Hi, Some updates since kvm-37
Compilation worked fine for me on an intel Core2 64bits machine running ubuntu feisty with kernel 2.6.20 x86_64. Loading modules went ok. * Running a windows xp image with "/usr/local/bin/qemu-system-x86_64 -smp 2 -m 768 -hda win_xp.qcow -net user -net nic -monitor tcp::4444,server -vnc :1 -redir tcp:3389::3389 &" result in : exception 6 (0) rax 0000000000000000 rbx 0000000000000000 rcx 0000000000000000 rdx 0000000000000600 rsi 0000000000000000 rdi 0000000000000000 rsp 000000000000fffe rbp 0000000000000000 r8 0000000000000000 r9 0000000000000000 r10 0000000000000000 r11 0000000000000000 r12 0000000000000000 r13 0000000000000000 r14 0000000000000000 r15 0000000000000000 rip 0000000000000003 rflags 00033082 cs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) ds 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) es 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) ss 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) fs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) gs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) tr 0000 (30850000/00002088 p 1 dpl 0 db 0 s 0 type b l 0 g 0 avl 0) ldt 0000 (00000000/0000ffff p 1 dpl 0 db 0 s 0 type 2 l 0 g 0 avl 0) gdt 0/ffff idt 0/ffff cr0 60000010 cr2 0 cr3 0 cr4 0 cr8 0 efer 0 code: 54 ff 00 --> f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 a5 fe 00 f0 87 e9 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff * The same image boots with "/usr/local/bin/qemu-system-x86_64 -m 768 -hda win_xp.qcow -net user -net nic -monitor tcp::4444,server -vnc :1 -redir tcp:3389::3389 &". * I've found out that "-net nic -net user" don't interact nicely with "-smp 2", as the following test with a debian image (kernel 2.6.18 64bits)shows: -smp 2 -net user (without -net nic)-> boots fine -smp 2 -net nic (without -net user)-> boots fine -net nice -net user (without -smp 2) -> boots fine -smp 2 -net user -net nic -> crash with: exception 6 (0) rax 0000000000000000 rbx 0000000000000000 rcx 0000000000000000 rdx 0000000000000600 rsi 0000000000000000 rdi 0000000000000000 rsp 000000000000fffe rbp 0000000000000000 r8 0000000000000000 r9 0000000000000000 r10 0000000000000000 r11 0000000000000000 r12 0000000000000000 r13 0000000000000000 r14 0000000000000000 r15 0000000000000000 rip 0000000000000003 rflags 00033082 cs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) ds 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) es 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) ss 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) fs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) gs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) tr 0000 (30850000/00002088 p 1 dpl 0 db 0 s 0 type b l 0 g 0 avl 0) ldt 0000 (00000000/0000ffff p 1 dpl 0 db 0 s 0 type 2 l 0 g 0 avl 0) gdt 0/ffff idt 0/ffff cr0 60000010 cr2 0 cr3 0 cr4 0 cr8 0 efer 0 code: 54 ff 00 --> f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 a5 fe 00 f0 87 e9 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff Aborted (core dumped) Also, when it boots correctly with "-smp 2" it shows 2 processors in /proc/cpuinfo, but I have messages as follows at bootup: " ACPI : Getting cpuindex for acpiid 0x2 ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device not present [20060707]" (not sure if this is related but I don't remember having seen them before) HTH Gildas 2007/9/12, Avi Kivity <[EMAIL PROTECTED]>: > That's kvm-39 of course. > > Avi Kivity wrote: > > Fix a couple of lapic hiccups in kvm-38. > > > > Changes since kvm-38: > > - provide div64_64() for older kernels > > - improve emulation failure reporting > > - more x86 emulator work (push imm8, pushf, call near) (Nitin A Kamble) > > - don't use TPR shadow on i386 (Sheng Yang) > > > > Notes: > > If you use the modules bundled with kvm-39, you can use any version > > of Linux from 2.6.9 upwards. > > If you use the modules bundled with Linux 2.6.20, you need to use > > kvm-12. > > If you use the modules bundled with Linux 2.6.21, you need to use > > kvm-17. > > Modules from Linux 2.6.22 and up will work with any kvm version from > > kvm-22. Some features may only be available in newer releases. > > For best performance, use Linux 2.6.23-rc2 or later as the host. > > > > http://kvm.qumranet.com > > > > > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by: Microsoft > > Defy all challenges. Microsoft(R) Visual Studio 2005. > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > _______________________________________________ > > kvm-devel mailing list > > kvm-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/kvm-devel > > > > > -- > Do not meddle in the internals of kernels, for they are subtle and quick to > panic. > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > kvm-devel mailing list > kvm-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/kvm-devel > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
