[edk2-devel] [PATCH] OvmfPkg: Set PcdCpuMaxLogicalProcessorNumber in OvmfXen

["Alejandro Vallejo via groups.io" <alejandro.vallejo=cloud.com@groups.io>]

Bump the compile-time constant for maximum processor count from 64 to 128
in order to allow that many vCPUs to be brought online on Xen guests with
the default OVMF configuration.

Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Alejandro Vallejo <alejandro.vallejo@cloud.com>
---
 OvmfPkg/OvmfXen.dsc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index fa1a570e746a..44a9b0cbae68 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -503,6 +503,9 @@
   # Noexec settings for DXE.
   gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
 
+  # UefiCpuPkg PCDs related to initial AP bringup and general AP management.
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|128
+
   # Set memory encryption mask
   gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask|0x0
 
-- 
2.34.1



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