From: Aaron Conole <aconole@redhat.com>
To: Kevin Traynor <ktraynor@redhat.com>
Cc: anatoly.burakov@intel.com, dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] eal/linux: fix log levels for unable to read pagemap
Date: Thu, 14 Feb 2019 14:31:57 -0500 [thread overview]
Message-ID: <f7t1s4a5fpu.fsf@dhcp-25.97.bos.redhat.com> (raw)
In-Reply-To: <20190214175656.14390-1-ktraynor@redhat.com> (Kevin Traynor's message of "Thu, 14 Feb 2019 17:56:56 +0000")
Kevin Traynor <ktraynor@redhat.com> writes:
> Commit cdc242f260e7 says:
> For Linux kernel 4.0 and newer, the ability to obtain
> physical page frame numbers for unprivileged users from
> /proc/self/pagemap was removed. Instead, when an IOMMU
> is present, simply choose our own DMA addresses instead.
>
> In this case the user still sees error messages, so adjust
> the log levels. Later, other checks will ensure that errors
> are logged in the appropriate cases.
>
> Fixes: cdc242f260e7 ("eal/linux: support running as unprivileged user")
> Cc: stable@dpdk.org
>
> Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
> ---
Acked-by: Aaron Conole <aconole@redhat.com>
Thanks, Kevin!
next prev parent reply other threads:[~2019-02-14 19:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-14 17:56 Kevin Traynor
2019-02-14 19:31 ` Aaron Conole [this message]
2019-03-27 13:55 ` Thomas Monjalon
2019-03-27 13:55 ` Thomas Monjalon
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