On 01.09.2020 12:54, Roger Pau Monne wrote: > Such handling consist in checking that no bits have been changed from > the read value, if that's the case silently drop the write, otherwise > inject a fault. > > At least Windows guests will expect to write to the MISC_ENABLE MSR > with the same value that's been read from it. > > Signed-off-by: Roger Pau Monné <roger....@citrix.com> > Acked-by: Andrew Cooper <andrew.coop...@citrix.com> > --- > xen/arch/x86/hvm/vmx/vmx.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-)
Btw - early next week I think I'll time out waiting for a VMX side ack for this change. Jan
