From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Balbir Singh <bsingharora@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [powerpc,v6,1/3] Setup AMOR in HV mode
Date: Mon, 28 Nov 2016 23:15:16 +1100 (AEDT) [thread overview]
Message-ID: <3tS5Gr4Xtxz9vFs@ozlabs.org> (raw)
In-Reply-To: <1479192976-17847-2-git-send-email-bsingharora@gmail.com>
On Tue, 2016-11-15 at 06:56:14 UTC, Balbir Singh wrote:
> AMOR should be setup in HV mode, we set it up once
> and let the generic kernel handle IAMR. This patch is
> used to enable storage keys in a following patch as
> defined in ISA 3. We don't setup AMOR in DD1, since we
> can't setup IAMR in DD1 (bits have to be 0). If we setup
> AMOR some other code could potentially try to set IAMR
> (guest kernel for example).
>
> Reported-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> Signed-off-by: Balbir Singh <bsingharora@gmail.com>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/ee97b6b99f42285d29d439f2e5376e
cheers
next prev parent reply other threads:[~2016-11-28 12:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-15 6:56 [powerpc v6 0/3] Enable storage keys for radix Balbir Singh
2016-11-15 6:56 ` [powerpc v6 1/3] Setup AMOR in HV mode Balbir Singh
2016-11-16 7:58 ` Aneesh Kumar K.V
2016-11-17 0:06 ` Balbir Singh
2016-11-28 12:15 ` Michael Ellerman [this message]
2016-11-15 6:56 ` [powerpc v6 2/3] Detect instruction fetch denied and report Balbir Singh
2016-11-16 8:08 ` Aneesh Kumar K.V
2016-11-15 6:56 ` [powerpc v6 3/3] Enable storage keys for radix - user mode execution Balbir Singh
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