From: Balbir Singh <bsingharora@gmail.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH for-4.8 05/12] powerpc/mm: Clear top 16 bits of va only on older cpus
Date: Thu, 14 Jul 2016 13:50:23 +1000 [thread overview]
Message-ID: <20160714035023.GD18277@balbir.ozlabs.ibm.com> (raw)
In-Reply-To: <1468402531-4914-6-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On Wed, Jul 13, 2016 at 03:05:24PM +0530, Aneesh Kumar K.V wrote:
> As per ISA, we need to do this only for architecture version 2.02 and
> earlier. This continued to work even for 2.07. But let's not do this for
> anything after 2.02. ISA 3.0 requires these top bits to be not cleared.
>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> ---
Acked-by: Balbir Singh <bsingharora@gmail.com>
next prev parent reply other threads:[~2016-07-14 3:50 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 9:35 [PATCH for-4.8_set1 00/12] Radix fixes for 4.8 Aneesh Kumar K.V
2016-07-13 9:35 ` [PATCH for-4.8 01/12] Fix .long's in mm/tlb-radix.c to more meaningful Aneesh Kumar K.V
2016-07-17 10:28 ` [for-4.8,01/12] " Michael Ellerman
2016-07-13 9:35 ` [PATCH for-4.8 02/12] powerpc/mm/radix: Update LPCR HR bit as per ISA Aneesh Kumar K.V
2016-07-14 3:30 ` Balbir Singh
2016-07-13 9:35 ` [PATCH for-4.8 03/12] powerpc/mm: use _raw variant of page table accessors Aneesh Kumar K.V
2016-07-14 3:42 ` Balbir Singh
2016-07-15 11:42 ` David Laight
2016-07-17 5:22 ` Anton Blanchard
2016-07-13 9:35 ` [PATCH for-4.8 04/12] powerpc/mm: Compile out radix related functions if RADIX_MMU is disabled Aneesh Kumar K.V
2016-07-13 9:35 ` [PATCH for-4.8 05/12] powerpc/mm: Clear top 16 bits of va only on older cpus Aneesh Kumar K.V
2016-07-14 3:50 ` Balbir Singh [this message]
2016-07-13 9:35 ` [PATCH for-4.8 06/12] powerpc/mm: Print formation regarding the the MMU mode Aneesh Kumar K.V
2016-07-14 4:03 ` Balbir Singh
2016-07-13 9:35 ` [PATCH for-4.8 07/12] powerpc/mm/hash: Update SDR1 size encoding as documented in ISA 3.0 Aneesh Kumar K.V
2016-07-14 4:29 ` Balbir Singh
2016-07-13 9:35 ` [PATCH for-4.8 08/12] powerpc/mm/radix: Update PID switch sequence Aneesh Kumar K.V
2016-07-13 9:35 ` [PATCH for-4.8 09/12] powerpc/mm/radix: Update machine call back to support new HCALL Aneesh Kumar K.V
2016-07-13 9:35 ` [PATCH for-4.8 10/12] powerpc/mm/radix: Add LPID based tlb flush helpers Aneesh Kumar K.V
2016-07-14 5:12 ` Balbir Singh
2016-07-13 9:35 ` [PATCH for-4.8 11/12] powerpc/mm: Cleanup LPCR defines Aneesh Kumar K.V
2016-07-13 9:35 ` [PATCH for-4.8 12/12] powerpc/mm/radix: Add a kernel command line to disable radix Aneesh Kumar K.V
2016-07-14 5:02 ` Balbir Singh
2016-07-14 8:43 ` Aneesh Kumar K.V
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