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SubjectRe: [PATCH] fix x86 microcode driver handling of multiple matching revisions
Tigran,

>First of all, I would like to know why is it that you have several chunks
>in your microcode data which correspond to the same CPU? In the normal
>data files which come from Intel there are no such chunks. Are you
>concatenating the new files with the old (just in case the new update is
>no good, so you can fall back to the old)?

the update file is the one in microcode_ctl-1.13. CPUID 0x00000f48 can
be found twice in that file, once with product code bits 0x0000005f and
a second time with 0x00000002. Obviously these overlap for CPUs with
product code 1 (testing bit mask 0x00000002), which is what is the case
for the (Paxville) system I saw the ill behavior on.

Thanks, Jan
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