From: Andy Lutomirski <luto@amacapital.net>
To: Will Deacon <will.deacon@arm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
"acme@redhat.com" <acme@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Kristina Martsenko <Kristina.Martsenko@arm.com>,
Vladimir Nikulichev <nvs@tbricks.com>,
Namhyung Kim <namhyung@kernel.org>
Subject: Re: [PATCH] perf tools: don't adjust symbols in vDSO
Date: Fri, 26 Jun 2015 08:18:59 -0700 [thread overview]
Message-ID: <CALCETrXfq4eWpeZEc9jbZE-Lj5AyQLMjebS5amkF+iOxFW2XRQ@mail.gmail.com> (raw)
In-Reply-To: <20150626145835.GD9791@arm.com>
On Fri, Jun 26, 2015 at 7:58 AM, Will Deacon <will.deacon@arm.com> wrote:
> (CC'ing Andy, since the removal of VDSO_PRELINK is user-visible here)
What arch is this? I removed VDSO_PRELINK entirely from x86 a while
back, and now x86's vdso has a base address of 0 before relocations,
and everything works just fine.
(Except one ancient glibc, which fails if the vdso is relocated at
all. We no longer support that version of glibc unless you turn off
the vdso entirely.)
--Andy
next prev parent reply other threads:[~2015-06-26 15:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-24 16:17 [PATCH] perf tools: don't adjust symbols in vDSO Will Deacon
2015-06-25 13:32 ` Adrian Hunter
2015-06-26 12:23 ` Will Deacon
2015-06-26 13:55 ` Adrian Hunter
2015-06-26 14:58 ` Will Deacon
2015-06-26 15:18 ` Andy Lutomirski [this message]
2015-06-26 15:29 ` Will Deacon
2015-06-26 15:44 ` Andy Lutomirski
2015-06-27 9:03 ` Will Deacon
2015-06-26 15:35 ` Adrian Hunter
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