Displaying 2 results from an estimated 2 matches for "irqtime_account_process_tick".
2011 Dec 22
0
Re: [PATCH] remove blocked time accounting from xen "clockchip"
>>> On 21.12.11 at 14:53, Laszlo Ersek <lersek@redhat.com> wrote:
> On 12/21/11 09:32, Jan Beulich wrote:
>> I currently have no idea what the remain 1% could be attributed to,
>> so thoughts from others would certainly be welcome.
>
> What about irqtime_account_process_tick() calling account_idle_time()
> with "cputime_one_jiffy" -- it could more frequently trigger the
> underflow in _cputime_to_cputime64(). In that case we might want to
> decrease idle time (ie. account "negative" cputime against idle), but can''t.
Despite my...
2013 Sep 26
22
Status of FLR in Xen 4.4
Hi everyone,
I would like to ask what the current status of FLR, or better of FLR
emulation is in latest Xen and if we can expect better support in the
future.
I''m asking because with xl (latest build and traditional qemu, not
upstream), I always had problems with rebooting domUs which have vga cards
passed through to them, because appearently they don''t get reinitialized
and