OvmfPkg: remove PcdCsmEnable

PcdCsmEnable was introduced in commits 50f911d25d ("OvmfPkg: introduce
PcdCsmEnable feature flag", 2020-02-05) and 75839f977d
("OvmfPkg/PlatformPei: detect SMRAM at default SMBASE (for real)",
2020-02-05). Remove it, and substitute constant FALSE wherever it has been
evaluated thus far.

Regression test: after building OVMF IA32X64 with -D SMM_REQUIRE, and
booting it on Q35, the log still contains

> Q35SmramAtDefaultSmbaseInitialization: SMRAM at default SMBASE found

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>
https://bugzilla.tianocore.org/show_bug.cgi?id=4588
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20231110235820.644381-3-lersek@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Corvin Köhne <corvink@FreeBSD.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Laszlo Ersek
2023-11-11 00:57:45 +01:00
committed by mergify[bot]
parent 506cc670c0
commit 3099db510e
8 changed files with 13 additions and 34 deletions

View File

@@ -365,7 +365,6 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE
!ifdef $(CSM_ENABLE)
!error "CSM is being torn down"
gUefiOvmfPkgTokenSpaceGuid.PcdCsmEnable|TRUE
!endif
[PcdsFixedAtBuild]