Bugs item #2443886, was opened at 2008-12-18 04:04 Message generated for change (Comment added) made by avik You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2443886&group_id=180599
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. >Category: kernel Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Jiajun Xu (jiajun) >Assigned to: Marcelo Tosatti (mtosatti) Summary: SMP PAE Vista guest crash with inject_page_fault Initial Comment: Kernel Commit:9ff66047142bd6a22825ada67eeaebbdf60c0280 Userspace Commit:8eae225cf8cd82316fcc78569aeb1adbbc077cb8 Host Kernel Version: 2.6.28-rc6 >From above commit, we can not boot up SMP PAE Vista guest, which always crash >and reboot when it is booting. On host console, it shows "inject_page_fault" with address 0x842399d0. ########## kvm: inject_page_fault: double fault 0x842399d0 kvm: inject_page_fault: double fault 0x842399d0 ########## The bug does not occur with UP PAE Vista and UP/SMP 32e Vista guest. ---------------------------------------------------------------------- >Comment By: Avi Kivity (avik) Date: 2008-12-21 12:58 Message: bisected to commit 6364a3918cb5c28376849e7fca3e09bd66b859f3 Author: Marcelo Tosatti <[email protected]> Date: Mon Dec 1 22:32:04 2008 -0200 KVM: MMU: skip global pgtables on sync due to cr3 switch Skip syncing global pages on cr3 switch (but not on cr4/cr0). This is important for Linux 32-bit guests with PAE, where the kmap page is marked as global. Signed-off-by: Marcelo Tosatti <[email protected]> Signed-off-by: Avi Kivity <[email protected]> ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2443886&group_id=180599 -- 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
