Re: [PATCH 5/8] x86/pv: allow reading APIC_BASE MSR

2020-08-18 Thread Andrew Cooper
On 17/08/2020 16:57, Roger Pau Monne wrote: > Linux PV guests will attempt to read the APIC_BASE MSR, so just report > a default value to make Linux happy. > > Signed-off-by: Roger Pau Monné Acked-by: Andrew Cooper This is a massive layering violation, but we're a decade too late to fix it :(

[PATCH 5/8] x86/pv: allow reading APIC_BASE MSR

2020-08-17 Thread Roger Pau Monne
Linux PV guests will attempt to read the APIC_BASE MSR, so just report a default value to make Linux happy. Signed-off-by: Roger Pau Monné --- xen/arch/x86/pv/emul-priv-op.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/xen/arch/x86/pv/emul-priv-op.c b/xen/arch/x86/pv/emul-priv-op.c