From: Jan Kiszka <jan.kiszka@siemens.com>
To: qemu-devel@nongnu.org, Anthony Liguori <aliguori@us.ibm.com>
Cc: Glauber Costa <glommer@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Avi Kivity <avi@redhat.com>, Alexander Graf <agraf@suse.de>
Subject: [Qemu-devel] [PATCH 0/8] Fix various IO-thread breakages
Date: Fri, 25 Jun 2010 16:56:48 +0200 [thread overview]
Message-ID: <cover.1277477810.git.jan.kiszka@siemens.com> (raw)
This series unbreaks -smp >1 and guest debugging in CONFIG_IOTHREAD
mode. I still find the SMP scheduling in cpu_exec_all suboptimal, but
at least it works now.
Dependencies are:
http://thread.gmane.org/gmane.comp.emulators.kvm.devel/52718 (kvm queue)
http://thread.gmane.org/gmane.comp.emulators.qemu/75087
The full series can be found at
git://git.kiszka.org/qemu.git queues/iothread
Jan Kiszka (8):
Introduce proper compiler barrier
Fix cpu_unlink_tb race
Init qemu_system_cond
Fix cpu_exit for tcp_cpu_exec
Fix qemu_wait_io_event processing in io-thread mode
Drop redundant global cur_cpu variable
Rename tcg_cpu_exec and tcg_has_work
Rework debug exception processing for gdb use
cpu-exec.c | 15 +++++++------
cpus.c | 58 +++++++++++++++++++++++++++++++++----------------------
cpus.h | 2 +-
kvm-all.c | 2 -
qemu-barrier.h | 3 ++
vl.c | 2 +-
6 files changed, 48 insertions(+), 34 deletions(-)
next reply other threads:[~2010-06-25 17:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-25 14:56 Jan Kiszka [this message]
2010-06-25 14:56 ` [Qemu-devel] [PATCH 1/8] Introduce proper compiler barrier Jan Kiszka
2010-06-25 14:56 ` [Qemu-devel] [PATCH 2/8] Fix cpu_unlink_tb race Jan Kiszka
2010-06-25 14:56 ` [Qemu-devel] [PATCH 3/8] Init qemu_system_cond Jan Kiszka
2010-06-25 14:56 ` [Qemu-devel] [PATCH 4/8] Fix cpu_exit for tcp_cpu_exec Jan Kiszka
2010-06-25 14:56 ` [Qemu-devel] [PATCH 5/8] Fix qemu_wait_io_event processing in io-thread mode Jan Kiszka
2010-06-25 14:56 ` [Qemu-devel] [PATCH 6/8] Drop redundant global cur_cpu variable Jan Kiszka
2010-06-25 14:56 ` [Qemu-devel] [PATCH 7/8] Rename tcg_cpu_exec and tcg_has_work Jan Kiszka
2010-06-25 14:56 ` [Qemu-devel] [PATCH 8/8] Rework debug exception processing for gdb use Jan Kiszka
2010-07-23 4:58 ` TeLeMan
2010-07-23 5:44 ` Jun Koi
2010-07-23 7:57 ` [Qemu-devel] " Jan Kiszka
2010-06-27 12:38 ` [Qemu-devel] Re: [PATCH 0/8] Fix various IO-thread breakages Paolo Bonzini
2010-06-28 13:51 ` Marcelo Tosatti
2010-07-22 12:15 ` [Qemu-devel] " Aurelien Jarno
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