linux-kernel - Re: [PATCH 4.18 050/123] mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE

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Message-ID: <CA+G9fYukBEWqEj_gFZsMatZ+4Qs7VxMpsrL35jDDKY_ChhukqA@mail.gmail.com>
Date:   Tue, 4 Sep 2018 12:46:08 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     open list <linux-kernel@...r.kernel.org>,
        linux- stable <stable@...r.kernel.org>,
        Jann Horn <jannh@...gle.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Rik van Riel <riel@...riel.com>,
        Nicholas Piggin <npiggin@...il.com>,
        David Miller <davem@...emloft.net>,
        Will Deacon <will.deacon@....com>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>, stable@...nel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH 4.18 050/123] mm/tlb, x86/mm: Support invalidating TLB
 caches for RCU_TABLE_FREE

>> Full test log link,
>> https://lkft.validation.linaro.org/scheduler/job/404027#L4051
>
> Does Linus's tree also crash with this patch applied?  Being "bug
> compatible" is good :)

No.
It did not crash on mainline kernel.

- Naresh

>
> thanks,
>
> greg k-h