diff options
Diffstat (limited to 'UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c')
-rw-r--r-- | UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c index 33ea15ca29..52bd90d334 100644 --- a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c +++ b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c @@ -4,7 +4,7 @@ This local APIC library instance supports xAPIC mode only.
Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
- Copyright (c) 2017, AMD Inc. All rights reserved.<BR>
+ Copyright (c) 2017 - 2020, AMD Inc. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -21,34 +21,13 @@ #include <Library/IoLib.h>
#include <Library/TimerLib.h>
#include <Library/PcdLib.h>
+#include <Library/UefiCpuLib.h>
//
// Library internal functions
//
/**
- Determine if the standard CPU signature is "AuthenticAMD".
-
- @retval TRUE The CPU signature matches.
- @retval FALSE The CPU signature does not match.
-
-**/
-BOOLEAN
-StandardSignatureIsAuthenticAMD (
- VOID
- )
-{
- UINT32 RegEbx;
- UINT32 RegEcx;
- UINT32 RegEdx;
-
- AsmCpuid (CPUID_SIGNATURE, NULL, &RegEbx, &RegEcx, &RegEdx);
- return (RegEbx == CPUID_SIGNATURE_AUTHENTIC_AMD_EBX &&
- RegEcx == CPUID_SIGNATURE_AUTHENTIC_AMD_ECX &&
- RegEdx == CPUID_SIGNATURE_AUTHENTIC_AMD_EDX);
-}
-
-/**
Determine if the CPU supports the Local APIC Base Address MSR.
@retval TRUE The CPU supports the Local APIC Base Address MSR.
|