From: Michael Ellerman <mpe@ellerman.id.au>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
benh@kernel.crashing.org, paulus@samba.org
Cc: linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: powerpc/mm/radix: Update LPCR HR bit as per ISA
Date: Wed, 8 Jun 2016 14:33:29 +1000 (AEST) [thread overview]
Message-ID: <3rPbCs72HMz9sp7@ozlabs.org> (raw)
In-Reply-To: <1464860457-29253-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On Thu, 2016-02-06 at 09:40:57 UTC, "Aneesh Kumar K.V" wrote:
> We need to se HR bit LPCR for radix partitions.
Please update the change log with something similar to what Ben sent.
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> ---
> arch/powerpc/include/asm/reg.h | 1 +
> arch/powerpc/mm/pgtable-radix.c | 4 ++--
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
> index c1e82e968506..652147ef5ae3 100644
> --- a/arch/powerpc/include/asm/reg.h
> +++ b/arch/powerpc/include/asm/reg.h
> @@ -348,6 +348,7 @@
> #define LPCR_RMI 0x00000002 /* real mode is cache inhibit */
> #define LPCR_HDICE 0x00000001 /* Hyp Decr enable (HV,PR,EE) */
> #define LPCR_UPRT 0x00400000 /* Use Process Table (ISA 3) */
> +#define LPCR_HR 0x00100000
What is this bit? Where is it documented?
Also white space is wrong.
cheers
prev parent reply other threads:[~2016-06-08 4:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-02 9:40 [PATCH] powerpc/mm/radix: Update LPCR HR bit as per ISA Aneesh Kumar K.V
2016-06-03 1:01 ` Benjamin Herrenschmidt
2016-06-08 4:33 ` Michael Ellerman [this message]
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