[kernel/f16] Temporarily enable CONFIG_DEBUG_PAGEALLOC in -debug builds to help track down some long-standing bug
Dave Jones
davej at fedoraproject.org
Thu Mar 1 19:16:40 UTC 2012
commit 9b8bd9b67b18a41feccdc59ff2465c8a29e21950
Author: Dave Jones <davej at redhat.com>
Date: Thu Mar 1 14:16:31 2012 -0500
Temporarily enable CONFIG_DEBUG_PAGEALLOC in -debug builds to help track down some long-standing bugs.
config-debug | 3 +++
kernel.spec | 5 +++++
2 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/config-debug b/config-debug
index e3c1e6e..ad5f535 100644
--- a/config-debug
+++ b/config-debug
@@ -109,3 +109,6 @@ CONFIG_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=1024
# CONFIG_DEBUG_KMEMLEAK_TEST is not set
CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y
+
+# Temporary
+CONFIG_DEBUG_PAGEALLOC=y
diff --git a/kernel.spec b/kernel.spec
index 8de7f49..6f8a5f2 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -2383,6 +2383,11 @@ fi
%changelog
* Thu Mar 01 2012 Dave Jones <davej at redhat.com>
+- Temporarily enable CONFIG_DEBUG_PAGEALLOC in -debug builds to help track
+ down some long-standing bugs.
+ Note: This will make -debug builds even slower than normal.
+
+* Thu Mar 01 2012 Dave Jones <davej at redhat.com>
- temporarily switch to low-performance polling IRQ mode when
unexpected IRQs occur.
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