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authorMichael Ellerman <mpe@ellerman.id.au>2023-04-14 23:24:03 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2023-04-21 16:16:24 +1000
commit3c18a2094ffe06626f09c923067ab284b294d5c6 (patch)
treefd4bb722e271e06e1d36035ca014b26e59555409 /arch/powerpc/configs
parent7ccad8eee0d92f7566e4f9e12f2f26d74885f1a5 (diff)
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powerpc/configs/64s: Enable DEBUG_VM & other options
Fedora enables DEBUG_VM, which has led to occasions where a VM_BUG_ON() is not caught by upstream testing, but rather is first found in Fedora, which is not how it's meant to be. PAGE_OWNER & PAGE_POISONING both need to be enabled on the kernel command line, so should not add much overhead in normal operation. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230414132415.821564-20-mpe@ellerman.id.au
Diffstat (limited to 'arch/powerpc/configs')
-rw-r--r--arch/powerpc/configs/ppc64_defconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index c8b49e33fd81..3154f307bba6 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -397,14 +397,20 @@ CONFIG_PRINTK_TIME=y
CONFIG_PRINTK_CALLER=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_PAGE_OWNER=y
+CONFIG_PAGE_POISONING=y
CONFIG_DEBUG_RODATA_TEST=y
+CONFIG_DEBUG_WX=y
CONFIG_DEBUG_STACK_USAGE=y
+CONFIG_DEBUG_VM=y
+# CONFIG_DEBUG_VM_PGTABLE is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_FUNCTION_TRACER=y
CONFIG_LOCK_TORTURE_TEST=m
+CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_STACK_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_FTRACE_SYSCALLS=y