summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-11 19:12:33 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-11 19:12:33 -0800
commitbcede2f64a3b5cb50c0bdec1553ab480fd75d659 (patch)
treeb98e55bf2eea83bb5f6805abb210c5ea8625b550 /arch/x86/include/asm
parentd0b9706c20ebb4ba181dc26e52ac9a6861abf425 (diff)
parent2d2da60fb40a80cc59383121ccf763e0e0e8a42a (diff)
Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, efi: Break up large initrd reads x86, efi: EFI boot stub support efi: Add EFI file I/O data types efi.h: Add boottime->locate_handle search types efi.h: Add graphics protocol guids efi.h: Add allocation types for boottime->allocate_pages() efi.h: Add efi_image_loaded_t efi.h: Add struct definition for boot time services x86: Don't use magic strings for EFI loader signature x86: Add missing bzImage fields to struct setup_header
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/bootparam.h2
-rw-r--r--arch/x86/include/asm/efi.h4
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h
index e020d88ec02..2f90c51cc49 100644
--- a/arch/x86/include/asm/bootparam.h
+++ b/arch/x86/include/asm/bootparam.h
@@ -64,6 +64,8 @@ struct setup_header {
__u32 payload_offset;
__u32 payload_length;
__u64 setup_data;
+ __u64 pref_address;
+ __u32 init_size;
} __attribute__((packed));
struct sys_desc_table {
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index 7093e4a6a0b..844f735fd63 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -3,6 +3,8 @@
#ifdef CONFIG_X86_32
+#define EFI_LOADER_SIGNATURE "EL32"
+
extern unsigned long asmlinkage efi_call_phys(void *, ...);
#define efi_call_phys0(f) efi_call_phys(f)
@@ -37,6 +39,8 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...);
#else /* !CONFIG_X86_32 */
+#define EFI_LOADER_SIGNATURE "EL64"
+
extern u64 efi_call0(void *fp);
extern u64 efi_call1(void *fp, u64 arg1);
extern u64 efi_call2(void *fp, u64 arg1, u64 arg2);