From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
erhard_f@mailbox.org, Paul Mackerras <paulus@samba.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/kasan: Fix stack overflow by increasing THREAD_SHIFT
Date: Wed, 20 May 2020 20:59:53 +1000 (AEST) [thread overview]
Message-ID: <158997212859.943180.2820921951061590486.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <2c50f3b1c9bbaa4217c9a98f3044bd2a36c46a4f.1586361277.git.christophe.leroy@c-s.fr>
On Wed, 8 Apr 2020 15:58:49 +0000 (UTC), Christophe Leroy wrote:
> When CONFIG_KASAN is selected, the stack usage is increased.
>
> In the same way as x86 and arm64 architectures, increase
> THREAD_SHIFT when CONFIG_KASAN is selected.
Applied to powerpc/next.
[1/1] powerpc/kasan: Fix stack overflow by increasing THREAD_SHIFT
https://git.kernel.org/powerpc/c/edbadaf0671072298e506074128b64e003c5812c
cheers
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
erhard_f@mailbox.org, Paul Mackerras <paulus@samba.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc/kasan: Fix stack overflow by increasing THREAD_SHIFT
Date: Wed, 20 May 2020 20:59:53 +1000 (AEST) [thread overview]
Message-ID: <158997212859.943180.2820921951061590486.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <2c50f3b1c9bbaa4217c9a98f3044bd2a36c46a4f.1586361277.git.christophe.leroy@c-s.fr>
On Wed, 8 Apr 2020 15:58:49 +0000 (UTC), Christophe Leroy wrote:
> When CONFIG_KASAN is selected, the stack usage is increased.
>
> In the same way as x86 and arm64 architectures, increase
> THREAD_SHIFT when CONFIG_KASAN is selected.
Applied to powerpc/next.
[1/1] powerpc/kasan: Fix stack overflow by increasing THREAD_SHIFT
https://git.kernel.org/powerpc/c/edbadaf0671072298e506074128b64e003c5812c
cheers
next prev parent reply other threads:[~2020-05-20 10:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-08 15:58 [PATCH] powerpc/kasan: Fix stack overflow by increasing THREAD_SHIFT Christophe Leroy
2020-04-08 15:58 ` Christophe Leroy
2020-05-20 10:59 ` Michael Ellerman [this message]
2020-05-20 10:59 ` Michael Ellerman
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