.h>
@@ -240,14 +242,14 @@ void __init efi_arch_mem_reserve(phys_addr_t addr, u64 size)
* else. We must only reserve (and then free) regions:
*
* - Not within any part of the kernel
- * - Not the BIOS reserved area (E820_RESERVED, E820_NVS, etc)
+ * - Not the BIOS reserved area (E820_TYPE_RESERVED, E820_TYPE_NVS, etc)
*/
static bool can_free_region(u64 start, u64 size)
{
if (start + size > __pa_symbol(_text) && start <= __pa_symbol(_end))
return false;
- if (!e820_all_mapped(start, start+size, E820_RAM))
+ if (!e820__mapped_all(start, start+size, E820_TYPE_RAM))
return false;
return true;
@@ -280,7 +282,7 @@ void __init efi_reserve_boot_services(void)
* A good example of a critical region that must not be
* freed is page zero (first 4Kb of memory), which may
* contain boot services code/data but is marked
- * E820_RESERVED by trim_bios_range().
+ * E820_TYPE_RESERVED by trim_bios_range().
*/
if (!already_reserved) {
memblock_reserve(start, size);