From: Wei Wang2 <wei.wang2@amd.com>
To: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
"keir@xen.org" <keir@xen.org>
Subject: Re: AMD IOMMU related boot failure due to page coalescing c/s 23767
Date: Fri, 19 Aug 2011 18:12:56 +0200 [thread overview]
Message-ID: <201108191812.56614.wei.wang2@amd.com> (raw)
In-Reply-To: <20046.34925.817296.402826@mariner.uk.xensource.com>
Oh, that is another issue that I haven't got time to look at...
you could use iommu=no-perdev-vector-map to workaround this.
Thanks,
Wei
On Friday 19 August 2011 17:59:41 Ian Jackson wrote:
> I wrote:
> > The machine in question does have a reasonable amount of RAM. And
> > yes, thanks, your patch fixes it for me.
>
> But wait, actually it now crashes later !
>
> (XEN) Assertion 'test_bit(vector, cfg->used_vectors)' failed at
> io_apic.c:455 (XEN) ----[ Xen-4.2-unstable x86_64 debug=y Not tainted
> ]----
> (XEN) CPU: 0
> (XEN) RIP: e008:[<ffff82c48015e062>]
> smp_irq_move_cleanup_interrupt+0x24d/0x2 cf
> (XEN) RFLAGS: 0000000000010046 CONTEXT: hypervisor
> (XEN) rax: 0000000000000000 rbx: 0000000000000051 rcx: ffff82c4802e0c60
> (XEN) rdx: 0000000000000051 rsi: 0000000000000001 rdi: ffff83021fe011b8
> (XEN) rbp: ffff82c4802a7e28 rsp: ffff82c4802a7da8 r8: 0000000000000001
> (XEN) r9: ffff83021fff0108 r10: ffff83021fffa580 r11: 000000057f8429e5
> (XEN) r12: 0000000000000022 r13: ffff83021ff00890 r14: ffff83021fe011b4
> (XEN) r15: ffff82c4802a7f18 cr0: 000000008005003b cr4: 00000000000006f0
> (XEN) cr3: 00000000dfcac000 cr2: 00000000c4463c80
> (XEN) ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0000 cs: e008
> (XEN) Xen stack trace from rsp=ffff82c4802a7da8:
> (XEN) ffff82c4802a7f18 ffff82c4802a7de8 ffff82c4802a7f18
> ffff82c4802a7f18 (XEN) ffff82c4802e0c60 ffff82c4802e0c60
> 0000005100000000 0000000000000000 (XEN) ffff82c4802e0700
> 0000000000000002 ffff82c4802a7e10 ffff82c4802a7f18 (XEN)
> ffff82c480253150 ffff82c4802a7f18 00000004481ab3c7 ffff82c4802502c0 (XEN)
> 00007d3b7fd581a7 ffff82c48014e000 ffff82c4802502c0 00000004481ab3c7 (XEN)
> ffff82c4802a7f18 ffff82c480253150 ffff82c4802a7ee0 ffff82c4802a7f18 (XEN)
> 000000057f8429e5 ffff83021fffa580 ffff83021fff0108 0000000000000001
> (XEN) 0000000000000000 0000000000000000 ffff82c4802e06f0
> ffff82c4802e1180 (XEN) 0000000000000000[ 7.392316] A 0000002000000000
> ffff82c480154153 0000 00000000e008DDRCONF(NETDEV_U
> (XEN) 0000000000000246 ffff82c4802a7ee0 0000000000000000
> ffff82c4802a7f10P): eth0: link i
> (XEN) ffff82c4801571e6 0000000000000000 ffff8300dfafe000
> 0000000000000000s no t ready
>
> (XEN) ffff8300dfcef000 ffff82c4802a7d48 0000000000000000
> 0000000000000000 (XEN) 0000000000000000 0000000000000000
> 00000000c4b7bec4 00000000b7d902c8 (XEN) 0000000000000000
> 0000000000000000 0000000000000000 0000000000000000 (XEN)
> 0000000000000001 00000000c4463c80 0000000000000002 00000000c441d300 (XEN)
> 0000000020185067 0000000e00000003 00000000c104da9e 0000000000000061 (XEN)
> 0000000000000202 00000000c4b7beb0 0000000000000069 0000000000000000 (XEN)
> 0000000000000000 0000000000000000 0000000000000000 0000000000000000
> (XEN) ffff8300dfafe000 0000000000000000 0000000000000000
> (XEN) Xen call trace:
> (XEN) [<ffff82c48015e062>] smp_irq_move_cleanup_interrupt+0x24d/0x2cf
> (XEN) [<ffff82c48014e000>] irq_move_cleanup_interrupt+0x30/0x40
> (XEN) [<ffff82c480154153>] default_idle+0x81/0x86
> (XEN) [<ffff82c4801571e6>] idle_loop+0x55/0x69
> (XEN)
> [ 7.393691] i(XEN)
> (XEN) ****************************************
> (XEN) Panic on CPU 0:
> (XEN) Assertion 'test_bit(vector, cfg->used_vectors)' failed at
> io_apic.c:455 gb: eth0 NIC Lin(XEN)
> ****************************************
> (XEN)
> k is Up 1000 Mbp(XEN) Reboot in five seconds...
