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authorjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2012-09-12 07:18:50 +0000
committerjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2012-09-12 07:18:50 +0000
commita1eff44b5ef7ef4cd96ecc54960dcfb18a455fb8 (patch)
treee2ae8ba9a4b2b9d5747b697955fb63ede9ba7e4f /OvmfPkg/Library
parent830067bfa29358963dda22df935fefe7323f60b0 (diff)
downloadedk2-platforms-a1eff44b5ef7ef4cd96ecc54960dcfb18a455fb8.tar.xz
OvmfPkg: fix the mask for accessing the PIIX4 PMBA [15:6] bitfield
The Index Register Base Address bitfield is selected by the binary mask 00000000 00000000 11111111 11000000, 0xFFC0; fix the typo. Reported-by: Gleb Natapov <gleb@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13720 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/Library')
-rw-r--r--OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c b/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c
index 027912e0f7..8f4a5b3d1e 100644
--- a/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c
+++ b/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c
@@ -60,7 +60,7 @@ AcpiTimerLibConstructor (
mPmba = PcdGet16 (PcdAcpiPmBaseAddress);
PciAndThenOr32 (PCI_LIB_ADDRESS (0,Device,3,0x40),
- (UINT32) ~0xfc0, mPmba);
+ (UINT32) ~0xFFC0, mPmba);
PciOr8 (PCI_LIB_ADDRESS (0,Device,3,0x04), 0x01);
}