You'll have to selectively remove changesets. A good starting point would
hg update 16955
hg export 16954 | patch -Rp1
hg export 16949 | patch -Rp1
hg export 16946 | patch -Rp1
...and see if you can reproduce the problem. If you can, it is one of
changesets 16947, 16948, 16950, 16951, 16952, 16953, 16955. Otherwise it is
one of 16946, 16949, 16954, 16956, 16957, 16958.
On 3/2/08 09:08, "Li, Haicheng" <haicheng.li@xxxxxxxxx> wrote:
> Thanks for the quick response. I have tried to locate the exact changeset, but
> from c/s 16946 to c/s 16957, most of them cannot get tools compiled
> successfully. To help us better track this issue, I filed a bug in bugzilla:
> -- haicheng
> -----Original Message-----
> From: Keir Fraser [mailto:Keir.Fraser@xxxxxxxxxxxx]
> Sent: 2008年2月3日 16:54
> To: Li, Haicheng; xen-devel
> Subject: Re: [Xen-devel] most of qcow images cannot boot since c/s 16958.
> I'm not sure what causes that. Hanging 'xm destroy' is because qemu-dm is
> now killed by SIGTERM rather than SIGKILL. I think that was a mistake to
> change, so I'll probably revert that. But it doesn't explain why your
> qemu-dm went bad in the first place. I think you will have to work out
> exactly which changeset caused the problem.
> -- Keir
> On 3/2/08 07:48, "Li, Haicheng" <haicheng.li@xxxxxxxxx> wrote:
>> Hi all,
>> We found since c/s 16958, most of our qcow images will hang on boot; xm
>> dmesg shows:
>> (XEN) HVM3: int13_harddisk: function 41, unmapped device for ELDL=81
>> (XEN) HVM3: int13_harddisk: function 08, unmapped device for ELDL=81
>> (XEN) HVM3: *** int 15h function AX=00C0, BX=0000 not yet supported!
>> When this hang happens, "xm destroy" command cannot destroy that domain
>> any more; and xend will lose response after running "xm destroy" until
>> this qemu process is killed by "kill -9".
>> This issue blocks our testing. And c/s 16945 has no such issue.
>> Detailed xm dmesg log is attached.
>> -- haicheng
>> Xen-devel mailing list
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