> s Full Duplex, F(XEN) Assertion 'test_bit(vector, cfg->used_vectors)'
> failed at io_apic.c:455
> (XEN) ----[ Xen-4.2-unstable x86_64 debug=y Not tainted ]----
> (XEN) CPU: 0
> (XEN) RIP: e008:[<ffff82c48015e062>]
> smp_irq_move_cleanup_interrupt+0x24d/0x2cf
> (XEN) RFLAGS: 0000000000010046 CONTEXT: hypervisor
> (XEN) rax: 0000000000000000 rbx: 0000000000000031 rcx: ffff82c4802e0c60
> (XEN) rdx: 0000000000000031 rsi: 0000000000000002 rdi: ffff83021fe00fb8
> (XEN) rbp: ffff82c4802a7968 rsp: ffff82c4802a78e8 r8: 0000000000000000
> (XEN) r9: 0000000000000048 r10: 00000000fffffffc r11: 00000000fffffffe
> (XEN) r12: 000000000000001e r13: ffff83021ff00790 r14: ffff83021fe00fb4
> (XEN) r15: ffff82c4802a7f18 cr0: 000000008005003b cr4: 00000000000006f0
> (XEN) cr3: 00000000dfcac000 cr2: 00000000c4463c80
> (XEN) ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0000 cs: e008
> (XEN) Xen stack trace from rsp=ffff82c4802a78e8:
> (XEN) ffff82c4802a7f18 ffff82c4802a7928 ffff82c4802a7f18
> ffff82c4802a7f18 (XEN) ffff82c4802e0c60 ffff82c4802e0c60
> 0000003100000000 ffff82c4802a7aa8 (XEN) ffff82c4802a7938
> ffff82c48013b831 ffff82c4802a7968 ffff83021fe00280 (XEN)
> 0000000000000200 0000000000000004 ffff82c4802a7aa8 ffff82c4802c6568 (XEN)
> 00007d3b7fd58667 ffff82c48014e000 ffff82c4802c6568 ffff82c4802a7aa8 (XEN)
> 0000000000000004 0000000000000200 ffff82c4802a7a98 ffff83021fe00280 (XEN)
> 00000000fffffffe 00000000fffffffc 0000000000000048 0000000000000000
> (XEN) 0000000000000000 0000000000000000 ffff82c4802a7f18
> 0000000000000002 (XEN) ffff83021fe002b4 0000002000000000
> ffff82c480123d9c 000000000000e008 (XEN) 0000000000000246
> ffff82c4802a7a20 0000000000000000 ffff82c480162be2 (XEN)
> ffff82c480123df4 ffff82c4802a7a58 0000000000000004 ffff83021fe002b4 (XEN)
> ffff82c400000004 ffff82c4802a7e38 ffff82c4802a7a78 ffff82c48013aa69 (XEN)
> ffff82c4802a7a78 ffff82c4802457e0 0000000000000082 ffff82c48023532e (XEN)
> 00000000000001c7 0000000000000061 00007d3b7fd58537 ffff82c48015b3b6
> (XEN) 0000000000000061 00000000000001c7 ffff82c48023532e
> 0000000000000082 (XEN) ffff82c4802a7b88 ffff82c4802457e0
> 00000000fffffffe 00000000fffffffc (XEN) 0000000000000048
> 0000000000000000 0000000000000000 0000000000000000 (XEN)
> ffff82c4802a7f18 0000000000000002 ffff82c48025d3a0 000000f100000000 (XEN)
> ffff82c480176905 000000000000e008 0000000000000246 ffff82c4802a7b58 (XEN)
> 0000000000000000 ffff82c4801768fd 0000138880245802 ffff82c4802457e0 (XEN)
> Xen call trace:
> (XEN) [<ffff82c48015e062>] smp_irq_move_cleanup_interrupt+0x24d/0x2cf
> (XEN) [<ffff82c48014e000>] irq_move_cleanup_interrupt+0x30/0x40
> (XEN) [<ffff82c480123d9c>] _spin_unlock_irq+0x44/0x45
> (XEN) [<ffff82c48015b3b6>] common_interrupt+0x26/0x30
> (XEN) [<ffff82c480176905>] machine_restart+0x3d/0x1e2
> (XEN) [<ffff82c48013b13d>] panic+0x18d/0x199
> (XEN) [<ffff82c48017f85b>] do_invalid_op+0x3d1/0x458
> (XEN) [<ffff82c480219d36>] handle_exception_saved+0x30/0x6e
> (XEN) [<ffff82c48015e062>] smp_irq_move_cleanup_interrupt+0x24d/0x2cf
> (XEN) [<ffff82c48014e000>] irq_move_cleanup_interrupt+0x30/0x40
> (XEN) [<ffff82c480154153>] default_idle+0x81/0x86
> (XEN) [<ffff82c4801571e6>] idle_loop+0x55/0x69
> (XEN)
> (XEN)
> (XEN) ****************************************
> (XEN) Panic on CPU 0:
> (XEN) Assertion 'test_bit(vector, cfg->used_vectors)' failed at
> io_apic.c:455 (XEN) ****************************************
> (XEN)
> (XEN) Reboot in five seconds...
next prev parent reply other threads:[~2011-08-19 16:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-19 13:19 AMD IOMMU related boot failure due to page coalescing c/s 23767 Ian Jackson
2011-08-19 13:55 ` Wei Wang2
2011-08-19 13:58 ` Logging xen dmesg John Backes
2011-08-19 14:24 ` Pasi Kärkkäinen
2011-08-19 14:25 ` Keir Fraser
2011-08-19 14:55 ` AMD IOMMU related boot failure due to page coalescing c/s 23767 Wei Wang2
2011-08-19 15:57 ` Ian Jackson
2011-08-19 15:59 ` Ian Jackson
2011-08-19 16:12 ` Wei Wang2 [this message]
2011-08-19 16:16 ` Ian Jackson
2011-08-19 16:29 ` Keir Fraser
2011-08-19 16:30 ` Ian Jackson
2011-08-22 11:29 ` George Dunlap
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