From: Liu Ping Fan <qemulist@gmail.com>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Anthony Liguori <anthony@codemonkey.ws>
Subject: [Qemu-devel] [PATCH v2 0/2] make AioContext's bh re-entrant
Date: Sun, 16 Jun 2013 19:21:19 +0800 [thread overview]
Message-ID: <1371381681-14252-1-git-send-email-pingfanl@linux.vnet.ibm.com> (raw)
When trying out of QBL, we badly require more fine defined barrier and atomic ops, so
I repost Paolo's atomic patch which fetched github.com/bonzini/qemu.git rcu
(thanks Paolo, with your urcu patches, things go more easily)
v1->v2:
more fine document
introduce another wmb for qemu_bh_schedule and correspoing rmb
Liu Ping Fan (1):
QEMUBH: make AioContext's bh re-entrant
Paolo Bonzini (1):
add a header file for atomic operations
async.c | 21 ++++
docs/atomics.txt | 322 +++++++++++++++++++++++++++++++++++++++++++++++
hw/display/qxl.c | 3 +-
hw/virtio/vhost.c | 9 +-
include/block/aio.h | 3 +
include/qemu/atomic.h | 223 +++++++++++++++++++++++++++-----
migration.c | 3 +-
tests/test-thread-pool.c | 8 +-
8 files changed, 548 insertions(+), 44 deletions(-)
create mode 100644 docs/atomics.txt
--
1.8.1.4
next reply other threads:[~2013-06-16 11:21 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-16 11:21 Liu Ping Fan [this message]
2013-06-16 11:21 ` [Qemu-devel] [PATCH v2 1/2] add a header file for atomic operations Liu Ping Fan
2013-06-17 18:57 ` Richard Henderson
2013-06-18 8:36 ` Paolo Bonzini
2013-06-18 11:03 ` Paolo Bonzini
2013-06-18 14:38 ` Richard Henderson
2013-06-18 15:04 ` Paolo Bonzini
2013-06-18 13:24 ` [Qemu-devel] Java volatile vs. C11 seq_cst (was Re: [PATCH v2 1/2] add a header file for atomic operations) Paolo Bonzini
2013-06-18 14:50 ` Paul E. McKenney
2013-06-18 15:29 ` Peter Sewell
2013-06-18 15:37 ` Torvald Riegel
2013-06-19 1:53 ` Paul E. McKenney
2013-06-19 7:11 ` Torvald Riegel
2013-06-20 15:18 ` Paul E. McKenney
2013-06-18 16:08 ` Paolo Bonzini
2013-06-18 16:38 ` Torvald Riegel
2013-06-19 1:57 ` Paul E. McKenney
2013-06-19 9:31 ` Paolo Bonzini
2013-06-19 13:15 ` Torvald Riegel
2013-06-19 15:14 ` Paolo Bonzini
2013-06-19 20:25 ` Torvald Riegel
2013-06-20 7:53 ` Paolo Bonzini
2013-06-22 10:55 ` Torvald Riegel
2013-06-18 15:26 ` Torvald Riegel
2013-06-18 17:38 ` Andrew Haley
2013-06-19 9:30 ` Paolo Bonzini
2013-06-19 15:36 ` Andrew Haley
2013-06-16 11:21 ` [Qemu-devel] [PATCH v2 2/2] QEMUBH: make AioContext's bh re-entrant Liu Ping Fan
2013-06-17 15:28 ` Stefan Hajnoczi
2013-06-17 16:41 ` Paolo Bonzini
2013-06-18 2:19 ` liu ping fan
2013-06-18 9:31 ` Stefan Hajnoczi
2013-06-18 15:14 ` mdroth
2013-06-18 16:19 ` mdroth
2013-06-18 19:20 ` Paolo Bonzini
2013-06-18 22:26 ` mdroth
2013-06-19 9:27 ` Paolo Bonzini
2013-06-20 9:11 ` Stefan Hajnoczi
2013-06-17 7:11 ` [Qemu-devel] [PATCH v2 0/2] " Paolo Bonzini
2013-06-18 2:40 ` liu ping fan
2013-06-18 8:36 ` Paolo Bonzini
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