>----Messaggio originale---- >Da: [EMAIL PROTECTED] >Data: 09/10/2008 16.58 >A: "[EMAIL PROTECTED]"<[EMAIL PROTECTED]> >Cc: "kvm"<kvm@vger.kernel.org> >Ogg: Re: [ Re: unhandled vm exit: 0x80000021 vcpu_id 0] > >On Wed, Oct 8, 2008 at 7:16 AM, [EMAIL PROTECTED] <[EMAIL PROTECTED] it> wrote: >> Hi Yang, >> I often hibernate my Linux, so may be that the loadmodule message is >> missing in the dmesg because it is too old. >> >> I have rebooted the system and I attach a "clean" dmesg. > >Yeah, now I can see the load info of kvm-76. > >> >> What means "Windows always trig a apic write error before Jan's patch >> make them slience"? which Windows? > >At least Windows XP like to do this, now for upstream, Jan's patch clean it. >> >> However, when I try ro run qemu/kvm using the winxp image, no error >> happens in the dmesg. I can see the error as output of the qemu/kvm >> command. > >It's indeed hard to debug with so limit info... I still suggest you to >fill a bug first.
Ok, I will try to do it. > >And if you have time, please try the attached patch and update info I have compiled kvm-76 with your patch. In the attachment the result Have a nice week end, Pier Luigi. > >-- >regards >Yang, Sheng >> >> Reagrds, >> Pier Luigi >> >> >> -------- Original Message -------- >> Subject: Re: unhandled vm exit: 0x80000021 vcpu_id 0 >> Date: Fri, 3 Oct 2008 08:57:31 +0800 >> From: Sheng Yang <[EMAIL PROTECTED]> >> To: [EMAIL PROTECTED] <[EMAIL PROTECTED]> >> CC: [EMAIL PROTECTED], kvm@vger.kernel.org >> References: <[EMAIL PROTECTED]> >> >> >> >> On Fri, Oct 03, 2008 at 12:16:20AM +0200, [EMAIL PROTECTED] wrote: >>> >>> Hi, >>> I understand the "particularity" (checkpoint) of this case. >> >> Hi Pier >> >> Thanks for your understanding. :) >>> >>> Any way, in the attachment the dmesg log and the output of the >> dmesg >>> command. >> >> But it's strange that I almost can't see anything correlated with kvm >> in the >> log. If you built kvm as a modules(I suppose you did it because you >> tried >> many versions), at least something like "load kvm module xxx" should >> appear(and Windows always trig a apic write error before Jan's patch >> make >> them slience). >> >> Is this the dmesg when the error was happening? >> >> -- >> regards >> Yang, Sheng >> >>> >>> thanks for your helpfulness. >>> >>> Regards. >>> >>> Sheng Yang wrote: >>> > On Mon, Sep 29, 2008 at 6:18 PM, [EMAIL PROTECTED] <p. >> [EMAIL PROTECTED] >>> it> wrote: >>> > >>> >> Hi, >>> >> I have successfully installed windows XP SP2 on kvm. After the >>> >> installation I have launched the setup of "Checkpoint - >> Pointsec" >>> for >>> >> the entire disk encryption. >>> >> >>> > >>> > Hi Pier >>> > >>> > Can you issue a bug for this? But sadly "Checkpoint" is a >> commercial >>> > software, we may not deal with it directly and immediately. >>> > >>> > >>> >> The first step of installation was run successfully, but when the >>> >> system reboots and "Pointsec" loads the initial code, the >> following >>> >> error happens: >>> >> >>> >> ====================================================================================== >>> >> unhandled