Displaying 5 results from an estimated 5 matches for "chcpu".
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2020 Jul 30
0
[PATCH v5 00/75] x86: SEV-ES Guest Support
Hi Mike,
On Thu, Jul 30, 2020 at 01:27:48AM +0000, Mike Stunes wrote:
> Thanks for the updated patches! I applied this patch-set onto commit
> 01634f2bd42e ("Merge branch 'x86/urgent??) from your tree. It boots,
> but CPU 1 (on a two-CPU VM) is offline at boot, and `chcpu -e 1` returns:
>
> chcpu: CPU 1 enable failed: Input/output error
>
> with nothing in dmesg to indicate why it failed. The first thing I thought
> of was anything relating to the AP jump table, but I haven?t changed
> anything there on the hypervisor side. Let me know what other...
2017 Nov 20
2
4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk
On 11/20/2017 08:42 PM, Jens Axboe wrote:
> On 11/20/2017 12:29 PM, Christian Borntraeger wrote:
>>
>>
>> On 11/20/2017 08:20 PM, Bart Van Assche wrote:
>>> On Fri, 2017-11-17 at 15:42 +0100, Christian Borntraeger wrote:
>>>> This is
>>>>
>>>> b7a71e66d (Jens Axboe 2017-08-01 09:28:24 -0600 1141) * are mapped to
2017 Nov 20
2
4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk
On 11/20/2017 08:42 PM, Jens Axboe wrote:
> On 11/20/2017 12:29 PM, Christian Borntraeger wrote:
>>
>>
>> On 11/20/2017 08:20 PM, Bart Van Assche wrote:
>>> On Fri, 2017-11-17 at 15:42 +0100, Christian Borntraeger wrote:
>>>> This is
>>>>
>>>> b7a71e66d (Jens Axboe 2017-08-01 09:28:24 -0600 1141) * are mapped to
2017 Nov 21
2
4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk
.../debug/block/vda/sched/read_next_rq
/sys/kernel/debug/block/vda/sched/read_fifo_list
/sys/kernel/debug/block/vda/write_hints
/sys/kernel/debug/block/vda/state
/sys/kernel/debug/block/vda/requeue_list
/sys/kernel/debug/block/vda/poll_stat
--> in host virsh setvcpu zhyp137 2
[root at zhyp137 ~]# chcpu -e 1
CPU 1 enabled
[root at zhyp137 ~]# find /sys/kernel/debug/block/vd*
/sys/kernel/debug/block/vda
/sys/kernel/debug/block/vda/hctx0
/sys/kernel/debug/block/vda/hctx0/cpu0
/sys/kernel/debug/block/vda/hctx0/cpu0/completed
/sys/kernel/debug/block/vda/hctx0/cpu0/merged
/sys/kernel/debug/block/vda/h...
2017 Nov 21
2
4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk
.../debug/block/vda/sched/read_next_rq
/sys/kernel/debug/block/vda/sched/read_fifo_list
/sys/kernel/debug/block/vda/write_hints
/sys/kernel/debug/block/vda/state
/sys/kernel/debug/block/vda/requeue_list
/sys/kernel/debug/block/vda/poll_stat
--> in host virsh setvcpu zhyp137 2
[root at zhyp137 ~]# chcpu -e 1
CPU 1 enabled
[root at zhyp137 ~]# find /sys/kernel/debug/block/vd*
/sys/kernel/debug/block/vda
/sys/kernel/debug/block/vda/hctx0
/sys/kernel/debug/block/vda/hctx0/cpu0
/sys/kernel/debug/block/vda/hctx0/cpu0/completed
/sys/kernel/debug/block/vda/hctx0/cpu0/merged
/sys/kernel/debug/block/vda/h...