From: Michael Ellerman <patch-notifications@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: [v4] powerpc/mm: dump block address translation on book3s/32
Date: Sat, 8 Dec 2018 00:06:57 +1100 (AEDT) [thread overview]
Message-ID: <43BCRP2m7Sz9s47@ozlabs.org> (raw)
In-Reply-To: <c8395ae44e636a36443283f438c9572dc8c26a09.1543858630.git.christophe.leroy@c-s.fr>
On Mon, 2018-12-03 at 17:40:25 UTC, Christophe Leroy wrote:
> This patch adds a debugfs file to dump block address translation:
>
> ~# cat /sys/kernel/debug/powerpc/block_address_translation
> ---[ Instruction Block Address Translations ]---
> 0: -
> 1: -
> 2: 0xc0000000-0xcfffffff 0x00000000 Kernel EXEC coherent
> 3: 0xd0000000-0xdfffffff 0x10000000 Kernel EXEC coherent
> 4: -
> 5: -
> 6: -
> 7: -
>
> ---[ Data Block Address Translations ]---
> 0: -
> 1: -
> 2: 0xc0000000-0xcfffffff 0x00000000 Kernel RW coherent
> 3: 0xd0000000-0xdfffffff 0x10000000 Kernel RW coherent
> 4: -
> 5: -
> 6: -
> 7: -
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/7c91efce1608325634494b25ff6491
cheers
prev parent reply other threads:[~2018-12-07 13:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 17:40 [PATCH v4] powerpc/mm: dump block address translation on book3s/32 Christophe Leroy
2018-12-03 17:40 ` Christophe Leroy
2018-12-07 13:06 ` Michael Ellerman [this message]
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