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From: "Cédric Le Goater" <clg@kaod.org>
To: David Gibson <david@gibson.dropbear.id.au>,
	qemu-ppc@nongnu.org, groug@kaod.org
Cc: agraf@suse.de, qemu-devel@nongnu.org, benh@kernel.crashing.org,
	bharata@linux.vnet.ibm.com
Subject: Re: [Qemu-devel] [RFC for-2.13 11/12] target/ppc: Remove unnecessary POWERPC_MMU_V3 flag from mmu_model
Date: Wed, 28 Mar 2018 09:49:25 +0200	[thread overview]
Message-ID: <05dd7870-11ba-7be8-ce45-6c9aba653226@kaod.org> (raw)
In-Reply-To: <f3c7bb1c-f4b9-3ffe-aeeb-bcedba620283@kaod.org>

On 03/28/2018 09:43 AM, Cédric Le Goater wrote:
> On 03/27/2018 06:37 AM, David Gibson wrote:
>> The only place we test this flag is in conjunction with
>> ppc64_use_proc_tbl().  That checks for the LPCR_UPRT bit, which we already
>> ensure can't be set except on a machine with a v3 MMU (i.e. POWER9).
> 
> hmm, ok, but what will I use for the PowerNV hash MMU support then ? 

That will be POWERPC_MMU_3_00. I didn't realize mmu_model was so 
crowded ..

C. 

  reply	other threads:[~2018-03-28  7:49 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-27  4:37 [Qemu-devel] [RFC for-2.13 00/12] target/ppc: Assorted cpu cleanups (esp. hash64 MMU) David Gibson
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 01/12] target/ppc: Standardize instance_init and realize function names David Gibson
2018-03-27  7:12   ` Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 02/12] target/ppc: Simplify cpu valid check in ppc_cpu_realize David Gibson
2018-03-27  6:36   ` [Qemu-devel] [Qemu-ppc] " Thomas Huth
2018-03-27  7:13   ` [Qemu-devel] " Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 03/12] target/ppc: Pass cpu instead of env to ppc_create_page_sizes_prop() David Gibson
2018-03-27  7:15   ` Greg Kurz
2018-03-27  8:41   ` Cédric Le Goater
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 04/12] target/ppc: Avoid taking "env" parameter to mmu-hash64 functions David Gibson
2018-03-27  8:17   ` Greg Kurz
2018-03-27  8:45   ` Cédric Le Goater
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 05/12] target/ppc: Remove fallback 64k pagesize information David Gibson
2018-03-27  8:54   ` Cédric Le Goater
2018-03-27 13:54   ` Greg Kurz
2018-03-28  0:32     ` David Gibson
2018-03-28  8:01       ` Greg Kurz
2018-03-28  8:54         ` David Gibson
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 06/12] target/ppc: Move page size setup to helper function David Gibson
2018-03-27  8:56   ` Cédric Le Goater
2018-03-27 13:58   ` Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 07/12] target/ppc: Split page size information into a separate allocation David Gibson
2018-03-28  7:28   ` Cédric Le Goater
2018-03-29  4:46     ` David Gibson
2018-03-28  8:15   ` Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 08/12] target/ppc: Make hash64_opts field mandatory for 64-bit hash MMUs David Gibson
2018-03-28  7:31   ` Cédric Le Goater
2018-03-28  8:33   ` Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 09/12] target/ppc: Move 1T segment and AMR options to PPCHash64Options David Gibson
2018-03-28  7:40   ` Cédric Le Goater
2018-03-29  4:57     ` David Gibson
2018-03-28  8:48   ` Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 10/12] target/ppc: Fold ci_large_pages flag into PPCHash64Options David Gibson
2018-03-28  7:41   ` Cédric Le Goater
2018-03-28  8:50   ` Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 11/12] target/ppc: Remove unnecessary POWERPC_MMU_V3 flag from mmu_model David Gibson
2018-03-28  7:43   ` Cédric Le Goater
2018-03-28  7:49     ` Cédric Le Goater [this message]
2018-03-28  8:47       ` David Gibson
2018-03-28 10:19         ` Cédric Le Goater
2018-03-29  5:02           ` David Gibson
2018-03-28  9:10   ` Greg Kurz
2018-03-27  4:37 ` [Qemu-devel] [RFC for-2.13 12/12] target/ppc: Get rid of POWERPC_MMU_VER() macros David Gibson
2018-03-28  7:50   ` Cédric Le Goater
2018-03-28  9:26   ` Greg Kurz

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