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: NBorislav Petkov <borislav.petkov@amd.com> Link: http://lkml.kernel.org/r/1344361461-10076-10-git-send-email-bp@amd64.orgSigned-off-by: NH. Peter Anvin <hpa@linux.intel.com>
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