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| author | Ard Biesheuvel <ardb@kernel.org> | 2022-05-02 00:55:49 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2022-09-17 15:13:21 +0200 |
| commit | c7007d9f19527b47992ff78a088e8697a9e9d5f5 (patch) | |
| tree | 733b80a3f48e517c1937953f8464a11d3e5fd9d1 /include/linux/efi.h | |
| parent | 4bf23298820093992beac22cc1532414ae189acd (diff) | |
| download | linux-c7007d9f19527b47992ff78a088e8697a9e9d5f5.tar.bz2 | |
efi/libstub: add some missing EFI prototypes
Define the correct prototypes for the load_image, start_image and
unload_image boot service pointers so we can call them from the EFI
zboot code.
Also add some prototypes related to installation and deinstallation of
protocols in to the EFI protocol database, including some definitions
related to device paths.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'include/linux/efi.h')
| -rw-r--r-- | include/linux/efi.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h index d2b84c2fec39..af90f7989f80 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -368,6 +368,9 @@ void efi_native_runtime_setup(void); #define UV_SYSTEM_TABLE_GUID EFI_GUID(0x3b13a7d4, 0x633e, 0x11dd, 0x93, 0xec, 0xda, 0x25, 0x56, 0xd8, 0x95, 0x93) #define LINUX_EFI_CRASH_GUID EFI_GUID(0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0) #define LOADED_IMAGE_PROTOCOL_GUID EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) +#define LOADED_IMAGE_DEVICE_PATH_PROTOCOL_GUID EFI_GUID(0xbc62157e, 0x3e33, 0x4fec, 0x99, 0x20, 0x2d, 0x3b, 0x36, 0xd7, 0x50, 0xdf) +#define EFI_DEVICE_PATH_PROTOCOL_GUID EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) +#define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID EFI_GUID(0x8b843e20, 0x8132, 0x4852, 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c) #define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a) #define EFI_UGA_PROTOCOL_GUID EFI_GUID(0x982c298b, 0xf4fa, 0x41cb, 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39) #define EFI_PCI_IO_PROTOCOL_GUID EFI_GUID(0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a) @@ -952,6 +955,7 @@ extern int efi_status_to_err(efi_status_t status); #define EFI_DEV_MEDIA_VENDOR 3 #define EFI_DEV_MEDIA_FILE 4 #define EFI_DEV_MEDIA_PROTOCOL 5 +#define EFI_DEV_MEDIA_REL_OFFSET 8 #define EFI_DEV_BIOS_BOOT 0x05 #define EFI_DEV_END_PATH 0x7F #define EFI_DEV_END_PATH2 0xFF @@ -982,12 +986,20 @@ struct efi_vendor_dev_path { u8 vendordata[]; } __packed; +struct efi_rel_offset_dev_path { + struct efi_generic_dev_path header; + u32 reserved; + u64 starting_offset; + u64 ending_offset; +} __packed; + struct efi_dev_path { union { struct efi_generic_dev_path header; struct efi_acpi_dev_path acpi; struct efi_pci_dev_path pci; struct efi_vendor_dev_path vendor; + struct efi_rel_offset_dev_path rel_offset; }; } __packed; |