diff options
| author | Jiaxin Wu <jiaxin.wu@intel.com> | 2024-05-31 14:43:37 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-06-14 07:02:37 +0000 |
| commit | 870c1ae253f56703d1e92144940831ebcbcca04c (patch) | |
| tree | caf7fc4cffbbfe654ce1e9ff6087f5e3619afe11 /UefiCpuPkg/UefiCpuPkg.dec | |
| parent | cb3134612d11102fe066c94c8fa7edb20d62c1a8 (diff) | |
| download | edk2-870c1ae253f56703d1e92144940831ebcbcca04c.tar.gz edk2-870c1ae253f56703d1e92144940831ebcbcca04c.tar.bz2 edk2-870c1ae253f56703d1e92144940831ebcbcca04c.zip | |
UefiCpuPkg: Refine the PCD usage comment
PcdCpuSmmApSyncTimeout is not only used by BSP to wait AP,
but also for AP to wait BSP (APHandler).
This patch is only to refine the PCD comment. No function
impact.
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'UefiCpuPkg/UefiCpuPkg.dec')
| -rw-r--r-- | UefiCpuPkg/UefiCpuPkg.dec | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 3e91d6c195..c026cf535b 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -366,8 +366,8 @@ # @Prompt The specified AP target C-state for Mwait.
gUefiCpuPkgTokenSpaceGuid.PcdCpuApTargetCstate|0|UINT8|0x00000007
- ## Specifies timeout value in microseconds for the BSP in SMM to wait for all APs to come into SMM.
- # @Prompt AP synchronization timeout value in SMM.
+ ## Specifies the 1st timeout value in microseconds for the BSP/AP in SMM to wait for one another to enter SMM.
+ # @Prompt The 1st BSP/AP synchronization timeout value in SMM.
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmApSyncTimeout|1000000|UINT64|0x32132104
## Specifies the 2nd timeout value in microseconds for the BSP/AP in SMM to wait for one another to enter SMM.
|