Replace the static struct initialization with a call to ZeroMem to avoid
generating a call to memset in certain build configurations.
Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
---
OvmfPkg/Library/PlatformInitLib/MemDetect.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/OvmfPkg/Library/PlatformInitLib/MemDetect.c b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
index 38cece9173e8..0bcdfb83721f 100644
--- a/OvmfPkg/Library/PlatformInitLib/MemDetect.c
+++ b/OvmfPkg/Library/PlatformInitLib/MemDetect.c
@@ -608,10 +608,12 @@ PlatformAddressWidthFromCpuid (
{
UINT32 RegEax, RegEbx, RegEcx, RegEdx, Max;
UINT8 PhysBits;
- CHAR8 Signature[13] = { 0 };
+ CHAR8 Signature[13];
BOOLEAN Valid = FALSE;
BOOLEAN Page1GSupport = FALSE;
+ ZeroMem (Signature, sizeof (Signature));
+
AsmCpuid (0x80000000, &RegEax, &RegEbx, &RegEcx, &RegEdx);
*(UINT32 *)(Signature + 0) = RegEbx;
*(UINT32 *)(Signature + 4) = RegEdx;
--
2.34.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#101530): https://edk2.groups.io/g/devel/message/101530
Mute This Topic: https://groups.io/mt/97769542/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-