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28 lines
1.1 KiB
28 lines
1.1 KiB
1 year ago
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From 218d3b32592bffe5ec7317c4838d29e92b4b86f0 Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Thu, 2 Mar 2023 12:01:36 +0100
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Subject: OvmfPkg: disable dynamic mmio window (rhel only)
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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---
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OvmfPkg/Library/PlatformInitLib/MemDetect.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/OvmfPkg/Library/PlatformInitLib/MemDetect.c b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
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index acf90b4e93..86700fc028 100644
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--- a/OvmfPkg/Library/PlatformInitLib/MemDetect.c
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+++ b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
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@@ -679,7 +679,8 @@ PlatformDynamicMmioWindow (
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AddrSpace = LShiftU64 (1, PlatformInfoHob->PhysMemAddressWidth);
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MmioSpace = LShiftU64 (1, PlatformInfoHob->PhysMemAddressWidth - 3);
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- if ((PlatformInfoHob->PcdPciMmio64Size < MmioSpace) &&
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+ if (FALSE /* disable for RHEL-9.2, libvirt is not ready yet */ &&
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+ (PlatformInfoHob->PcdPciMmio64Size < MmioSpace) &&
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(PlatformInfoHob->PcdPciMmio64Base + MmioSpace < AddrSpace))
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{
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DEBUG ((DEBUG_INFO, "%a: using dynamic mmio window\n", __func__));
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--
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2.39.3
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