Am 16.12.2016 um 18:07 schrieb Radim Krčmář:
2016-12-16 17:53+0100, Paolo Bonzini:
On 16/12/2016 17:41, David Hildenbrand wrote:
Just to verify:
The GET_APIC_DEST_FIELD(mda) == APIC_BROADCAST is still correct in
kvm_apic_broadcast() ?
No, it seems wrong.
Definitely, sending v4 of this patch.
I'll also add broadcast address check into kvm-unit-tests ...
---8<---
Slow path tried to prevent IPIs from x2APIC VCPUs from being delivered
to xAPIC VCPUs and vice-versa. Make slow path behave like fast path,
which never distinguished that.
Signed-off-by: Radim Krčmář <rkrcmar@xxxxxxxxxx>
---
v4: fix xAPIC broadcast address detection [David]
---
arch/x86/kvm/lapic.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)
Looks good to me.
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
--
David
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