On 03.10.19 12:47, Andrew Cooper wrote:
Linux has started using RDTSCP as of v5.1. This has highlighted a bug in Xen,
where virtual vmexit simply gives up.
(XEN) d1v1 Unhandled nested vmexit: reason 51
(XEN) domain_crash called from vvmx.c:2671
(XEN) Domain 1 (vcpu#1) crashed on cpu#2:
Handle RDTSCP in the virtual vmexit hander in the same was as RDTSC
intercepts.
Reported-by: Sarah Newman <s...@prgmr.com>
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Tested-by: Chris Brannon <c...@prgmr.com>
Release-acked-by: Juergen Gross <jgr...@suse.com>
Juergen
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