From: "Roger Pau Monné" <roger.pau@citrix.com>
To: PGNet Dev <pgnet.dev@gmail.com>, xen-devel@lists.xen.org
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: Clarifying PVH mode requirements
Date: Mon, 1 Feb 2016 11:30:57 +0100 [thread overview]
Message-ID: <56AF33E1.9070606@citrix.com> (raw)
In-Reply-To: <56AED548.2040009@gmail.com>
El 01/02/16 a les 4.47, PGNet Dev ha escrit:
> In any case, the !st issue, prior to any guest being launched, simply
> adding
>
>> @ GRUBG cfg
>>
>> - GRUB_CMDLINE_XEN=" ..."
>> + GRUB_CMDLINE_XEN=" dom0pvh ..."
Does your kernel support PVH mode (ie: CONFIG_PVH enabled?)
> causes boot fail,
>
> ...
> (XEN) [2016-01-31 19:28:09] d0v0 EPT violation 0x1aa (-w-/r-x) gpa
> 0x000000f100054c mfn 0xf15
> (XEN) [2016-01-31 19:28:09] d0v0 Walking EPT tables for GFN f1000:
> (XEN) [2016-01-31 19:28:09] d0v0 epte 8000000845108107
> (XEN) [2016-01-31 19:28:09] d0v0 epte 800000085b680107
> (XEN) [2016-01-31 19:28:09] d0v0 epte 8000000844af7107
> (XEN) [2016-01-31 19:28:09] d0v0 epte 80500000f1000905
> (XEN) [2016-01-31 19:28:09] d0v0 --- GLA 0xffffc900006a254c
> (XEN) [2016-01-31 19:28:09] domain_crash called from vmx.c:2685
> (XEN) [2016-01-31 19:28:09] Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) [2016-01-31 19:28:09] ----[ Xen-4.6.0_08-405 x86_64 debug=n
> Tainted: C ]----
> (XEN) [2016-01-31 19:28:09] CPU: 0
> (XEN) [2016-01-31 19:28:09] RIP: 0010:[<ffffffff8142a4ac>]
> (XEN) [2016-01-31 19:28:09] RFLAGS: 0000000000010246 CONTEXT: hvm
> guest (d0v0)
> (XEN) [2016-01-31 19:28:09] rax: 000000000000000d rbx:
> 00000000f100054c rcx: 000000009e9f
> (XEN) [2016-01-31 19:28:09] rdx: 0000000000000000 rsi:
> 0000000000000100 rdi: ffffffff81e0
> (XEN) [2016-01-31 19:28:09] rbp: ffff880164b57908 rsp:
> ffff880164b578d8 r8: ffff88016d88
> (XEN) [2016-01-31 19:28:09] r9: 0000000002400001 r10:
> 0000000000000000 r11: 000000000001
> (XEN) [2016-01-31 19:28:09] r12: 0000000000000020 r13:
> ffff88016453aec0 r14: ffffc900006c
> (XEN) [2016-01-31 19:28:09] r15: ffff880164b57a20 cr0:
> 0000000080050033 cr4: 000000000000
> (XEN) [2016-01-31 19:28:09] cr3: 0000000001e0b000 cr2: 0000000000000000
> (XEN) [2016-01-31 19:28:09] ds: 0000 es: 0000 fs: 0000 gs: 0000
> ss: 0000 cs: 0010
> (XEN) [2016-01-31 19:28:09] Guest stack trace from rsp=ffff880164b578d8:
> (XEN) [2016-01-31 19:28:09] Fault while accessing guest memory.
> (XEN) [2016-01-31 19:28:09] Hardware Dom0 crashed: rebooting machine in
> 5 seconds.
> ...
>
> Removing the dom0pvh gets me back up & running.
You will have to post the full boot log (Xen + Linux), there's not
enough information here to diagnose the issue.
Roger.
next prev parent reply other threads:[~2016-02-01 10:30 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-31 21:27 Clarifying PVH mode requirements PGNet Dev
2016-02-01 3:47 ` PGNet Dev
2016-02-01 10:30 ` Roger Pau Monné [this message]
2016-02-01 12:16 ` PGNet Dev
2016-02-01 9:59 ` Wei Liu
2016-02-01 12:23 ` PGNet Dev
2016-02-01 12:29 ` Wei Liu
2016-02-01 12:29 ` Roger Pau Monné
2016-02-01 12:38 ` PGNet Dev
2016-02-01 13:38 ` PGNet Dev
2016-02-01 14:54 ` Boris Ostrovsky
2016-02-01 16:56 ` Jan Beulich
2016-02-01 19:17 ` Boris Ostrovsky
2016-02-02 9:32 ` Jan Beulich
2016-02-02 15:51 ` Jan Beulich
2016-02-02 16:16 ` PGNet Dev
2016-02-01 10:28 ` Roger Pau Monné
2016-02-01 12:30 ` PGNet Dev
2016-02-01 14:11 ` Boris Ostrovsky
2016-02-01 15:49 ` PGNet Dev
2016-02-01 19:14 ` Boris Ostrovsky
2016-02-01 19:27 ` PGNet Dev
2016-02-01 19:58 ` Boris Ostrovsky
2016-02-01 23:49 ` Brendan Gregg
2016-02-02 15:28 ` Boris Ostrovsky
2016-02-04 22:01 ` PGNet Dev
2016-02-04 22:39 ` Boris Ostrovsky
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