vm exit: 0x80000021 vcpu_id 0 >>> >> rax 0000000000000007 rbx 0000000000001490 rcx 0000000000000000 >> rdx >>> >> 00000000000019a0 >>> >> rsi 0000000000000000 rdi 0000000000000000 rsp 0000000000000080 >> rbp >>> >> 00000000000096bf >>> >> r8 0000000000000000 r9 0000000000000000 r10 0000000000000000 >> r11 >>> >> 0000000000000000 >>> >> r12 0000000000000000 r13 0000000000000000 r14 0000000000000000 >> r15 >>> >> 0000000000000000 >>> >> rip 000000000000002a rflags 00023202 >>> >> cs 14a2 (00000000/00000000 p 0 dpl 0 db 0 s 0 type 9 l 0 g 0 avl >> 0) >>> >> ds 19a0 (00000000/00000000 p 0 dpl 0 db 0 s 0 type 0 l 0 g 0 avl >> 0) >>> >> es 1a31 (00000000/00000000 p 0 dpl 0 db 0 s 0 type 0 l 0 g 0 avl >> 0) >>> >> ss 1a29 (00000000/00000000 p 0 dpl 0 db 0 s 0 type 1 l 0 g 0 avl >> 0) >>> >> fs 0000 (00000000/00000000 p 0 dpl 0 db 0 s 0 type 0 l 0 g 0 avl >> 0) >>> >> gs 0000 (00000000/00000000 p 0 dpl 0 db 0 s 0 type 0 l 0 g 0 avl >> 0) >>> >> tr 0058 (00201ffa/0000ffff p 1 dpl 0 db 0 s 0 type b l 0 g 0 avl >> 0) >>> >> ldt 0000 (00000000/00000000 p 0 dpl 0 db 0 s 0 type 0 l 0 g 0 >> avl >>> 0) >>> >> gdt 200000/1dd8 >>> >> idt 201df0/188 >>> >> cr0 80000019 cr2 0 cr3 1440000 cr4 0 cr8 0 efer 0 >>> >> >>> > >>> > What's this... CR0.PE clear, CR0.PG set... And segment register >> also >>> > strange. May be some real emulation wrong... >>> > >>> > >>> >> Aborted >>> >> >>> >> ====================================================================================== >>> >> I am able to boot this system (image) using qemu (with kqemu >>> enabled >>> >> for user code), but not using kvm. >>> >> I have also tried with the options: -no-kvm-irqchip -no-kvm-pit - >>> no- >>> >> acpi without success. Only the -no-kvm option works. >>> >> I have tried these kvm releases: from 65 to 76; and these kernel >>> >> (vanilla) releases: from 2.6.23.1 to 2.6.26.5. >>> >> >>> > >>> > Thanks for your patient... >>> > >>> >> My computer is a Dell D630 equipped with Intel(R) Core(TM)2 Duo >> CPU >>> >> T7300 @ 2.00GHz >>> >> The HOST Linux distributions used are: Fedora 8/9 for i386, and >>> Fedora >>> >> 9 for x86_64. >>> >> >>> > >>> > Can you show dmesg as well? That's also helps. >>> > >>> > >>> >>> >>> >>> >>> >>> >>> >>> _______________________________________________________________ >>> >>> Con Tiscali Adsl 8 Mega navighi SENZA LIMITI e GRATIS PER I PRIMI >> TRE MESI. In seguito paghi solo ??? 19,95 al mese. Attivala subito, l? >> offerta è valida fino al 02/10/2008! http://abbonati.tiscali. >> it/promo/adsl8mega/ >> >> >> >> >> >> >> >> >> _______________________________________________________________ >> Visita Tiscali Shopping e troverai tutto quello che cerchi ai prezzi migliori >> http://shopping.tiscali.it/ >> > > > >-- >regards, >Yang, Sheng > _______________________________________________________________ Con Tiscali Adsl 8 Mega navighi SENZA LIMITI e GRATIS PER I PRIMI TRE MESI. In seguito paghi solo € 19,95 al mese. Attivala subito, l'offerta è valida fino al 16/10/2008! http://abbonati.tiscali.it/promo/adsl8mega/
kvm.trace
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