10 messages in com.xensource.lists.xen-ia64-develRe: [Xen-ia64-devel] DomVTi with PV-o...
FromSent OnAttachments
KUWAMURA Shin'ya25 Jul 2008 00:37.log
Isaku Yamahata25 Jul 2008 02:16 
KUWAMURA Shin'ya25 Jul 2008 03:20 
Isaku Yamahata28 Jul 2008 00:41 
KUWAMURA Shin'ya28 Jul 2008 01:36.log
Isaku Yamahata28 Jul 2008 23:20 
KUWAMURA Shin'ya28 Jul 2008 23:46 
Isaku Yamahata05 Aug 2008 19:18 
Isaku Yamahata06 Aug 2008 00:31.patch
KUWAMURA Shin'ya06 Aug 2008 01:02 
Subject:Re: [Xen-ia64-devel] DomVTi with PV-on-HVM drivers causes the hypervisor panic
From:KUWAMURA Shin'ya (ku@jp.fujitsu.com)
Date:07/28/2008 01:36:42 AM
List:com.xensource.lists.xen-ia64-devel
Attachments:

Hi,

On <2008@valinux.co.jp>, Isaku Yamahata wrote:

Hmm, I'm afraind that c/s 18090:1e5d42cf61ec may cause the issue. Could you please test again without c/s 18090:1e5d42cf61ec.

Without 18090:1e5d42cf61ec, hypervisor still crashes. Next, I will try your patch.

I attached the panic message on Tiger4. The source code is:

static __inline__ int __test_and_clear_bit(int nr, volatile void * addr) { __u32 *p = (__u32 *) addr + (nr >> 5); __u32 m = 1 << (nr & 31); f40000000405fae6: 10 01 3c 20 20 00 ld4 r17=[r15] f40000000405faec: 00 00 00 20 nop.b 0x0;; f40000000405faf0: 10 98 7c 22 2c 20 [MIB] and r19=31,r17 f40000000405faf6: 20 59 44 34 29 00 extr r18=r17,5,27 f40000000405fafc: 00 00 00 20 nop.b 0x0 f40000000405fb00: 02 78 00 1c 08 10 [MII] ld2 r15=[r14] f40000000405fb06: e0 f8 03 fe 49 c0 mov r14=32767;; f40000000405fb0c: f0 70 1c e2 cmp4.eq
p6,p7=r15,r14

Best regards,

-- KUWAMURA Shin'ya