From: Avi Kivity <avi@qumranet.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: kvm-devel@lists.sourceforge.net, Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: [patch 2/2] QEMU: decrease console "refresh rate" with -nographic
Date: Tue, 15 Apr 2008 17:45:28 +0300 [thread overview]
Message-ID: <4804BF88.1070003@qumranet.com> (raw)
In-Reply-To: <4804B9B3.3040904@codemonkey.ws>
Anthony Liguori wrote:
>
> Why did we ever need sigtimedwait() anyway? Even if we were
> select()ing within the VCPU context, we should break out of the
> select() on signal delivery.
>
select() is no good since if the signal is delivered after the select(),
but before entry into guest mode, it is lost. pselect() might work, but
its is not supported on all hosts, and it (AFAICT) delivers the signals
by calling their handlers, which is slow and unnecessary.
--
error compiling committee.c: too many arguments to function
-------------------------------------------------------------------------
This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
Don't miss this year's exciting event. There's still time to save $100.
Use priority code J8TL2D2.
http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone
next prev parent reply other threads:[~2008-04-15 14:45 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-11 18:38 [patch 0/2] SIGIO handling changes Marcelo Tosatti
2008-04-11 18:38 ` [patch 1/2] QEMU: use SIGARLM for alarm timers, enable SIGIO on qemu_set_fd_handler2() Marcelo Tosatti
2008-04-11 18:59 ` Anthony Liguori
2008-04-11 19:44 ` Marcelo Tosatti
2008-04-13 15:05 ` Avi Kivity
2008-04-11 19:51 ` Marcelo Tosatti
2008-04-11 18:38 ` [patch 2/2] QEMU: decrease console "refresh rate" with -nographic Marcelo Tosatti
2008-04-13 16:30 ` Anders
2008-04-14 15:02 ` Marcelo Tosatti
2008-04-14 16:24 ` Avi Kivity
2008-04-14 17:24 ` Marcelo Tosatti
2008-04-14 18:31 ` Anthony Liguori
2008-04-15 5:39 ` Avi Kivity
2008-04-15 5:43 ` Carsten Otte
2008-04-15 13:40 ` Anthony Liguori
2008-04-15 13:47 ` Avi Kivity
2008-04-15 15:12 ` Marcelo Tosatti
2008-04-15 5:40 ` Avi Kivity
2008-04-15 7:26 ` Anders
2008-04-15 9:27 ` Avi Kivity
2008-04-15 14:20 ` Anthony Liguori
2008-04-15 14:45 ` Avi Kivity [this message]
2008-04-15 15:04 ` Marcelo Tosatti
2008-04-15 15:34 ` Anthony Liguori
2008-04-15 15:43 ` Avi Kivity
2008-04-15 18:14 ` Anthony Liguori
2008-04-16 8:37 ` Avi Kivity
2008-04-16 10:26 ` Anders
2008-04-16 11:23 ` Avi Kivity
2008-04-16 13:53 ` Anthony Liguori
2008-04-16 14:24 ` Carsten Otte
2008-04-17 12:53 ` Avi Kivity
2008-04-17 9:37 ` Avi Kivity
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4804BF88.1070003@qumranet.com \
--to=avi@qumranet.com \
--cc=anthony@codemonkey.ws \
--cc=kvm-devel@lists.sourceforge.net \
--cc=mtosatti@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox