From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Gerd Hoffmann" <kraxel@redhat.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>
Subject: [Qemu-devel] [RFC/RFT PATCH 0/2] spice-display locking fixes (cursors)?
Date: Fri, 20 Jul 2018 08:31:07 +0200 [thread overview]
Message-ID: <20180720063109.4631-1-pbonzini@redhat.com> (raw)
The first issue was found by Coverity and should be trivial. The second
however made me wonder how to test the code and whether it has ever
worked, because in theory it should be an instant deadlock whenever
qemu_spice_cursor_refresh_bh is called.
So I'm looking for help. In fact, the changes are not tested beyond
compilation.
Paolo
Paolo Bonzini (2):
spice-display: access ptr_x/ptr_y under Mutex
spice-display: fix qemu_spice_cursor_refresh_bh locking
ui/spice-display.c | 37 +++++++++++++++++++++++++------------
1 file changed, 25 insertions(+), 12 deletions(-)
--
2.17.1
next reply other threads:[~2018-07-20 6:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-20 6:31 Paolo Bonzini [this message]
2018-07-20 6:31 ` [Qemu-devel] [PATCH 1/2] spice-display: access ptr_x/ptr_y under Mutex Paolo Bonzini
2018-07-20 6:31 ` [Qemu-devel] [PATCH 2/2] spice-display: fix qemu_spice_cursor_refresh_bh locking Paolo Bonzini
2018-08-20 15:27 ` [Qemu-devel] [RFC/RFT PATCH 0/2] spice-display locking fixes (cursors)? Paolo Bonzini
2018-08-20 16:25 ` Marc-André Lureau
2018-08-21 5:43 ` Gerd Hoffmann
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