The fix, having "lock" and the locked instruction on the same line in the source.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Anthony PERARD <anthony.per...@citrix.com> --- OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm b/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm index 38ac549..a4859a6 100644 --- a/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm +++ b/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm @@ -9,8 +9,7 @@ SECTION .text ; ); global ASM_PFX(TestAndClearBit) ASM_PFX(TestAndClearBit): - lock - btr [rdx], ecx + lock btr [rdx], ecx sbb eax, eax ret -- Anthony PERARD ------------------------------------------------------------------------------ Comprehensive Server Monitoring with Site24x7. Monitor 10 servers for $9/Month. Get alerted through email, SMS, voice calls or mobile push notifications. Take corrective actions from your mobile device. http://pubads.g.doubleclick.net/gampad/clk?id=154624111&iu=/4140/ostg.clktrk _______________________________________________ edk2-devel mailing list edk2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-devel
