On Fri, 29 Oct 2021 at 08:51, Min Xu <min.m.xu@intel.com> wrote:
>
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3711
>
> XenTimerDxe is a local Apic timer driver and it has nothing to do
> with Xen. So rename it to LocalApicTimerDxe.
>
> After renaming, LocalApicTimerDxe is used in OvmfPkg if CSM_ENABLE=FALSE.
> Otherwise 8254 timer is used.
>
> Patch #1:
> Rename XenTimerDxe to LocalApicTimerDxe
>
> Patch #2:
> Switch timer in build time for OvmfPkg. If CSM_ENABLE=TRUE, 8254 timer
> is used, otherwise the timer is LocalApicTimerDxe.
>
For the series,
Acked-by: Ard Biesheuvel <ardb@kernel.org>
> Code at: https://github.com/mxu9/edk2/tree/ovmf_lapic_timer
>
> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Brijesh Singh <brijesh.singh@amd.com>
> Cc: Erdem Aktas <erdemaktas@google.com>
> Cc: James Bottomley <jejb@linux.ibm.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Tom Lendacky <thomas.lendacky@amd.com>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> Signed-off-by: Min Xu <min.m.xu@intel.com>
> Min Xu (2):
> OvmfPkg: Rename XenTimerDxe to LocalApicTimerDxe
> OvmfPkg: Switch timer in build time for OvmfPkg
>
> OvmfPkg/AmdSev/AmdSevX64.dsc | 3 +--
> OvmfPkg/AmdSev/AmdSevX64.fdf | 3 +--
> .../LocalApicTimerDxe.c} | 7 +++----
> .../LocalApicTimerDxe.h} | 4 ++--
> .../LocalApicTimerDxe.inf} | 6 +++---
> OvmfPkg/Microvm/MicrovmX64.dsc | 2 +-
> OvmfPkg/Microvm/MicrovmX64.fdf | 2 +-
> OvmfPkg/OvmfPkgIa32.dsc | 6 +++++-
> OvmfPkg/OvmfPkgIa32.fdf | 8 ++++++--
> OvmfPkg/OvmfPkgIa32X64.dsc | 6 +++++-
> OvmfPkg/OvmfPkgIa32X64.fdf | 8 ++++++--
> OvmfPkg/OvmfPkgX64.dsc | 6 +++++-
> OvmfPkg/OvmfPkgX64.fdf | 8 ++++++--
> OvmfPkg/OvmfXen.dsc | 2 +-
> OvmfPkg/OvmfXen.fdf | 2 +-
> 15 files changed, 47 insertions(+), 26 deletions(-)
> rename OvmfPkg/{XenTimerDxe/XenTimerDxe.c => LocalApicTimerDxe/LocalApicTimerDxe.c} (95%)
> rename OvmfPkg/{XenTimerDxe/XenTimerDxe.h => LocalApicTimerDxe/LocalApicTimerDxe.h} (96%)
> rename OvmfPkg/{XenTimerDxe/XenTimerDxe.inf => LocalApicTimerDxe/LocalApicTimerDxe.inf} (86%)
>
> --
> 2.29.2.windows.2
>
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