| commit | de629884eaa8e14e06f0383b31b7248a73b22881 | |
| author | Anthony Liguori <aliguori@us.ibm.com> | |
| Wed, 7 May 2008 16:55:44 +0000 (7 11:55 -0500) | ||
| committer | Avi Kivity <avi@qumranet.com> | |
| Thu, 8 May 2008 17:38:24 +0000 (8 20:38 +0300) | ||
| tree | a7c8c603e6622e931afcf14a17ce03b11f7f75eb | treesnapshot (tar.gz zip) |
| parent | 19ef530164f2f2864ab15faeba3c962f1d70f401 | commitdiff |
Add support for eventfd()
This patch adds compatibility code so that we can make use of eventfd() within
QEMU. eventfd() is a pretty useful mechanism as it allows multiple
notifications to be batched in a single system call.
We emulate eventfd() using a standard pipe().
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This patch adds compatibility code so that we can make use of eventfd() within
QEMU. eventfd() is a pretty useful mechanism as it allows multiple
notifications to be batched in a single system call.
We emulate eventfd() using a standard pipe().
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
| Makefile.target | diffblobblamehistory | |
| kvm-compatfd.c | [new file with mode: 0644] | blob |
| qemu-kvm.h | diffblobblamehistory |