Commits
Eduardo Habkost authored and Konstantin Khorenko committed 2a1690b4e2a
ms/kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs Some guests OSes (including Windows 10) write to MSR 0xc001102c on some cases (possibly while trying to apply a CPU errata). Make KVM ignore reads and writes to that MSR, so the guest won't crash. The MSR is documented as "Execution Unit Configuration (EX_CFG)", at AMD's "BIOS and Kernel Developer's Guide (BKDG) for AMD Family 15h Models 00h-0Fh Processors". Cc: stable@vger.kernel.org Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> https://jira.sw.ru/browse/PSBM-95434 ms commit: 0e1b869fff60 ("kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs") Cherry-picked-by: Denis Plotnikov <dplotnikov@virtuozzo.com> Signed-off-by: Denis Plotnikov <dplotnikov@virtuozzo.com>