From: Randy Dunlap <rdunlap@infradead.org>
To: Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] kcmp: add separate Kconfig symbol for kcmp syscall
Date: Fri, 10 Jul 2020 08:51:11 -0700 [thread overview]
Message-ID: <8985bd54-0392-28c0-936c-fb1c2a0010e9@infradead.org> (raw)
In-Reply-To: <20200710075632.14661-1-linux@rasmusvillemoes.dk>
On 7/10/20 12:56 AM, Rasmus Villemoes wrote:
> diff --git a/init/Kconfig b/init/Kconfig
> index 0498af567f70..95e9486d4217 100644
> --- a/init/Kconfig
> +++ b/init/Kconfig
> @@ -1158,9 +1158,20 @@ config NET_NS
>
> endif # NAMESPACES
>
> +config KCMP_SYSCALL
> + bool "kcmp system call"
> + help
> + Enable the kcmp system call, which allows one to determine
> + whether to tasks share various kernel resources, for example
Either s/to/two/ or s/to//
?
> + whether they share address space, or if two file descriptors
> + refer to the same open file description.
> +
> + If unsure, say N.
> +
> config CHECKPOINT_RESTORE
> bool "Checkpoint/restore support"
> select PROC_CHILDREN
> + select KCMP_SYSCALL
> default n
> help
> Enables additional kernel features in a sake of checkpoint/restore.
--
~Randy
next prev parent reply other threads:[~2020-07-10 15:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 7:56 [PATCH] kcmp: add separate Kconfig symbol for kcmp syscall Rasmus Villemoes
2020-07-10 8:30 ` Cyrill Gorcunov
2020-07-10 9:05 ` Rasmus Villemoes
2020-07-10 9:37 ` Cyrill Gorcunov
2020-07-10 15:51 ` Randy Dunlap [this message]
2020-07-10 15:57 ` Matthew Wilcox
2020-10-13 19:45 ` Rasmus Villemoes
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