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author | Jeff Fan <jeff.fan@intel.com> | 2016-03-22 10:19:23 +0800 |
---|---|---|
committer | Michael Kinney <michael.d.kinney@intel.com> | 2016-05-24 15:20:07 -0700 |
commit | 4e920581133766a31410f9d5b091446a3bc19d8c (patch) | |
tree | cc1f9df106f3a164bc80656559ae17f37e647535 /UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h | |
parent | fe3a75bc41545125f76c28238016658f48833ba2 (diff) | |
download | edk2-4e920581133766a31410f9d5b091446a3bc19d8c.tar.gz edk2-4e920581133766a31410f9d5b091446a3bc19d8c.tar.bz2 edk2-4e920581133766a31410f9d5b091446a3bc19d8c.zip |
UefiCpuPkg/PiSmmCpuDxeSmm: Allocate buffer for each CPU semaphores
Allocate each CPU semaphores in allocated aligned semaphores buffer.
And add it into semaphores structure.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h')
-rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h index eca42aa8d6..5a0468027d 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h @@ -367,10 +367,21 @@ typedef struct { } SMM_CPU_SEMAPHORE_GLOBAL;
///
+/// All semaphores for each processor
+///
+typedef struct {
+ SPIN_LOCK *Busy;
+ volatile UINT32 *Run;
+ volatile BOOLEAN *Present;
+} SMM_CPU_SEMAPHORE_CPU;
+
+
+///
/// All semaphores' information
///
typedef struct {
SMM_CPU_SEMAPHORE_GLOBAL SemaphoreGlobal;
+ SMM_CPU_SEMAPHORE_CPU SemaphoreCpu;
} SMM_CPU_SEMAPHORES;
extern IA32_DESCRIPTOR gcSmiGdtr;
|