Re: [Qemu-devel] [PATCH V7 0/6] coroutine: mmap stack memory and stack size

2016-08-31 Thread Kevin Wolf
Am 23.08.2016 um 16:21 hat Peter Lieven geschrieben: > I decided to split this from the rest of the Qemu RSS usage series as > it contains the more or less non contentious patches. > > I omitted the MAP_GROWSDOWN flag in mmap as we are not 100% sure which > side effects it has. > > I kept the gua

Re: [Qemu-devel] [PATCH V7 0/6] coroutine: mmap stack memory and stack size

2016-08-30 Thread Paolo Bonzini
On 23/08/2016 16:21, Peter Lieven wrote: > I decided to split this from the rest of the Qemu RSS usage series as > it contains the more or less non contentious patches. > > I omitted the MAP_GROWSDOWN flag in mmap as we are not 100% sure which > side effects it has. > > I kept the guard page wh

[Qemu-devel] [PATCH V7 0/6] coroutine: mmap stack memory and stack size

2016-08-23 Thread Peter Lieven
I decided to split this from the rest of the Qemu RSS usage series as it contains the more or less non contentious patches. I omitted the MAP_GROWSDOWN flag in mmap as we are not 100% sure which side effects it has. I kept the guard page which is now nicely makes the stacks visible in smaps. The