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OvmfPkg/PlatformPei: suppress wrong VS2008 warning (use of uninited local)

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VS2008 seems to think that the "PciExBarBase" variable (introduced in
commit 7b8fe63561) can be evaluated for the
AddReservedMemoryBaseSizeHob() function call with its value being
uninitialized / indeterminate. This is not the case (see
"mHostBridgeDevId"); suppress the warning.

Reported-by: David Woodhouse <dwmw2@infradead.org>
Ref: http://thread.gmane.org/gmane.comp.bios.edk2.devel/8871/focus=9431
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: David Woodhouse <David.Woodhouse@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Laszlo Ersek
2016-03-19 00:08:47 +01:00
parent 58f025afd5
commit 02d6f4ce0c
1 changed files with 1 additions and 0 deletions
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OvmfPkg/PlatformPei/Platform.c
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@ -217,6 +217,7 @@ MemMapInitialization (
UINT32 PciSize; UINT32 PciSize;
TopOfLowRam = GetSystemMemorySizeBelow4gb (); TopOfLowRam = GetSystemMemorySizeBelow4gb ();
PciExBarBase = 0;
if (mHostBridgeDevId == INTEL_Q35_MCH_DEVICE_ID) { if (mHostBridgeDevId == INTEL_Q35_MCH_DEVICE_ID) {
// //
// The MMCONFIG area is expected to fall between the top of low RAM and // The MMCONFIG area is expected to fall between the top of low RAM and