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| author | Laszlo Ersek <lersek@redhat.com> | 2023-11-11 00:58:14 +0100 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-12-07 18:04:57 +0000 |
| commit | 89bd992b1f2977219a4dc22d6c90058547511ec7 (patch) | |
| tree | 8896ae0179f8654a424d2e5058b357cd44d526d9 /OvmfPkg/8254TimerDxe/Timer.h | |
| parent | 0e0a0a5ee860605ec76592de7717446944bc9dae (diff) | |
| download | edk2-89bd992b1f2977219a4dc22d6c90058547511ec7.tar.gz edk2-89bd992b1f2977219a4dc22d6c90058547511ec7.tar.bz2 edk2-89bd992b1f2977219a4dc22d6c90058547511ec7.zip | |
OvmfPkg: exclude 8254TimerDxe
In the original three OVMF platforms, CSM_ENABLE selects the legacy timer
driver; exclude it. Instead, include LocalApicTimerDxe unconditionally
(which in turn consumes PcdFSBClock).
Background: commits c37cbc030d96 ("OvmfPkg: Switch timer in build time for
OvmfPkg", 2022-04-02) and 07c0c2eb0a59 ("OvmfPkg: fix PcdFSBClock",
2022-05-25).
Regression test: verified that the BDS progress bar still advanced at
normal speed in each platform.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20231110235820.644381-32-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>
Diffstat (limited to 'OvmfPkg/8254TimerDxe/Timer.h')
0 files changed, 0 insertions, 0 deletions