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| author | Tom Rini <[email protected]> | 2021-01-20 10:49:23 -0500 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2021-01-20 10:49:23 -0500 |
| commit | 404bbc809da50fcf0b63566803d5061f80d93885 (patch) | |
| tree | 8c1ab4fbb0e4a5a929b53f4d702e4acb3b001611 /include/efi_variable.h | |
| parent | 63f2607bc8012f5f0e20005a7bc2285ebb5248d4 (diff) | |
| parent | 53e54bf50d285597c1553cdf2bd0e646fcd4dd60 (diff) | |
Merge tag 'efi-2021-04-rc1-2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Pull request for UEFI sub-system for efi-2021-04-rc1-2
* Provide a test tool for initial RAM disk provided via load file2 protocol.
* Make more items configurable to reduce code size:
* Boot manager
* EFI_DT_FIXUP_PROTOCOL
* EFI_DEVICE_PATH_UTILITIES_PROTOCOL
* Bug fixes
* avoid EFI runtime symbols in global symbol table
Diffstat (limited to 'include/efi_variable.h')
| -rw-r--r-- | include/efi_variable.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/efi_variable.h b/include/efi_variable.h index bf5076233e4..4623a641427 100644 --- a/include/efi_variable.h +++ b/include/efi_variable.h @@ -306,4 +306,15 @@ efi_status_t __efi_runtime EFIAPI efi_get_next_variable_name_runtime(efi_uintn_t *variable_name_size, u16 *variable_name, efi_guid_t *guid); +/** + * efi_var_buf_update() - udpate memory buffer for variables + * + * @var_buf: source buffer + * + * This function copies to the memory buffer for UEFI variables. Call this + * function in ExitBootServices() if memory backed variables are only used + * at runtime to fill the buffer. + */ +void efi_var_buf_update(struct efi_var_file *var_buf); + #endif |