summaryrefslogtreecommitdiffstats
path: root/OvmfPkg
diff options
context:
space:
mode:
authorPraveen K Paladugu <prapal@linux.microsoft.com>2025-01-13 12:47:45 -0600
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2025-01-14 12:25:56 +0000
commitf2a8bb9dfbea83ec6b6ee2f6c65ca656c284e3fc (patch)
tree4eab7aa0fbba230e2f6d35c0da06b5f76728f082 /OvmfPkg
parentcbe8a09dbac5c39d24ce5c4b9e7d44607f6c23da (diff)
downloadedk2-f2a8bb9dfbea83ec6b6ee2f6c65ca656c284e3fc.tar.gz
CloudHv: Disable PcdFirstTimeWakeUpAPsBySipi
Disable PcdFirstTimeWakeUpAPsBySipi to use INIT-SIPI-SIPI sequence to wakeup APs. Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
Diffstat (limited to 'OvmfPkg')
-rw-r--r--OvmfPkg/CloudHv/CloudHvX64.dsc8
1 files changed, 8 insertions, 0 deletions
diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc
index bbd99318e6..1806bdc0bf 100644
--- a/OvmfPkg/CloudHv/CloudHvX64.dsc
+++ b/OvmfPkg/CloudHv/CloudHvX64.dsc
@@ -577,6 +577,14 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable|TRUE
+ #
+ # PcdFirstTimeWakeUpAPsBySipi determines whether to employ
+ # SIPI instead of the INIT-SIPI-SIPI sequence during APs
+ # initialization. Deactivate this parameter to preserve
+ # the original execution of INIT-SIPI-SIPI.
+ #
+ gUefiCpuPkgTokenSpaceGuid.PcdFirstTimeWakeUpAPsBySipi|FALSE
+
################################################################################
#
# Pcd Dynamic Section - list of all EDK II PCD Entries defined by this Platform