On 10/03/20 08:06, bauerchen(陈蒙蒙) wrote: > oh ,yes.Thanks > I want to know if I submit a new fixed patch or just a patch fixed > current problem?? > if a new fixed patch, maybe need a revert ?
Sorry I missed this message. I have already sent a fixed patch, thanks! Paolo > ------------------------------------------------------------------------ > bauerchen(陈蒙蒙) > > > *From:* Igor Mammedov <mailto:[email protected]> > *Date:* 2020-03-09 21:19 > *To:* bauerchen(陈蒙蒙) <mailto:[email protected]> > *CC:* borntraeger <mailto:[email protected]>; pbonzini > <mailto:[email protected]>; qemu-devel > <mailto:[email protected]>; qemu-s390x > <mailto:[email protected]>; mhartmay <mailto:[email protected]> > *Subject:* Re: [PATCH] mem-prealloc: initialize cond and > mutex(Internet mail) > On Mon, 9 Mar 2020 11:16:10 +0000 > bauerchen(陈蒙蒙) <[email protected]> wrote: > > > Thanks, in fact,do_touch_pages is called just when vm starts up, > but using init flag and Gonce maybe more elegant ! > > if needed,I can submit a new patch ! > > thanks very much! > > it's called from os_mem_prealloc() -> touch_all_pages() which is called > at least once per an instance of hotsmem backend. So if several backends > are used then it should be called several times. > The same applies when a hostmem backend is added during runtime > (hotplug) > > >
