Sure! good timing, we have service window today, so I can give it a try almost immediately. problem needs weeks to reproduce, so I'll report if I got it again. Since Gleb too states patch should fix it, I guess we can consider it closed for now... Thanks a lot to both of You! regards nik
On Wed, Jul 14, 2010 at 05:00:39PM +0300, Avi Kivity wrote: > On 07/14/2010 04:41 PM, Nikola Ciprich wrote: > >>disassembly around the failure please. > >hmm, is this what You want? > > > >(gdb) disas 0x00007f6391472273 > >0x00007f6391472273<pthread_rwlock_rdlock+99>: lock decl (%rdi) > > By coincidence, a patch was sent yesterday fixing lock decl. Can > you try it out? > > commit cb7eaecb3389c7fa2490ea1bee8f10cfa5df30d4 > Author: Gleb Natapov <[email protected]> > Date: Tue Jul 13 16:40:23 2010 +0300 > > KVM: x86: emulator: inc/dec can have lock prefix > > Mark inc (0xfe/0 0xff/0) and dec (0xfe/1 0xff/1) as lock prefix > capable. > > Signed-off-by: Gleb Natapov <[email protected]> > Signed-off-by: Marcelo Tosatti <[email protected]> > > Although userspace code shouldn't invoke the emulator in most situations. > > -- > I have a truly marvellous patch that fixes the bug which this > signature is too narrow to contain. > -- ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 01 Ostrava tel.: +420 596 603 142 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: [email protected] ------------------------------------- -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
