On 11/09/18 16:29, Boris Ostrovsky wrote:
> On 9/11/18 7:25 AM, Juergen Gross wrote:
>>
>> Reviewed-by: Juergen Gross
>
> So is it v3 or v4, you gave R-b for both. (I slightly prefer v3, but
> either is fine).
V4 is better as it does the online test only after acquiring the
hotplug lock.
Juerg
On 9/11/18 7:25 AM, Juergen Gross wrote:
>
> Reviewed-by: Juergen Gross
So is it v3 or v4, you gave R-b for both. (I slightly prefer v3, but
either is fine).
-boris
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On 07/09/18 08:30, Olaf Hering wrote:
> The command 'xl vcpu-set 0 0', issued in dom0, will crash dom0:
>
> BUG: unable to handle kernel NULL pointer dereference at 02d8
> PGD 0 P4D 0
> Oops: [#1] PREEMPT SMP NOPTI
> CPU: 7 PID: 65 Comm: xenwatch Not tainted 4.19.0-rc2-1.ga9462db-
Am Fri, 7 Sep 2018 09:33:20 -0400
schrieb Boris Ostrovsky :
> what is the purpose of 'xl vcpu-set 0'?
Likely just a script that went wrong. But that command should not break the
dom0.
Olaf
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On 09/07/2018 02:30 AM, Olaf Hering wrote:
> The command 'xl vcpu-set 0 0', issued in dom0, will crash dom0:
>
> BUG: unable to handle kernel NULL pointer dereference at 02d8
> PGD 0 P4D 0
> Oops: [#1] PREEMPT SMP NOPTI
> CPU: 7 PID: 65 Comm: xenwatch Not tainted 4.19.0-rc2-1.ga946
On 07/09/18 11:24, Olaf Hering wrote:
> Am Fri, 7 Sep 2018 09:48:28 +0200
> schrieb Juergen Gross :
>
>> On 07/09/18 08:30, Olaf Hering wrote:
>>> + if (cpu_online(cpu))
>>> + return;
>>> if (cpu_present(cpu))
>>> xen_arch_unregister_cpu(cpu);
>
>> Could you merge th
Am Fri, 7 Sep 2018 09:48:28 +0200
schrieb Juergen Gross :
> On 07/09/18 08:30, Olaf Hering wrote:
> > + if (cpu_online(cpu))
> > + return;
> > if (cpu_present(cpu))
> > xen_arch_unregister_cpu(cpu);
> Could you merge the two if conditions?
> if (!cpu_online(cpu) && c
On 07/09/18 08:30, Olaf Hering wrote:
> The command 'xl vcpu-set 0 0', issued in dom0, will crash dom0:
>
> BUG: unable to handle kernel NULL pointer dereference at 02d8
> PGD 0 P4D 0
> Oops: [#1] PREEMPT SMP NOPTI
> CPU: 7 PID: 65 Comm: xenwatch Not tainted 4.19.0-rc2-1.ga9462db-
The command 'xl vcpu-set 0 0', issued in dom0, will crash dom0:
BUG: unable to handle kernel NULL pointer dereference at 02d8
PGD 0 P4D 0
Oops: [#1] PREEMPT SMP NOPTI
CPU: 7 PID: 65 Comm: xenwatch Not tainted 4.19.0-rc2-1.ga9462db-default #1
openSUSE Tumbleweed (unreleased)
Hardw
