From: Jan Kiszka <jan.kiszka@siemens.com>
To: Yoshiaki Tamura <tamura.yoshiaki@gmail.com>
Cc: "kwolf@redhat.com" <kwolf@redhat.com>,
"大村 圭" <ohmura.kei@lab.ntt.co.jp>,
"dlaor@redhat.com" <dlaor@redhat.com>,
"ananth@in.ibm.com" <ananth@in.ibm.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"mst@redhat.com" <mst@redhat.com>,
"mtosatti@redhat.com" <mtosatti@redhat.com>,
"aliguori@us.ibm.com" <aliguori@us.ibm.com>,
"Yoshiaki Tamura" <tamura.yoshiaki@lab.ntt.co.jp>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"blauwirbel@gmail.com" <blauwirbel@gmail.com>,
"quintela@redhat.com" <quintela@redhat.com>,
"avi@redhat.com" <avi@redhat.com>,
"vatsa@linux.vnet.ibm.com" <vatsa@linux.vnet.ibm.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"psuriset@linux.vnet.ibm.com" <psuriset@linux.vnet.ibm.com>,
"stefanha@linux.vnet.ibm.com" <stefanha@linux.vnet.ibm.com>
Subject: Re: [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c.
Date: Wed, 27 Apr 2011 17:00:06 +0200 [thread overview]
Message-ID: <4DB82F76.3030600@siemens.com> (raw)
In-Reply-To: <B44B8A1C-1842-49BA-ACC7-1D1217C46F9F@gmail.com>
On 2011-04-27 16:19, Yoshiaki Tamura wrote:
> Hi Jan,
>
> Indeed Kemari is for KVM, so moving to kvm-all.c seems to be reasonable. However, I would like to have this feature general rather than locking up only in KVM.
>
> Could you describe the difference between KVM and TCG in processing mmio, so that we can see the issue?
Additional entry points are ld/st*_phys helpers in exec.c and the magic
that softmmu_template.h is generating.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
WARNING: multiple messages have this Message-ID (diff)
From: Jan Kiszka <jan.kiszka@siemens.com>
To: Yoshiaki Tamura <tamura.yoshiaki@gmail.com>
Cc: "kwolf@redhat.com" <kwolf@redhat.com>,
"大村 圭" <ohmura.kei@lab.ntt.co.jp>,
"dlaor@redhat.com" <dlaor@redhat.com>,
"ananth@in.ibm.com" <ananth@in.ibm.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"mst@redhat.com" <mst@redhat.com>,
"mtosatti@redhat.com" <mtosatti@redhat.com>,
"aliguori@us.ibm.com" <aliguori@us.ibm.com>,
"Yoshiaki Tamura" <tamura.yoshiaki@lab.ntt.co.jp>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"blauwirbel@gmail.com" <blauwirbel@gmail.com>,
"quintela@redhat.com" <quintela@redhat.com>,
"avi@redhat.com" <avi@redhat.com>,
"vatsa@linux.vnet.ibm.com" <vatsa@linux.vnet.ibm.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"psuriset@linux.vnet.ibm.com" <psuriset@linux.vnet.ibm.com>,
"stefanha@linux.vnet.ibm.com" <stefanha@linux.vnet.ibm.com>
Subject: Re: [Qemu-devel] [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c.
Date: Wed, 27 Apr 2011 17:00:06 +0200 [thread overview]
Message-ID: <4DB82F76.3030600@siemens.com> (raw)
In-Reply-To: <B44B8A1C-1842-49BA-ACC7-1D1217C46F9F@gmail.com>
On 2011-04-27 16:19, Yoshiaki Tamura wrote:
> Hi Jan,
>
> Indeed Kemari is for KVM, so moving to kvm-all.c seems to be reasonable. However, I would like to have this feature general rather than locking up only in KVM.
>
> Could you describe the difference between KVM and TCG in processing mmio, so that we can see the issue?
Additional entry points are ld/st*_phys helpers in exec.c and the magic
that softmmu_template.h is generating.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2011-04-27 15:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-26 14:24 [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c "大村 圭"
2011-04-26 14:24 ` [Qemu-devel] " "大村 圭"
2011-04-26 14:51 ` Jan Kiszka
2011-04-26 14:51 ` [Qemu-devel] " Jan Kiszka
2011-04-27 5:51 ` Takuya Yoshikawa
2011-04-27 5:51 ` [Qemu-devel] " Takuya Yoshikawa
2011-04-27 14:19 ` Yoshiaki Tamura
2011-04-27 14:19 ` [Qemu-devel] " Yoshiaki Tamura
2011-04-27 14:19 ` Yoshiaki Tamura
2011-04-27 14:19 ` [Qemu-devel] " Yoshiaki Tamura
2011-04-27 15:00 ` Jan Kiszka [this message]
2011-04-27 15:00 ` Jan Kiszka
-- strict thread matches above, loose matches on Subject: below --
2011-04-25 11:00 [PATCH 00/18] Kemari for KVM v0.2.14 OHMURA Kei
2011-04-25 11:00 ` [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c OHMURA Kei
2011-04-25 11:46 ` Jan Kiszka
2011-03-23 4:10 [PATCH 00/18] [PATCH 00/18] Kemari for KVM v0.2.13 Yoshiaki Tamura
2011-03-23 4:10 ` [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c Yoshiaki Tamura
2011-02-24 7:28 [PATCH 00/18] Kemari for KVM v0.2.12 Yoshiaki Tamura
2011-02-24 7:28 ` [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c Yoshiaki Tamura
2011-02-23 13:48 [PATCH 00/18] Kemari for KVM v0.2.11 Yoshiaki Tamura
2011-02-23 13:48 ` [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c Yoshiaki Tamura
2011-02-10 9:30 [PATCH 00/18] Kemari for KVM v0.2.10 Yoshiaki Tamura
2011-02-10 9:30 ` [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c Yoshiaki Tamura
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