From 3fabd628d5ea24b02ddb1230ffca1df0f779f84e Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 2 Jun 2017 13:52:02 +0000 Subject: 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 Signed-off-by: Ard Biesheuvel Cc: Linus Torvalds Cc: Matt Fleming Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20170602135207.21708-9-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar --- include/linux/efi.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/linux/efi.h') 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. */ -- cgit v1.2.3