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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-06-02 13:52:02 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-06-05 17:50:41 +0200 |
| commit | 3fabd628d5ea24b02ddb1230ffca1df0f779f84e (patch) | |
| tree | ec57e655f84aa3e7834edaa440dc75a1ab93971f /include/linux/efi.h | |
| parent | 171fd0222957abe28e6d78de667f457376f45cf1 (diff) | |
| download | lwn-3fabd628d5ea24b02ddb1230ffca1df0f779f84e.tar.gz lwn-3fabd628d5ea24b02ddb1230ffca1df0f779f84e.zip | |
efi/capsule-loader: Redirect calls to efi_capsule_setup_info() via weak alias
To allow platform specific code to hook into the capsule loading
routines, indirect calls to efi_capsule_setup_info() via a weak alias
of __efi_capsule_setup_info(), allowing platforms to redefine the former
but still use the latter.
Tested-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20170602135207.21708-9-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@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 ec36f42a2add..a7379a2b5680 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -137,6 +137,18 @@ struct efi_boot_memmap { #define EFI_CAPSULE_POPULATE_SYSTEM_TABLE 0x00020000 #define EFI_CAPSULE_INITIATE_RESET 0x00040000 +struct capsule_info { + efi_capsule_header_t header; + int reset_type; + long index; + size_t count; + size_t total_size; + struct page **pages; + size_t page_bytes_remain; +}; + +int __efi_capsule_setup_info(struct capsule_info *cap_info); + /* * Allocation types for calls to boottime->allocate_pages. */ |