Re: [Qemu-devel] [PATCH 6/6] migration: detailed traces for postcopy

2017-04-24 Thread Dr. David Alan Gilbert
* Alexey Perevalov (a.pereva...@samsung.com) wrote: > It could help to track down vCPU state during page fault and > page fault sources. > > This patch showes proc's status/stack/syscall file at the moment of pagefault, > it's very interesting to know who was page fault initiator. This is a LOT o

Re: [Qemu-devel] [PATCH 6/6] migration: detailed traces for postcopy

2017-04-17 Thread Philippe Mathieu-Daudé
Hi Alexey, On 04/14/2017 10:17 AM, Alexey Perevalov wrote: It could help to track down vCPU state during page fault and page fault sources. This patch showes proc's status/stack/syscall file at the moment of pagefault, it's very interesting to know who was page fault initiator. Signed-off-by:

[Qemu-devel] [PATCH 6/6] migration: detailed traces for postcopy

2017-04-14 Thread Alexey Perevalov
It could help to track down vCPU state during page fault and page fault sources. This patch showes proc's status/stack/syscall file at the moment of pagefault, it's very interesting to know who was page fault initiator. Signed-off-by: Alexey Perevalov --- migration/postcopy-ram.c | 98 +