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From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: linuxppc-dev@lists.ozlabs.org, Benjamin Gray <bgray@linux.ibm.com>
Subject: Re: [PATCH] powerpc/kasan: Disable KCOV in KASAN code
Date: Thu, 20 Jul 2023 23:50:50 +1000	[thread overview]
Message-ID: <168986105080.1117384.11586815448171823746.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20230710044143.146840-1-bgray@linux.ibm.com>

On Mon, 10 Jul 2023 14:41:43 +1000, Benjamin Gray wrote:
> As per the generic KASAN code in mm/kasan, disable KCOV with
> KCOV_INSTRUMENT := n in the makefile.
> 
> This fixes a ppc64 boot hang when KCOV and KASAN are enabled.
> kasan_early_init() gets called before a PACA is initialised, but the
> KCOV hook expects a valid PACA.
> 
> [...]

Applied to powerpc/fixes.

[1/1] powerpc/kasan: Disable KCOV in KASAN code
      https://git.kernel.org/powerpc/c/ccb381e1af1ace292153c88eb1fffa5683d16a20

cheers

      reply	other threads:[~2023-07-20 13:52 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-10  4:41 [PATCH] powerpc/kasan: Disable KCOV in KASAN code Benjamin Gray
2023-07-20 13:50 ` Michael Ellerman [this message]

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