On Wed, Apr 15, 2009 at 01:30:29PM +0400, Dmitry Eremin-Solenikov wrote: > 2009/4/14 Gleb Natapov <gleb@xxxxxxxxxx>: > > On Tue, Apr 14, 2009 at 11:29:49PM +0400, Dmitry Eremin-Solenikov wrote: > >> 2009/4/14 Gleb Natapov <gleb@xxxxxxxxxx>: > >> > On Tue, Apr 14, 2009 at 06:32:29PM +0400, Dmitry Eremin-Solenikov wrote: > >> >> 2009/4/14 Gleb Natapov <gleb@xxxxxxxxxx>: > >> >> > On Tue, Apr 14, 2009 at 02:14:04PM +0000, Dmitry Eremin-Solenikov wrote: > >> >> >> Gleb Natapov wrote: > >> >> >> > >> >> >> > Start to use interrupt/exception queues like VMX does. This also fix the > >> >> >> > bug that if exit was caused by a guest internal exception access to IDT > >> >> >> > the exception was not reinjected. > >> >> >> > >> >> >> This patch broke KVM for me: after it is applied (to the tip of avi's git tree), > >> >> >> linux inside KVM (version 84 from Debian) stops booting, moaning about lost > >> >> >> interrupts from ide. The KVM is executed inside qemu-system-x86_64, > >> >> >> version 0.10.2. > >> >> >> > >> >> > Please apply next patch in the series too. This one will not work > >> >> > without it. But better yet can you please test entire series. > >> >> > >> >> After applying the next patch (or the whole serie), I get the following messages > >> >> during initramfs drivers probe: > >> >> > >> >> Clocksource tsc unstable (delta...) > >> >> no cont in shutdown! > >> >> floppy0: FDC access conflict! > >> >> > >> >> Then kernel boot stalls. I'll try gdbing into kernel but this may > >> >> require lots of efforts. > >> >> I don't quite understand how do these two patches influence FDC emulation, but > >> >> they do. Tell me if you need any additional info. > >> >> > >> > What guest is this? What kernel? Does the whole series works? > >> > >> Guest: Debian lenny. Linux 2.6.26, Debian version (I can provide > >> config or bzImage + initrd). > > Yes please provide. Debian lenny (x86_64) is my default guest :) And I > > just booted it fine on AMD barcelona CPU. What is you host cpu? > > "cat /proc/cpuinfo" > > qemu-x86_64 version 0.10.2 running on i386 > Due to problems with qemu-x86_64 I have to boot the 'host' kernel with 'noapic'. > qemu-64:~# cat /proc/cpuinfo > processor : 0 > vendor_id : AuthenticAMD > cpu family : 6 > model : 2 > model name : QEMU Virtual CPU version 0.10.2 > stepping : 3 > cpu MHz : 1828.754 > cache size : 512 KB > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm 3dnowext 3dnow > up pni svm > bogomips : 3700.32 > TLB size : 1024 4K pages > clflush size : 64 > cache_alignment : 64 > address sizes : 40 bits physical, 48 bits virtual > power management: > > I need _host_ cpu info. Do the same on the host please. -- Gleb. -- 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
