From: Will Deacon <will.deacon@arm.com> To: Yang Shi <yang.shi@linaro.org> Cc: catalin.marinas@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linaro-kernel@lists.linaro.org Subject: Re: [PATCH] arm64: remove redundant FRAME_POINTER kconfig option Date: Fri, 6 Nov 2015 12:30:09 +0000 [thread overview] Message-ID: <20151106123008.GK6087@arm.com> (raw) In-Reply-To: <1446658671-16238-1-git-send-email-yang.shi@linaro.org> On Wed, Nov 04, 2015 at 09:37:51AM -0800, Yang Shi wrote: > FRAME_POINTER is defined in lib/Kconfig.debug, it is unnecessary to redefine > it in arch/arm64/Kconfig.debug. It might be worth noting that this adds a dependency on DEBUG_KERNEL for building with frame pointers. I'm ok with that (it appears to be enabled in defconfig and follows the vast majority of other archs) but it is a change in behaviour. With that: Acked-by: Will Deacon <will.deacon@arm.com> Will > Signed-off-by: Yang Shi <yang.shi@linaro.org> > --- > arch/arm64/Kconfig.debug | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug > index d6285ef..915dea7 100644 > --- a/arch/arm64/Kconfig.debug > +++ b/arch/arm64/Kconfig.debug > @@ -2,10 +2,6 @@ menu "Kernel hacking" > > source "lib/Kconfig.debug" > > -config FRAME_POINTER > - bool > - default y > - > config ARM64_PTDUMP > bool "Export kernel pagetable layout to userspace via debugfs" > depends on DEBUG_KERNEL > -- > 2.0.2 >
WARNING: multiple messages have this Message-ID (diff)
From: will.deacon@arm.com (Will Deacon) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: remove redundant FRAME_POINTER kconfig option Date: Fri, 6 Nov 2015 12:30:09 +0000 [thread overview] Message-ID: <20151106123008.GK6087@arm.com> (raw) In-Reply-To: <1446658671-16238-1-git-send-email-yang.shi@linaro.org> On Wed, Nov 04, 2015 at 09:37:51AM -0800, Yang Shi wrote: > FRAME_POINTER is defined in lib/Kconfig.debug, it is unnecessary to redefine > it in arch/arm64/Kconfig.debug. It might be worth noting that this adds a dependency on DEBUG_KERNEL for building with frame pointers. I'm ok with that (it appears to be enabled in defconfig and follows the vast majority of other archs) but it is a change in behaviour. With that: Acked-by: Will Deacon <will.deacon@arm.com> Will > Signed-off-by: Yang Shi <yang.shi@linaro.org> > --- > arch/arm64/Kconfig.debug | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug > index d6285ef..915dea7 100644 > --- a/arch/arm64/Kconfig.debug > +++ b/arch/arm64/Kconfig.debug > @@ -2,10 +2,6 @@ menu "Kernel hacking" > > source "lib/Kconfig.debug" > > -config FRAME_POINTER > - bool > - default y > - > config ARM64_PTDUMP > bool "Export kernel pagetable layout to userspace via debugfs" > depends on DEBUG_KERNEL > -- > 2.0.2 >
next prev parent reply other threads:[~2015-11-06 12:30 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-04 17:37 [PATCH] arm64: remove redundant FRAME_POINTER kconfig option Yang Shi 2015-11-04 17:37 ` Yang Shi 2015-11-06 12:30 ` Will Deacon [this message] 2015-11-06 12:30 ` Will Deacon 2015-11-06 12:50 ` Mark Rutland 2015-11-06 12:50 ` Mark Rutland 2015-11-06 15:42 ` Will Deacon 2015-11-06 15:42 ` Will Deacon 2015-11-06 16:21 ` Catalin Marinas 2015-11-06 16:21 ` Catalin Marinas 2015-11-06 16:25 ` Will Deacon 2015-11-06 16:25 ` Will Deacon 2015-11-06 17:23 ` Shi, Yang 2015-11-06 17:23 ` Shi, Yang 2015-11-06 17:35 ` Catalin Marinas 2015-11-06 17:35 ` Catalin Marinas 2015-11-06 17:39 ` Shi, Yang 2015-11-06 17:39 ` Shi, Yang 2015-11-06 17:51 ` Catalin Marinas 2015-11-06 17:51 ` Catalin Marinas 2015-11-06 17:55 ` Shi, Yang 2015-11-06 17:55 ` Shi, Yang 2015-11-09 15:58 ` Catalin Marinas 2015-11-09 15:58 ` Catalin Marinas 2015-11-06 16:12 ` Catalin Marinas 2015-11-06 16:12 ` Catalin Marinas 2015-11-06 16:19 ` Will Deacon 2015-11-06 16:19 ` Will Deacon
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