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UefiCpuPkg/PiSmmCpuDxeSmm: implement non-stop mode for SMM

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Since SMM profile feature has already implemented non-stop mode if #PF
occurred, this patch just makes use of the existing implementation to
accommodate heap guard and NULL pointer detection feature.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Jian J Wang
2018-08-20 11:35:58 +08:00
parent dcc026217f
commit 09afd9a42a
6 changed files with 137 additions and 31 deletions
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6
UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfileInternal.h
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@@ -64,6 +64,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define MSR_DEBUG_CTL_BTINT 0x100
#define MSR_DS_AREA 0x600
#define HEAP_GUARD_NONSTOP_MODE \
((PcdGet8 (PcdHeapGuardPropertyMask) & (BIT6|BIT3|BIT2)) > BIT6)
#define NULL_DETECTION_NONSTOP_MODE \
((PcdGet8 (PcdNullPointerDetectionPropertyMask) & (BIT6|BIT1)) > BIT6)
typedef struct {
EFI_PHYSICAL_ADDRESS Base;
EFI_PHYSICAL_ADDRESS Top;