Re: [Xen-devel] xen panics when setting int3 traps

2015-12-18 Thread Andrew Cooper
On 17/12/15 01:35, quizyjones wrote: > Sorry for the late reply, there is something wrong in network which > makes the email not delivered successfully. > The inject method is by using xc_map_foreign_range to map the address > of the nested xen and memcpy the trap to the specific location. If >

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-18 Thread quizyjones
...@outlook.com; t...@xen.org From: andrew.coop...@citrix.com Date: Fri, 18 Dec 2015 15:31:18 + CC: george.dun...@eu.citrix.com; kevin.t...@intel.com; jun.nakaj...@intel.com; xen-devel@lists.xen.org Subject: Re: [Xen-devel] xen panics when setting int3 traps On 17/12/15 01:35, quizyjones

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-17 Thread Tian, Kevin
nd that > vmi_write_8_pa() call, all the addresses it uses and what data it > changes, and also modify the L1 hypervisor to print the contents of > the target in a debug keyhandler, so you can check whether > vmi_write_8_pa() did what you expected. > > Cheers, > > Tim. >

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-16 Thread quizyjones
he addresses it uses and what data it > changes, and also modify the L1 hypervisor to print the contents of > the target in a debug keyhandler, so you can check whether > vmi_write_8_pa() did what you expected. > > Cheers, > > Tim. > > > > > Jones > >

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-11 Thread Tim Deegan
Press F12 for boot menu. > > (d20) > > (d20) Searching bootorder for: HALT > > (d20) drive 0x000f6290: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 > > s=41943040 > > (d20) Space available for UMB: ca800-ee800, f5cb0-f6290 > > (d20) Returned 258048 bytes of Zo

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-11 Thread Andrew Cooper
On 11/12/15 01:42, quizy_jo...@outlook.com wrote: > I'd like to inject int3 traps to hypercall handlers to be able to > capture hypercalls. However, the dom0/xen would reboot whenever I > create a new VM. Followup is the console output when this happens. > > *(XEN) Xen call trace:* > (XEN)[]

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-10 Thread quizy_jo...@outlook.com
for nested xen. Jones From: Konrad Rzeszutek Wilk Date: 2015-12-11 10:17 To: quizy_jo...@outlook.com CC: xen-devel Subject: Re: [Xen-devel] xen panics when setting int3 traps On Fri, Dec 11, 2015 at 10:01:13AM +0800, quizy_jo...@outlook.com wrote: > Aslo reboot when destroy a VM. You need to g

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-10 Thread quizy_jo...@outlook.com
2 To: xen-devel Subject: [Xen-devel] xen panics when setting int3 traps I'd like to inject int3 traps to hypercall handlers to be able to capture hypercalls. However, the dom0/xen would reboot whenever I create a new VM. Followup is the console output when this happens. (XEN) Xen version 4.4.

Re: [Xen-devel] xen panics when setting int3 traps

2015-12-10 Thread Konrad Rzeszutek Wilk
e available for UMB: ca800-ee800, f5cb0-f6290 > (d20) Returned 258048 bytes of ZoneHigh > (d20) e820 map has 6 items: > (d20) 0: - 0009fc00 = 1 RAM > (d20) 1: 0009fc00 - 000a = 2 RESERVED > (d20) 2: 00000000000f0000 - 000000100000 = 2

[Xen-devel] xen panics when setting int3 traps

2015-12-10 Thread quizy_jo...@outlook.com
I'd like to inject int3 traps to hypercall handlers to be able to capture hypercalls. However, the dom0/xen would reboot whenever I create a new VM. Followup is the console output when this happens. (XEN) Xen version 4.4.1 (Ubuntu 4.4.1-0ubuntu0.14.04.6) (stefan.ba...@canonical.com) (gcc