diff options
| author | Andreas Herrmann <herrmann.der.user@googlemail.com> | 2009-11-10 12:07:23 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-10 12:15:48 +0100 |
| commit | d1c84f79a6ba992dc01e312c44a21496303874d6 (patch) | |
| tree | 1d15af2e65759cc25132cdfffebea7f710bfdb07 /arch/x86/include | |
| parent | 6e18da75c28b592594fd632cf3e6eb09d3d078de (diff) | |
| download | blackbird-op-linux-d1c84f79a6ba992dc01e312c44a21496303874d6.tar.gz blackbird-op-linux-d1c84f79a6ba992dc01e312c44a21496303874d6.zip | |
x86: ucode-amd: Load ucode-patches once and not separately of each CPU
This also implies that corresponding log messages, e.g.
platform microcode: firmware: requesting amd-ucode/microcode_amd.bin
show up only once on module load and not when ucode is updated
for each CPU.
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: dimm <dmitry.adamushko@gmail.com>
LKML-Reference: <20091110110723.GH30802@alberich.amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/microcode.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h index ef51b501e22a..c24ca9a56458 100644 --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -12,6 +12,8 @@ struct device; enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND }; struct microcode_ops { + void (*init)(struct device *device); + void (*fini)(void); enum ucode_state (*request_microcode_user) (int cpu, const void __user *buf, size_t size); |
