From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
To: Kim Phillips <kim.phillips@arm.com>
Cc: Nicolas Pitre <nicolas.pitre@linaro.org>,
Petr Mladek <pmladek@suse.com>, Kees Cook <keescook@chromium.org>,
Arnd Bergmann <arnd@arndb.de>,
"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
<peterz@infradead.org>,
"Alexey Brodkin" <Alexey.Brodkin@synopsys.com>,
<linux-kernel@vger.kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>, Tejun Heo <tj@kernel.org>,
"Andrew Morton" <akpm@linux-foundation.org>,
<linux-snps-arc@lists.infradead.org>,
Thomas Garnier <thgarnie@google.com>
Subject: Re: [PATCH] perf: remove orphan DEBUG_PERF_USE_VMALLOC
Date: Tue, 27 Sep 2016 09:51:35 -0700 [thread overview]
Message-ID: <d82fe247-2b8c-896d-e6ce-fb82e78f360e@synopsys.com> (raw)
In-Reply-To: <20160927113727.55dc9dcf23880a63105da670@arm.com>
On 09/27/2016 09:37 AM, Kim Phillips wrote:
> On Tue, 27 Sep 2016 07:53:56 -0700
> Vineet Gupta <Vineet.Gupta1@synopsys.com> wrote:
>
>> > This doesn't seem to be used anywhere
> I thought so too, until I got this response for an equivalent patch:
>
> https://lkml.org/lkml/2016/8/31/53
So this is some sort of "developer shortcut" to quickly enable 2 options with one
option. Purpose seems dubious to me ! It would still be possible to enable vmalloc
backed mmap on x86 by simply enabling that option from Kconfig.
-Vineet
next prev parent reply other threads:[~2016-09-27 16:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 14:53 [PATCH] perf: remove orphan DEBUG_PERF_USE_VMALLOC Vineet Gupta
2016-09-27 16:37 ` Kim Phillips
2016-09-27 16:51 ` Vineet Gupta [this message]
2016-09-28 6:56 ` Peter Zijlstra
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