From: Tom Musta <tommusta@gmail.com>
To: Alexey Kardashevskiy <aik@ozlabs.ru>, qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org, Alexander Graf <agraf@suse.de>
Subject: Re: [Qemu-devel] [PATCH 7/9] KVM: target-ppc: Enable transactional state migration
Date: Thu, 22 May 2014 06:39:06 -0500 [thread overview]
Message-ID: <537DE1DA.1060005@gmail.com> (raw)
In-Reply-To: <537D65FB.7040007@ozlabs.ru>
On 5/21/2014 9:50 PM, Alexey Kardashevskiy wrote:
> On 05/22/2014 04:11 AM, Tom Musta wrote:
>> On 5/21/2014 1:20 AM, Alexey Kardashevskiy wrote:
>>> This adds migration support for registers saved before transaction started.
>>>
[ ... ]
>>
>>
>
>> TM is not limited in the ISA to 64-bit implementations. Why restrict
>> this to TARGET_PPC64?
>
> TS/TM bits in MSR are in top 32bits which are unavailable for 32bit
> machine, and we are emulating a machine here, this is pretty much why.
>
>
OK. This makes more sense to me now. Thanks.
next prev parent reply other threads:[~2014-05-22 11:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-21 6:20 [Qemu-devel] [PATCH 0/9] POWER8 patches Alexey Kardashevskiy
2014-05-21 6:20 ` [Qemu-devel] [PATCH 1/9] target-ppc: Rename MMCR0/1 contants Alexey Kardashevskiy
2014-05-21 16:55 ` Tom Musta
2014-05-22 2:53 ` Alexey Kardashevskiy
2014-05-21 6:20 ` [Qemu-devel] [PATCH 2/9] target-ppc: Refactor init_proc_POWER7 Alexey Kardashevskiy
2014-05-21 10:44 ` Alexander Graf
2014-05-21 12:30 ` Alexey Kardashevskiy
2014-05-21 13:23 ` Alexander Graf
2014-05-22 3:59 ` Alexey Kardashevskiy
2014-05-22 7:08 ` Alexander Graf
2014-05-21 6:20 ` [Qemu-devel] [PATCH 3/9] target-ppc: Add POWER7 SPRs Alexey Kardashevskiy
2014-05-21 17:17 ` Tom Musta
2014-05-21 6:20 ` [Qemu-devel] [PATCH 4/9] target-ppc: Refactor init_proc_POWER8 Alexey Kardashevskiy
2014-05-21 17:22 ` Tom Musta
2014-05-21 6:20 ` [Qemu-devel] [PATCH 5/9] target-ppc: Add POWER8 SPRs Alexey Kardashevskiy
2014-05-21 10:47 ` Alexander Graf
2014-05-21 18:08 ` Tom Musta
2014-05-21 6:20 ` [Qemu-devel] [PATCH 6/9] target-ppc: Enable PPR and VRSAVE SPRs migration Alexey Kardashevskiy
2014-05-21 10:53 ` Alexander Graf
2014-05-21 6:20 ` [Qemu-devel] [PATCH 7/9] KVM: target-ppc: Enable transactional state migration Alexey Kardashevskiy
2014-05-21 18:11 ` Tom Musta
2014-05-22 2:50 ` Alexey Kardashevskiy
2014-05-22 11:39 ` Tom Musta [this message]
2014-05-21 6:20 ` [Qemu-devel] [PATCH 8/9] spapr_hcall: Split h_set_mode() Alexey Kardashevskiy
2014-05-21 6:20 ` [Qemu-devel] [PATCH 9/9] spapr_hcall: Add address-translation-mode-on-interrupt resource in H_SET_MODE Alexey Kardashevskiy
2014-05-21 11:44 ` Alexander Graf
2014-05-21 12:24 ` Alexey Kardashevskiy
2014-05-21 12:25 ` Alexander Graf
2014-05-21 12:26 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
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