From: Michael Ellerman <mpe@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc/32: Add missing context synchronisation with CONFIG_VMAP_STACK
Date: Sat, 25 Jan 2020 21:30:14 +1100 [thread overview]
Message-ID: <87wo9fhlqh.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <872477f7c7552d3bb7baf0b302398fcd42c5fcfd.1579885334.git.christophe.leroy@c-s.fr>
Christophe Leroy <christophe.leroy@c-s.fr> writes:
> After reactivation of data translation by modifying MSR[DR], a isync
> is required to ensure the translation is effective.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
> ---
> Rebased on powerpc/merge-test
>
> @mpe: If not too late:
> - change to head_32.h should be squashed into "powerpc/32: prepare for CONFIG_VMAP_STACK"
> - change to head_32.S should be squashed into "powerpc/32s: Enable CONFIG_VMAP_STACK"
Done. Thanks.
cheers
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <mpe@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/32: Add missing context synchronisation with CONFIG_VMAP_STACK
Date: Sat, 25 Jan 2020 21:30:14 +1100 [thread overview]
Message-ID: <87wo9fhlqh.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <872477f7c7552d3bb7baf0b302398fcd42c5fcfd.1579885334.git.christophe.leroy@c-s.fr>
Christophe Leroy <christophe.leroy@c-s.fr> writes:
> After reactivation of data translation by modifying MSR[DR], a isync
> is required to ensure the translation is effective.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
> ---
> Rebased on powerpc/merge-test
>
> @mpe: If not too late:
> - change to head_32.h should be squashed into "powerpc/32: prepare for CONFIG_VMAP_STACK"
> - change to head_32.S should be squashed into "powerpc/32s: Enable CONFIG_VMAP_STACK"
Done. Thanks.
cheers
next prev parent reply other threads:[~2020-01-25 10:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-24 17:03 [PATCH] powerpc/32: Add missing context synchronisation with CONFIG_VMAP_STACK Christophe Leroy
2020-01-24 17:03 ` Christophe Leroy
2020-01-25 10:30 ` Michael Ellerman [this message]
2020-01-25 10:30 ` Michael Ellerman
2020-01-25 12:15 ` Michael Ellerman
2020-01-25 12:15 ` Michael Ellerman
2020-01-25 13:00 ` Christophe Leroy
2020-01-25 13:00 ` Christophe Leroy
2020-01-25 13:28 ` Michael Ellerman
2020-01-25 13:28 ` Michael Ellerman
2020-01-25 14:35 ` Christophe Leroy
2020-01-25 14:35 ` Christophe Leroy
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