From: Sinan Kaya <okaya@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: josh@joshtriplett.org, keescook@chromium.org,
Sinan Kaya <okaya@kernel.org>
Subject: [PATCH v5 0/5] init: Do not select DEBUG_KERNEL by default
Date: Sat, 13 Apr 2019 22:44:33 +0000 [thread overview]
Message-ID: <20190413224438.10802-1-okaya@kernel.org> (raw)
CONFIG_DEBUG_KERNEL has been designed to just enable Kconfig options.
Kernel code generatoin should not depend on CONFIG_DEBUG_KERNEL.
Proposed alternative plan: let's add a new symbol, something like
DEBUG_MISC ("Miscellaneous debug code that should be under a more
specific debug option but isn't"), make it depend on DEBUG_KERNEL and be
"default DEBUG_KERNEL" but allow itself to be turned off, and then
mechanically change the small handful of "#ifdef CONFIG_DEBUG_KERNEL" to
"#ifdef CONFIG_DEBUG_MISC".
Diff from v4:
- collect reviewed-by
- collect acked-by
- fix nit on 1/5
Sinan Kaya (5):
init: Introduce DEBUG_MISC option
powerpc: Replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC
mips: Replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC
xtensa: Replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC
net: Replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/sysfs.c | 8 ++++----
arch/xtensa/include/asm/irqflags.h | 2 +-
arch/xtensa/kernel/smp.c | 2 +-
lib/Kconfig.debug | 9 +++++++++
net/netfilter/core.c | 2 +-
6 files changed, 17 insertions(+), 8 deletions(-)
--
2.21.0
next reply other threads:[~2019-04-13 22:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-13 22:44 Sinan Kaya [this message]
2019-04-13 22:44 ` [PATCH v5 1/5] init: Introduce DEBUG_MISC option Sinan Kaya
2019-04-13 22:44 ` [PATCH v5 2/5] powerpc: Replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC Sinan Kaya
2019-04-13 22:44 ` Sinan Kaya
2019-04-13 22:44 ` [PATCH v5 3/5] mips: " Sinan Kaya
2019-04-13 22:44 ` [PATCH v5 4/5] xtensa: " Sinan Kaya
2019-04-13 22:48 ` Max Filippov
2019-04-13 22:44 ` [PATCH v5 5/5] net: " Sinan Kaya
2019-04-15 3:55 ` [PATCH v5 0/5] init: Do not select DEBUG_KERNEL by default Kees Cook
2019-04-23 22:02 ` Sinan Kaya
2019-04-23 22:05 ` Kees Cook
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