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OvmfPkg/PlatformPei: assign PciSize on both i440fx/q35 branches explicitly 

In the MemMapInitialization() function, we currently have a common
PciSize assignment, shared between i440fx and q35. In order to simplify
the rest of this series, lift and duplicate the assignment identically to
both board-specific branches.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1814
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1666941
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1701710
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This commit is contained in:
Laszlo Ersek 2019-01-22 20:37:31 +01:00
parent 3b7a897cd8
commit 60e95bf509
1 changed files with 2 additions and 1 deletions
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3
OvmfPkg/PlatformPei/Platform.c
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@ -190,8 +190,10 @@ MemMapInitialization (
ASSERT (TopOfLowRam <= PciExBarBase);
ASSERT (PciExBarBase <= MAX_UINT32 - SIZE_256MB);
PciBase = (UINT32)(PciExBarBase + SIZE_256MB);
PciSize = 0xFC000000 - PciBase;
} else {
PciBase = (TopOfLowRam < BASE_2GB) ? BASE_2GB : TopOfLowRam;
PciSize = 0xFC000000 - PciBase;
}
//
@ -207,7 +209,6 @@ MemMapInitialization (
// 0xFED20000 gap 896 KB
// 0xFEE00000 LAPIC 1 MB
//
PciSize = 0xFC000000 - PciBase;
AddIoMemoryBaseSizeHob (PciBase, PciSize);
PcdStatus = PcdSet64S (PcdPciMmio32Base, PciBase);
ASSERT_RETURN_ERROR (PcdStatus);