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From a95cff0b9573bf23699551beb4786383f697ff1e Mon Sep 17 00:00:00 2001
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From: Laszlo Ersek <lersek@redhat.com>
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Date: Thu, 20 Feb 2014 22:54:45 +0100
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Subject: OvmfPkg: increase max debug message length to 512 (RHEL only)
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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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- trivial context difference due to upstream commit 2fe5f2f52918
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("OvmfPkg/PlatformDebugLibIoPort: Add new APIs", 2019-04-02), resolved
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by git-cherry-pick automatically
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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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- no changes
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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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Notes about the 20170228-c325e41585e3 -> 20171011-92d07e48907f rebase:
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- no changes
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Notes about the 20160608b-988715a -> 20170228-c325e41585e3 rebase:
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- no changes
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Upstream prefers short debug messages (sometimes even limited to 80
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characters), but any line length under 512 characters is just unsuitable
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for effective debugging. (For example, config strings in HII routing,
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logged by the platform driver "OvmfPkg/PlatformDxe" on DEBUG_VERBOSE
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level, can be several hundred characters long.) 512 is an empirically good
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value.
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Signed-off-by: Laszlo Ersek <lersek@redhat.com>
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(cherry picked from commit bfe568d18dba15602604f155982e3b73add63dfb)
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(cherry picked from commit 29435a32ec9428720c74c454ce9817662e601fb6)
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(cherry picked from commit 58e1d1ebb78bfdaf05f4c6e8abf8d4908dfa038a)
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(cherry picked from commit 1df2c822c996ad767f2f45570ab2686458f7604a)
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(cherry picked from commit 22c9b4e971c70c69b4adf8eb93133824ccb6426a)
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(cherry picked from commit a1260c9122c95bcbef1efc5eebe11902767813c2)
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(cherry picked from commit e949bab1268f83f0f5815a96cd1cb9dd3b21bfb5)
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---
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OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c b/OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c
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index dffb20822d..0577c43c3d 100644
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--- a/OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c
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+++ b/OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c
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@@ -21,7 +21,7 @@
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//
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// Define the maximum debug and assert message length that this library supports
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//
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-#define MAX_DEBUG_MESSAGE_LENGTH 0x100
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+#define MAX_DEBUG_MESSAGE_LENGTH 0x200
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//
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// VA_LIST can not initialize to NULL for all compiler, so we use this to
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--
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2.18.1
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