On Wed, Mar 06, 2019 at 12:40:55PM +0000, Igor Druzhinin wrote:
> In case BAR64 is placed below 4G choose the correct aperture.
> This fixes a failed assertion down the code path.
>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Igor Druzhinin <igor.druzhi...@citrix.com>
> ---
> OvmfPkg/Library/PciHostBridgeLib/XenSupport.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c
> b/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c
> index c23c46d..408fb24 100644
> --- a/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c
> +++ b/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c
> @@ -145,7 +145,11 @@ PcatPciRootBridgeParseBars (
> Length = Length | LShiftU64 ((UINT64) UpperValue, 32);
> Length = (~Length) + 1;
>
> - MemAperture = MemAbove4G;
> + if (Base < 0x100000000) {
You could use the macro BASE_4GB to replace this 1 followed by a looong
list of 0.
And with that changed:
Acked-by: Anthony PERARD <anthony.per...@citrix.com>
Thanks,
--
Anthony PERARD
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