On Fri, Nov 17, 2017 at 02:24:23PM +0800, Chao Gao wrote: > According to SDM 10.11.1, only [19:12] bits of MSI address are > Destination ID, change the mask to avoid ambiguity for VT-d spec > has used the bit 4 to indicate a remappable interrupt request. > > Signed-off-by: Chao Gao <chao....@intel.com> > Signed-off-by: Lan Tianyu <tianyu....@intel.com> > Reviewed-by: Anthony PERARD <anthony.per...@citrix.com> > Reviewed-by: Peter Xu <pet...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com> Do you want me to merge this? > --- > include/hw/i386/apic-msidef.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/hw/i386/apic-msidef.h b/include/hw/i386/apic-msidef.h > index 8b4d4cc..420b411 100644 > --- a/include/hw/i386/apic-msidef.h > +++ b/include/hw/i386/apic-msidef.h > @@ -26,6 +26,6 @@ > > #define MSI_ADDR_DEST_ID_SHIFT 12 > #define MSI_ADDR_DEST_IDX_SHIFT 4 > -#define MSI_ADDR_DEST_ID_MASK 0x00ffff0 > +#define MSI_ADDR_DEST_ID_MASK 0x000ff000 > > #endif /* HW_APIC_MSIDEF_H */ > -- > 1.8.3.1
