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x86/spec-ctrl: Update docs with SRBDS workaround
authorAndrew Cooper <andrew.cooper3@citrix.com>
Wed, 10 Jun 2020 17:57:00 +0000 (18:57 +0100)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Thu, 11 Jun 2020 15:26:06 +0000 (16:26 +0100)
commit7028534d8482d25860c4d1aa8e45f0b911abfc5a
tree66c2c1e6180be1e28464d8c379ee642c8f560b03tree | snapshot
parentceaae74cedd2f7f8ae5c66b90da82f7ead206011commit | diff
x86/spec-ctrl: Update docs with SRBDS workaround

RDRAND/RDSEED can be hidden using cpuid= to mitigate SRBDS if microcode
isn't available.

This is part of XSA-320 / CVE-2020-0543.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Julien Grall <jgrall@amazon.com>
docs/misc/xen-command-line.pandoc diff | blob | history
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