On 06/28/2012 10:27 PM, Peter Lieven wrote: > > Am 28.06.2012 um 18:32 schrieb Avi Kivity: > >> On 06/28/2012 07:29 PM, Peter Lieven wrote: >>>> Yes. A signal is sent, and KVM returns from the guest to userspace on >>>> pending signals. >> >>> is there a description available how this process exactly works? >> >> The kernel part is in vcpu_enter_guest(), see the check for >> signal_pending(). But this hasn't seen changes for quite a long while. > > Thank you, i will have a look. I noticed a few patches that where submitted > during the last year, maybe one of them is related: > > Switch SIG_IPI to SIGUSR1 > Fix signal handling of SIG_IPI when io-thread is enabled > > In the first commit there is mentioned a "32-on-64-bit Linux kernel bug" > is there any reference to that? http://web.archiveorange.com/archive/v/1XS1vwGSFLyYygwTXg1K. Are you running 32-on-64? -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
