Messages in this thread Patch in this message | | | From | Jerry Hoemann <> | Subject | [RFC v2 1/2] efi: Early use of boot service memory | Date | Thu, 21 Nov 2013 14:01:25 -0700 |
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Add #define to allow for specifying that firmware doesn't reuse boot service code or data after Exit Boot Service.
Signed-off-by: Jerry Hoemann <jerry.hoemann@hp.com> --- include/linux/efi.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/efi.h b/include/linux/efi.h index 5f8f176..af085cf 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -568,6 +568,7 @@ efi_guid_unparse(efi_guid_t *guid, char *out) } extern void efi_init (void); +extern void efi_quirks(void); extern void *efi_get_pal_addr (void); extern void efi_map_pal_code (void); extern void efi_memmap_walk (efi_freemem_callback_t callback, void *arg); @@ -634,6 +635,7 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_RUNTIME_SERVICES 3 /* Can we use runtime services? */ #define EFI_MEMMAP 4 /* Can we use EFI memory map? */ #define EFI_64BIT 5 /* Is the firmware 64-bit? */ +#define EFI_QUIRK_RESERVE_BSCD 6 /* Reserve Boot Service Data/Code */ #ifdef CONFIG_EFI # ifdef CONFIG_X86 -- 1.7.11.3
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