From: Meelis Roos <mroos@linux.ee>
To: Borislav Petkov <bp@alien8.de>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>,
x86@kernel.org, linux-edac@vger.kernel.org,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: 4.15-rc6 PTI regression: L1 TLB mismatch MCE on Athlon64
Date: Wed, 3 Jan 2018 09:07:00 +0200 (EET) [thread overview]
Message-ID: <alpine.LRH.2.21.1801030906200.3307@math.ut.ee> (raw)
In-Reply-To: <20180102212706.5gtevvg4rr7rfy5o@pd.tnic>
> > These MCE-s do not happen on 4.14 and 4.15.0-rc4-00041-gace52288edf0.
> > They do happen on each boot into 4.15-rc6. Will try to bisect.
>
> Please do. And try -rc5 too.
4.15-rc5 is OK. Will try CONFIG_X86_PTDUMP on the next kernel.
> And then Linus' pti merges:
>
> 52c90f2d32bfa7d6eccd66a56c44ace1f78fbadd
> 5aa90a84589282b87666f92b6c3c917c8080a9bf
> caf9a82657b313106aae8f4a35936c116a152299
> 64a48099b3b31568ac45716b7fafcb74a0c2fcfe
--
Meelis Roos (mroos@linux.ee)
prev parent reply other threads:[~2018-01-03 7:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-02 20:49 4.15-rc6 PTI regression: L1 TLB mismatch MCE on Athlon64 Meelis Roos
2018-01-02 21:27 ` Borislav Petkov
2018-01-02 23:07 ` Thomas Gleixner
2018-01-03 9:16 ` Meelis Roos
2018-01-03 12:42 ` Borislav Petkov
2018-01-03 13:17 ` Thomas Gleixner
2018-01-03 13:17 ` Thomas Gleixner
2018-01-03 14:01 ` Meelis Roos
2018-01-03 14:01 ` mroos
2018-01-03 16:22 ` [tip:x86/pti] x86/pti: Make sure the user/kernel PTEs match tip-bot for Thomas Gleixner
2018-02-09 23:30 ` Dave Hansen
2018-02-13 15:59 ` Thomas Gleixner
2018-01-03 7:07 ` Meelis Roos [this message]
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