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Message-ID: <1521589759.23626.120.camel@codethink.co.uk>
Subject: Re: [PATCH 4.9 00/86] 4.9.88-stable review
From:   Ben Hutchings <ben.hutchings@codethink.co.uk>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Naresh Kamboju <naresh.kamboju@linaro.org>
Cc:     open list <linux-kernel@vger.kernel.org>,
        Shuah Khan <shuahkh@osg.samsung.com>,
        lkft-triage@lists.linaro.org, patches@kernelci.org,
        linux- stable <stable@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Guenter Roeck <linux@roeck-us.net>
Date:   Tue, 20 Mar 2018 23:49:19 +0000
In-Reply-To: <20180318102738.GF32470@kroah.com>
References: <20180316152317.167709497@linuxfoundation.org>
         <CA+G9fYth+j=QNYM-6OBnxncfBruy6W7hXuw-Srt_RMSTqXQ=XQ@mail.gmail.com>
         <20180318102738.GF32470@kroah.com>
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On Sun, 2018-03-18 at 11:27 +0100, Greg Kroah-Hartman wrote:
> On Sat, Mar 17, 2018 at 03:48:24PM +0530, Naresh Kamboju wrote:
[...]
> > Results from Linaro’s test farm.
> > No regressions on arm64, arm, qemu_x86_64 and x86_64.
> > 
> > NOTE:
> > CONFIG_LEGACY_VSYSCALL_EMULATE=y is enabled from config as default.
> > Enabled vsyscall=native and vsyscall=none from kernel command line for testing
> > selftests/x86/test_vsyscall test case on x86_64 and qemu_x86_64.
> > 
> > test_vdso_64 failed on x86_64 device when vsyscall=none is enabled.
> > We will investigate this new test failure.
> 
> I think vsyscall=none just went away :)

No, vsyscall=native went away upstream.  vsyscall=none should still
work everywhere.

However, test_vdso_64 isn't able to detect what the current
configuration is and it will crash with vsyscall=none (or the
equivalent default in kconfig).

Ben.

-- 
Ben Hutchings
Software Developer, Codethink Ltd.