[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH 06/11] x86/ucode/amd: Move verify_patch_size() into get_ucode_from_buffer_amd()



On 31.03.2020 12:05, Andrew Cooper wrote:
> We only stash the microcode blob size so it can be audited in
> microcode_fits().  However, the patch size check depends only on the CPU
> family.
> 
> Move the check earlier to when we are parsing the container, which avoids
> caching bad microcode in the first place, and allows us to avoid storing the
> size at all.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.