32696fd8dd
- edk2-ArmVirt-add-VirtioSerialDxe-to-ArmVirtQemu-builds.patch [RHEL-643] - edk2-ArmVirt-PlatformBootManagerLib-factor-out-IsVirtio.patch [RHEL-643] - edk2-ArmVirt-PlatformBootManagerLib-factor-out-IsVirtioPc.patch [RHEL-643] - edk2-ArmVirt-PlatformBootManagerLib-set-up-virtio-serial-.patch [RHEL-643] - edk2-OvmfPkg-VirtioSerialDxe-use-TPL_NOTIFY.patch [RHEL-643] - edk2-OvmfPkg-VirtioSerialDxe-Remove-noisy-debug-print-on-.patch [RHEL-643] - edk2-OvmfPkg-PlatformInitLib-limit-phys-bits-to-46.patch [bz#2174749] - edk2-Revert-OvmfPkg-disable-dynamic-mmio-window-rhel-only.patch [bz#2174749] - edk2-UefiCpuPkg-MpInitLib-fix-apic-mode-for-cpu-hotplug.patch [bz#2124143] - edk2-OvmfPkg-PlatformInitLib-check-PcdUse1GPageTable.patch [RHEL-644] - edk2-OvmfPkg-OvmfPkgIa32X64-enable-1G-pages.patch [RHEL-644] - edk2-OvmfPkg-MicrovmX64-enable-1G-pages.patch [RHEL-644] - Resolves: RHEL-643 (add virtio serial support to armvirt) - Resolves: bz#2174749 ([edk2] re-enable dynamic mmio window) - Resolves: bz#2124143 (ovmf must consider max cpu count not boot cpu count for apic mode [rhel-9]) - Resolves: RHEL-644 (enable gigabyte pages)
46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
From 2ab130462062bfcd66d3047eaa6947a151296a21 Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Fri, 12 May 2023 16:23:06 +0200
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Subject: [PATCH 05/12] OvmfPkg/VirtioSerialDxe: use TPL_NOTIFY
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RH-Author: Gerd Hoffmann <kraxel@redhat.com>
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RH-MergeRequest: 39: ArmVirt: add VirtioSerialDxe to ArmVirtQemu builds
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RH-Jira: RHEL-643
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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RH-Commit: [5/6] 08998538804a8d62903e44e716bcafd9674d208f (kraxel/centos-edk2)
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Apparently TPL_CALLBACK is too low, code runs into an ASSERT
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complaining the new TPL is lower than the old TPL.
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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(cherry picked from commit 4e5a804222415ec7b2bec90ea0300b8a9f60f131)
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---
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OvmfPkg/VirtioSerialDxe/VirtioSerialPort.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/OvmfPkg/VirtioSerialDxe/VirtioSerialPort.c b/OvmfPkg/VirtioSerialDxe/VirtioSerialPort.c
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index 522b25e969..e4a58deff1 100644
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--- a/OvmfPkg/VirtioSerialDxe/VirtioSerialPort.c
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+++ b/OvmfPkg/VirtioSerialDxe/VirtioSerialPort.c
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@@ -158,7 +158,7 @@ VirtioSerialIoWrite (
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VirtioSerialRingClearTx (SerialIo->Dev, PortTx (SerialIo->PortId));
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- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
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+ OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
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if (SerialIo->WriteOffset &&
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(SerialIo->WriteOffset + *BufferSize > PORT_TX_BUFSIZE))
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{
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@@ -201,7 +201,7 @@ VirtioSerialIoRead (
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goto NoData;
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}
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- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
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+ OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
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if (SerialIo->WriteOffset) {
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DEBUG ((DEBUG_VERBOSE, "%a:%d: WriteFlush %d\n", __func__, __LINE__, SerialIo->WriteOffset));
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VirtioSerialRingSendBuffer (
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--
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2.39.3
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