| commit | a7aae221b0ef3125dedbbfe49a3f758a21a73330 | |
| author | Jan Kiszka <jan.kiszka@siemens.com> | |
| Wed, 9 May 2012 22:14:25 +0000 (9 19:14 -0300) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Thu, 10 May 2012 13:33:34 +0000 (10 08:33 -0500) | ||
| tree | 6d94d2e52f15be1a9f4d9f10e9c60461845e84aa | treesnapshot (tar.gz zip) |
| parent | 2e1201d09bd28d825bcc962b2cf7a99b9583475e | commitdiff |
Switch SIG_IPI to SIGUSR1
Use SIGUSR1 unconditionally as SIG_IPI. First, ucontext coroutines tend
to corrupt RT signal masks due to a 32-on-64-bit Linux kernel bug. And,
second, there appears to be no advantage in using RT signals for VCPU
kicking.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Use SIGUSR1 unconditionally as SIG_IPI. First, ucontext coroutines tend
to corrupt RT signal masks due to a 32-on-64-bit Linux kernel bug. And,
second, there appears to be no advantage in using RT signals for VCPU
kicking.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| main-loop.h | diffblobblamehistory |