From: "Andreas Färber" <afaerber@suse.de>
To: Blue Swirl <blauwirbel@gmail.com>, Jan Kiszka <jan.kiszka@web.de>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
kvm@vger.kernel.org, Gleb Natapov <gleb@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>, Avi Kivity <avi@redhat.com>
Subject: Re: [PATCH v2 1/8] kvm: Set cpu_single_env only once
Date: Sat, 11 Feb 2012 12:49:59 +0100 [thread overview]
Message-ID: <4F3655E7.3090905@suse.de> (raw)
In-Reply-To: <CAAu8pHsm-e7+n7MBOWrEp9YMvqAY_mWumi=SjPMZQcWyxBdB9g@mail.gmail.com>
Am 11.02.2012 12:25, schrieb Blue Swirl:
> I think using cpu_single_env is an indication of a problem, like poor
> code, layering violation or poor API (vmport). What is your use case?
I couldn't spot any in this series. Jan, note that any new use of env or
cpu_single_env will need to be redone when we convert to QOM CPU.
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
WARNING: multiple messages have this Message-ID (diff)
From: "Andreas Färber" <afaerber@suse.de>
To: Blue Swirl <blauwirbel@gmail.com>, Jan Kiszka <jan.kiszka@web.de>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
kvm@vger.kernel.org, Gleb Natapov <gleb@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>, Avi Kivity <avi@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2 1/8] kvm: Set cpu_single_env only once
Date: Sat, 11 Feb 2012 12:49:59 +0100 [thread overview]
Message-ID: <4F3655E7.3090905@suse.de> (raw)
In-Reply-To: <CAAu8pHsm-e7+n7MBOWrEp9YMvqAY_mWumi=SjPMZQcWyxBdB9g@mail.gmail.com>
Am 11.02.2012 12:25, schrieb Blue Swirl:
> I think using cpu_single_env is an indication of a problem, like poor
> code, layering violation or poor API (vmport). What is your use case?
I couldn't spot any in this series. Jan, note that any new use of env or
cpu_single_env will need to be redone when we convert to QOM CPU.
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
next prev parent reply other threads:[~2012-02-11 11:49 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-10 18:31 [PATCH v2 0/8] uq/master: TPR access optimization for Windows guests Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-10 18:31 ` [PATCH v2 1/8] kvm: Set cpu_single_env only once Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-11 10:02 ` Blue Swirl
2012-02-11 10:02 ` [Qemu-devel] " Blue Swirl
2012-02-11 10:06 ` Jan Kiszka
2012-02-11 10:06 ` [Qemu-devel] " Jan Kiszka
2012-02-11 11:25 ` Blue Swirl
2012-02-11 11:25 ` [Qemu-devel] " Blue Swirl
2012-02-11 11:49 ` Andreas Färber [this message]
2012-02-11 11:49 ` Andreas Färber
2012-02-11 12:43 ` Jan Kiszka
2012-02-11 12:43 ` Jan Kiszka
2012-02-11 13:06 ` Andreas Färber
2012-02-11 13:06 ` [Qemu-devel] " Andreas Färber
2012-02-11 13:07 ` Jan Kiszka
2012-02-11 13:07 ` Jan Kiszka
2012-02-11 13:21 ` Andreas Färber
2012-02-11 13:21 ` Andreas Färber
2012-02-11 13:35 ` Jan Kiszka
2012-02-11 13:35 ` [Qemu-devel] " Jan Kiszka
2012-02-11 13:59 ` Andreas Färber
2012-02-11 13:59 ` [Qemu-devel] " Andreas Färber
2012-02-11 14:02 ` Jan Kiszka
2012-02-11 14:02 ` [Qemu-devel] " Jan Kiszka
2012-02-11 14:12 ` Andreas Färber
2012-02-11 14:12 ` Andreas Färber
2012-02-11 14:24 ` Jan Kiszka
2012-02-11 14:24 ` Jan Kiszka
2012-02-11 14:49 ` Andreas Färber
2012-02-11 14:49 ` [Qemu-devel] " Andreas Färber
2012-02-13 8:17 ` Paolo Bonzini
2012-02-13 8:17 ` Paolo Bonzini
2012-02-11 13:54 ` Blue Swirl
2012-02-11 13:54 ` Blue Swirl
2012-02-11 14:00 ` Jan Kiszka
2012-02-11 14:00 ` [Qemu-devel] " Jan Kiszka
2012-02-11 14:11 ` Blue Swirl
2012-02-11 14:11 ` Blue Swirl
2012-02-11 14:18 ` Jan Kiszka
2012-02-11 14:18 ` Jan Kiszka
2012-02-11 14:23 ` Blue Swirl
2012-02-11 14:23 ` Blue Swirl
2012-02-11 12:41 ` Jan Kiszka
2012-02-11 12:41 ` [Qemu-devel] " Jan Kiszka
2012-02-10 18:31 ` [PATCH v2 2/8] Allow to use pause_all_vcpus from VCPU context Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-11 14:16 ` Blue Swirl
2012-02-11 14:16 ` [Qemu-devel] " Blue Swirl
2012-02-11 14:31 ` Jan Kiszka
2012-02-11 14:31 ` [Qemu-devel] " Jan Kiszka
2012-02-10 18:31 ` [PATCH v2 3/8] target-i386: Add infrastructure for reporting TPR MMIO accesses Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-11 14:32 ` Blue Swirl
2012-02-11 14:32 ` Blue Swirl
2012-02-10 18:31 ` [PATCH v2 4/8] kvmvapic: Add option ROM Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-10 18:31 ` [PATCH v2 5/8] kvmvapic: Introduce TPR access optimization for Windows guests Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-11 15:25 ` Blue Swirl
2012-02-11 15:25 ` [Qemu-devel] " Blue Swirl
2012-02-13 10:16 ` Jan Kiszka
2012-02-13 10:16 ` Jan Kiszka
2012-02-13 18:50 ` Blue Swirl
2012-02-13 18:50 ` Blue Swirl
2012-02-13 19:11 ` Gleb Natapov
2012-02-13 19:11 ` Gleb Natapov
2012-02-13 19:22 ` Jan Kiszka
2012-02-13 19:22 ` [Qemu-devel] " Jan Kiszka
2012-02-14 7:54 ` Gleb Natapov
2012-02-14 7:54 ` [Qemu-devel] " Gleb Natapov
2012-02-14 8:55 ` Jan Kiszka
2012-02-14 8:55 ` [Qemu-devel] " Jan Kiszka
2012-02-14 8:59 ` Gleb Natapov
2012-02-14 8:59 ` [Qemu-devel] " Gleb Natapov
2012-02-10 18:31 ` [PATCH v2 6/8] kvmvapic: Simplify mp/up_set_tpr Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-10 18:31 ` [PATCH v2 7/8] optionsrom: Reserve space for checksum Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
2012-02-11 11:46 ` Andreas Färber
2012-02-11 11:46 ` [Qemu-devel] " Andreas Färber
2012-02-11 12:45 ` Jan Kiszka
2012-02-11 12:45 ` [Qemu-devel] " Jan Kiszka
2012-02-11 12:51 ` Andreas Färber
2012-02-11 12:51 ` [Qemu-devel] " Andreas Färber
2012-02-11 12:57 ` Jan Kiszka
2012-02-11 12:57 ` [Qemu-devel] " Jan Kiszka
2012-02-10 18:31 ` [PATCH v2 8/8] kvmvapic: Use optionrom helpers Jan Kiszka
2012-02-10 18:31 ` [Qemu-devel] " Jan Kiszka
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