Blame SOURCES/0021-OvmfPkg-silence-DEBUG_VERBOSE-0x00400000-in-QemuVide.patch

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From 1355849ad97c1e4a5c430597a377165a5cc118f7 Mon Sep 17 00:00:00 2001
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From: Paolo Bonzini <pbonzini@redhat.com>
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Date: Tue, 21 Nov 2017 00:57:46 +0100
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Subject: OvmfPkg: silence DEBUG_VERBOSE (0x00400000) in
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 QemuVideoDxe/QemuRamfbDxe (RH)
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Notes about the RHEL-8.2/20190904-37eef91017ad [edk2-stable201908] ->
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RHEL-8.3/20200603-ca407c7246bf [edk2-stable202005] rebase:
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- no change
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Notes about the RHEL-8.1/20190308-89910a39dcfd [edk2-stable201903] ->
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RHEL-8.2/20190904-37eef91017ad [edk2-stable201908] rebase:
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- Due to upstream commit 4b04d9d73604 ("OvmfPkg: Don't build in
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  QemuVideoDxe when we have CSM", 2019-06-26), the contexts of
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  "QemuVideoDxe.inf" / "QemuRamfbDxe.inf" have changed in the DSC files.
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  Resolve the conflict manually.
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Notes about the RHEL-8.0/20180508-ee3198e672e2 ->
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RHEL-8.1/20190308-89910a39dcfd rebase:
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- Upstream commit 1d25ff51af5c ("OvmfPkg: add QemuRamfbDxe", 2018-06-14)
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  introduced another GOP driver that consumes FrameBufferBltLib, and
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  thereby produces a large number of (mostly useless) debug messages at
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  the DEBUG_VERBOSE level. Extend the patch to suppress those messages in
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  both QemuVideoDxe and QemuRamfbDxe; update the subject accordingly.
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  QemuRamfbDxe itself doesn't log anything at the VERBOSE level (see also
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  the original commit message at the bottom of this downstream patch).
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Notes about the RHEL-7.6/ovmf-20180508-2.gitee3198e672e2.el7 ->
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RHEL-8.0/20180508-ee3198e672e2 rebase:
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- reorder the rebase changelog in the commit message so that it reads like
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  a blog: place more recent entries near the top
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- no changes to the patch body
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Notes about the 20171011-92d07e48907f -> 20180508-ee3198e672e2 rebase:
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- no changes
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Message-id: <20171120235748.29669-6-pbonzini@redhat.com>
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Patchwork-id: 77761
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O-Subject:  [PATCH 5/7] OvmfPkg: silence EFI_D_VERBOSE (0x00400000) in
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	QemuVideoDxe (RH only)
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Bugzilla: 1488247
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Acked-by: Laszlo Ersek <lersek@redhat.com>
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Acked-by: Thomas Huth <thuth@redhat.com>
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From: Laszlo Ersek <lersek@redhat.com>
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In commit 5b2291f9567a ("OvmfPkg: QemuVideoDxe uses
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MdeModulePkg/FrameBufferLib"), QemuVideoDxe was rebased to
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FrameBufferBltLib.
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The FrameBufferBltLib instance added in commit b1ca386074bd
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("MdeModulePkg: Add FrameBufferBltLib library instance") logs many
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messages on the VERBOSE level; for example, a normal boot with OVMF can
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produce 500+ "VideoFill" messages, dependent on the progress bar, when the
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VERBOSE bit is set in PcdDebugPrintErrorLevel.
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QemuVideoDxe itself doesn't log anything at the VERBOSE level, so we lose
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none of its messages this way.
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Signed-off-by: Laszlo Ersek <lersek@redhat.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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(this patch was previously applied as commit 9b0d031dee7e823f6717bab73e422fbc6f0a6c52)
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(cherry picked from commit 9122d5f2e8d8d289064d1e1700cb61964d9931f3)
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(cherry picked from commit 7eb3be1d4ccafc26c11fe5afb95cc12b250ce6f0)
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(cherry picked from commit bd650684712fb840dbcda5d6eaee065bd9e91fa1)
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(cherry picked from commit b06b87f8ffd4fed4ef7eacb13689a9b6d111f850)
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(cherry picked from commit c8c3f893e7c3710afe45c46839e97954871536e4)
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---
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 OvmfPkg/OvmfPkgIa32.dsc    | 10 ++++++++--
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 OvmfPkg/OvmfPkgIa32X64.dsc | 10 ++++++++--
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 OvmfPkg/OvmfPkgX64.dsc     | 10 ++++++++--
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 3 files changed, 24 insertions(+), 6 deletions(-)
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diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
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index 765ffff312..f5c6cceb4f 100644
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--- a/OvmfPkg/OvmfPkgIa32.dsc
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+++ b/OvmfPkg/OvmfPkgIa32.dsc
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@@ -811,9 +811,15 @@
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   MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf
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 !ifndef $(CSM_ENABLE)
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-  OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
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+  OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {
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+    <PcdsFixedAtBuild>
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+      gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
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+  }
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 !endif
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-  OvmfPkg/QemuRamfbDxe/QemuRamfbDxe.inf
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+  OvmfPkg/QemuRamfbDxe/QemuRamfbDxe.inf {
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+    <PcdsFixedAtBuild>
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+      gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
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+  }
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   OvmfPkg/VirtioGpuDxe/VirtioGpu.inf
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   #
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diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
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index 277297a964..c1e52b0acd 100644
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--- a/OvmfPkg/OvmfPkgIa32X64.dsc
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+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
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@@ -825,9 +825,15 @@
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   MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf
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 !ifndef $(CSM_ENABLE)
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-  OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
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+  OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {
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+    <PcdsFixedAtBuild>
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+      gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
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+  }
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 !endif
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-  OvmfPkg/QemuRamfbDxe/QemuRamfbDxe.inf
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+  OvmfPkg/QemuRamfbDxe/QemuRamfbDxe.inf {
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+    <PcdsFixedAtBuild>
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+      gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
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+  }
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   OvmfPkg/VirtioGpuDxe/VirtioGpu.inf
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   #
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diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
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index 5c1597fe3c..e65165b9f0 100644
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--- a/OvmfPkg/OvmfPkgX64.dsc
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+++ b/OvmfPkg/OvmfPkgX64.dsc
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@@ -821,9 +821,15 @@
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   MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf
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 !ifndef $(CSM_ENABLE)
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-  OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
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+  OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {
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+    <PcdsFixedAtBuild>
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+      gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
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+  }
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 !endif
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-  OvmfPkg/QemuRamfbDxe/QemuRamfbDxe.inf
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+  OvmfPkg/QemuRamfbDxe/QemuRamfbDxe.inf {
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+    <PcdsFixedAtBuild>
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+      gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
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+  }
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   OvmfPkg/VirtioGpuDxe/VirtioGpu.inf
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   #
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-- 
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2.18.1
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