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Message-Id: <1353006860-25704-1-git-send-email-clopez@igalia.com> Date: Thu, 15 Nov 2012 20:14:20 +0100 From: Carlos Alberto Lopez Perez <clopez@...lia.com> To: Rob Landley <rob@...dley.net>, Andrew Morton <akpm@...ux-foundation.org>, Larry Finger <Larry.Finger@...inger.net>, Neil Horman <nhorman@...driver.com>, Mitsuo Hayasaka <mitsuo.hayasaka.hu@...achi.com>, Tejun Heo <tj@...nel.org> Cc: linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] Documentation: add shmall documentation in sysctl/kernel.txt Add missing documentation for shmall parameter in sysctl/kernel.txt Signed-off-by: Carlos Alberto Lopez Perez <clopez@...lia.com> --- Documentation/sysctl/kernel.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index 2907ba6..278b1fc 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -542,6 +542,19 @@ are doing anyway :) ============================================================== +shmall: + +This parameter sets the total amount of shared memory pages that +can be used system wide. Hence, SHMALL should always be at least +ceil(shmmax/PAGE_SIZE). + +If you are not sure what the default PAGE_SIZE is on your Linux +system, you can run the following command: + +# getconf PAGE_SIZE + +============================================================== + shmmax: This value can be used to query and set the run time limit -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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