On 10/21/23 19:33, Dhaval Sharma wrote: > This PCD provides a way for platform to override any > HW features that are default enabled by previous stages > of FW (like OpenSBI). For the case where previous/prev > stage has disabled the feature, this override is not > useful and its usage should be avoided. > > Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> > Cc: Jiewen Yao <jiewen....@intel.com> > Cc: Jordan Justen <jordan.l.jus...@intel.com> > Cc: Gerd Hoffmann <kra...@redhat.com> > Cc: Sunil V L <suni...@ventanamicro.com> > Cc: Andrei Warkentin <andrei.warken...@intel.com> > Cc: Laszlo Ersek <ler...@redhat.com> > > Signed-off-by: Dhaval Sharma <dha...@rivosinc.com> > --- > > Notes: > v2: > - Modify PCD name according to changes made in Baselib implementation > V1: > - Introduce PCD for platform > > OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc > b/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc > index fe320525153f..5d66f7fe6ae6 100644 > --- a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc > +++ b/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc > @@ -203,6 +203,7 @@ [PcdsFeatureFlag] > gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE > > [PcdsFixedAtBuild.common] > + gEfiMdePkgTokenSpaceGuid.PcdRiscVFeatureOverride|0 > gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000 > gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000 > gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|0
I propose to only clear the least significant bit in the PCD -- that is, say 0xFFFFFFFFFFFFFFFE here. But, it's up to you. Either way: Acked-by: Laszlo Ersek <ler...@redhat.com> -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#110004): https://edk2.groups.io/g/devel/message/110004 Mute This Topic: https://groups.io/mt/102103786/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/leave/9847357/21656/1706620634/xyzzy [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
