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| author | Borislav Petkov <borislav.petkov@amd.com> | 2012-07-26 15:51:00 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-08-22 16:15:58 -0700 |
| commit | 48e30685caa8bdc4b8d4417d8ac31db59689742c (patch) | |
| tree | 277f6c607f28892514e87c0dc25dc330eea6621a /arch/x86/kernel/microcode_intel.c | |
| parent | 5f5b747282c6cc57b91baba37f76de27398b9e60 (diff) | |
| download | lwn-48e30685caa8bdc4b8d4417d8ac31db59689742c.tar.gz lwn-48e30685caa8bdc4b8d4417d8ac31db59689742c.zip | |
x86, microcode: Add a refresh firmware flag to ->request_microcode_fw
This is done in preparation for teaching the ucode driver to either load
a new ucode patches container from userspace or use an already cached
version. No functionality change in this patch.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Link: http://lkml.kernel.org/r/1344361461-10076-10-git-send-email-bp@amd64.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/microcode_intel.c')
| -rw-r--r-- | arch/x86/kernel/microcode_intel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c index 0327e2b3c408..3544aed39338 100644 --- a/arch/x86/kernel/microcode_intel.c +++ b/arch/x86/kernel/microcode_intel.c @@ -405,7 +405,8 @@ static int get_ucode_fw(void *to, const void *from, size_t n) return 0; } -static enum ucode_state request_microcode_fw(int cpu, struct device *device) +static enum ucode_state request_microcode_fw(int cpu, struct device *device, + bool refresh_fw) { char name[30]; struct cpuinfo_x86 *c = &cpu_data(cpu); |