Because that breaks the (upcoming) ARM (32-bit) build of the driver.
Cc: Ard Biesheuvel <ard.biesheu...@linaro.org>
Cc: Leif Lindholm <leif.lindh...@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
---
ArmVirtPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/ArmVirtPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.c
b/ArmVirtPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.c
index 203946f97bf8..49f9b5d2822a 100644
--- a/ArmVirtPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.c
+++ b/ArmVirtPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.c
@@ -73,7 +73,8 @@ GetXenArmAcpiRsdp (
ASSERT (RegSize == 2 * sizeof (UINT64));
RegBase = SwapBytes64(Reg[0]);
- RsdpStructurePtr = (EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)RegBase;
+ RsdpStructurePtr =
+ (EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)(UINTN)RegBase;
if (RsdpStructurePtr && RsdpStructurePtr->Revision >= 2) {
Sum = CalculateSum8 ((CONST UINT8 *)RsdpStructurePtr,
--
2.9.3
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