[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Debian Wheezy installer crashes guest when EPT is enabled
On Tue, Apr 22, 2014 at 02:04:09PM +0100, Wei Liu wrote: > On Tue, Apr 22, 2014 at 12:18:24PM +0100, Jan Beulich wrote: > > >>> On 18.04.14 at 16:08, <wei.liu2@xxxxxxxxxx> wrote: > > > (d2) Booting from DVD/CD... > > > (d2) Booting from 0000:7c00 > > > (XEN) stdvga.c:151:d2v0 leaving stdvga > > > [ 261.416031] xenbr0: port 3(vif2.0-emu) entered forwarding state > > > (XEN) hap.c:273: d2 failed to allocate from HAP pool<G><0>vmx.c:3063:d2v0 > > > Bad > > > vmexit (reason 0x31) > > > (XEN) domain_crash called from vmx.c:3064 > > > (XEN) Domain 2 (vcpu#0) crashed on cpu#7: > > > (XEN) ----[ Xen-4.5-unstable x86_64 debug=y Tainted: C ]---- > > > (XEN) CPU: 7 > > > (XEN) RIP: 0010:[<ffffffff811b2ab2>] > > > (XEN) RFLAGS: 0000000000010016 CONTEXT: hvm guest > > > (XEN) rax: 0000000000000000 rbx: ffffffff81601d30 rcx: > > > 000000000000003f > > > (XEN) rdx: 8000000000000163 rsi: ffffffff81732ba0 rdi: > > > ffffffffff4b8000 > > > (XEN) rbp: 00000000efffc000 rsp: ffffffff81601cd0 r8: > > > 8000000000000163 > > > (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: > > > 0000000000000000 > > > (XEN) r12: ffffffffff4b8000 r13: 0000000148000000 r14: > > > 0000000000000000 > > > (XEN) r15: 0000000148000000 cr0: 0000000080050033 cr4: > > > 00000000000000b0 > > > (XEN) cr3: 0000000001605000 cr2: 0000000000000000 > > > (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: 0010 > > > > Are you (or the tools you use) perhaps setting a particularly small > > shadow allocation size (which is what gets interpreted as the HAP pool > > one)? When I run a 2-vCPU guest (SLES, not Wheezy), I see > > It should be using value calculated by toolstack. I didn't have shadow= > in my config file. > > > - for memory=2048 0x46 P2M pages out of a HAP pool of 0x1200 > > - for memory=4096 0x4d P2M pages out of a HAP pool of 0x2200 > > - for memory=4864 0x76 P2M pages out of a HAP pool of 0x2800 And for memory=4864 (XEN) stdvga.c:151:d1v0 leaving stdvga (XEN) d1: p2m=40 (27be/27c0) (XEN) d1: p2m=80 (277e/2780) (XEN) d1: p2m=100 (26fe/2700) (XEN) d1: p2m=200 (25fe/2600) (XEN) d1: p2m=400 (23fe/2400) (XEN) d1: p2m=800 (1ffe/2000) (XEN) d1: p2m=1000 (17fe/1800) (XEN) d1: p2m=2000 (7fe/800) (XEN) hap.c:278: d1 failed to allocate from HAP pool (free=0 tot=2 p2m=27fe) (XEN) vmx.c:3063:d1v0 Bad vmexit (reason 0x31) (XEN) domain_crash called from vmx.c:3064 (XEN) Domain 1 (vcpu#0) crashed on cpu#3: (XEN) ----[ Xen-4.5-unstable x86_64 debug=y Not tainted ]---- (XEN) CPU: 3 (XEN) RIP: 0010:[<ffffffff811b2ab2>] (XEN) RFLAGS: 0000000000010016 CONTEXT: hvm guest (XEN) rax: 0000000000000000 rbx: ffffffff81601d30 rcx: 000000000000003f (XEN) rdx: 8000000000000163 rsi: ffffffff81732ba0 rdi: ffffffffff4b8000 (XEN) rbp: 00000000efffd000 rsp: ffffffff81601cd0 r8: 8000000000000163 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffffffffff4b8000 r13: 000000013f800000 r14: 0000000000000000 (XEN) r15: 000000013f800000 cr0: 0000000080050033 cr4: 00000000000000b0 (XEN) cr3: 0000000001605000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: 0010 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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