On Tue, Dec 22, 2020 at 11:57 PM Christoph Hellwig wrote:
>
> On Tue, Dec 22, 2020 at 09:48:43AM -0800, Suren Baghdasaryan wrote:
> > Thanks for the feedback! The use case is userspace memory reaping
> > similar to oom-reaper. Detailed justification is here:
> > https://lore.kernel.org/linux-mm/20
On Tue, Dec 22, 2020 at 09:48:43AM -0800, Suren Baghdasaryan wrote:
> Thanks for the feedback! The use case is userspace memory reaping
> similar to oom-reaper. Detailed justification is here:
> https://lore.kernel.org/linux-mm/20201124053943.1684874-1-sur...@google.com
Given that this new variant
On Tue, Dec 22, 2020 at 9:48 AM Suren Baghdasaryan wrote:
>
> On Tue, Dec 22, 2020 at 5:44 AM Christoph Hellwig wrote:
> >
> > On Fri, Dec 11, 2020 at 09:27:46PM +0100, Jann Horn wrote:
> > > > Can we just use one element in iovec to indicate entire address rather
> > > > than using up the reserv
On Tue, Dec 22, 2020 at 5:44 AM Christoph Hellwig wrote:
>
> On Fri, Dec 11, 2020 at 09:27:46PM +0100, Jann Horn wrote:
> > > Can we just use one element in iovec to indicate entire address rather
> > > than using up the reserved flags?
> > >
> > > struct iovec {
> > > .iov
On Fri, Dec 11, 2020 at 09:27:46PM +0100, Jann Horn wrote:
> > Can we just use one element in iovec to indicate entire address rather
> > than using up the reserved flags?
> >
> > struct iovec {
> > .iov_base = NULL,
> > .iov_len = (~(size_t)0),
> > }
On Sat, Dec 12, 2020 at 12:01 AM Minchan Kim wrote:
> On Fri, Dec 11, 2020 at 09:27:46PM +0100, Jann Horn wrote:
> > +CC Christoph Hellwig for opinions on compat
> >
> > On Thu, Nov 26, 2020 at 12:22 AM Minchan Kim wrote:
> > > On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
>
On Fri, Dec 11, 2020 at 09:27:46PM +0100, Jann Horn wrote:
> +CC Christoph Hellwig for opinions on compat
>
> On Thu, Nov 26, 2020 at 12:22 AM Minchan Kim wrote:
> > On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
> > > process_madvise requires a vector of address ranges to be
+CC Christoph Hellwig for opinions on compat
On Thu, Nov 26, 2020 at 12:22 AM Minchan Kim wrote:
> On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
> > process_madvise requires a vector of address ranges to be provided for
> > its operations. When an advice should be applied to
On Mon, Nov 30, 2020 at 11:01 AM Suren Baghdasaryan wrote:
>
> On Wed, Nov 25, 2020 at 3:43 PM Minchan Kim wrote:
> >
> > On Wed, Nov 25, 2020 at 03:23:40PM -0800, Suren Baghdasaryan wrote:
> > > On Wed, Nov 25, 2020 at 3:13 PM Minchan Kim wrote:
> > > >
> > > > On Mon, Nov 23, 2020 at 09:39:42P
On Wed, Nov 25, 2020 at 3:43 PM Minchan Kim wrote:
>
> On Wed, Nov 25, 2020 at 03:23:40PM -0800, Suren Baghdasaryan wrote:
> > On Wed, Nov 25, 2020 at 3:13 PM Minchan Kim wrote:
> > >
> > > On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
> > > > process_madvise requires a vect
On Wed, Nov 25, 2020 at 03:23:40PM -0800, Suren Baghdasaryan wrote:
> On Wed, Nov 25, 2020 at 3:13 PM Minchan Kim wrote:
> >
> > On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
> > > process_madvise requires a vector of address ranges to be provided for
> > > its operations. Wh
On Wed, Nov 25, 2020 at 3:13 PM Minchan Kim wrote:
>
> On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
> > process_madvise requires a vector of address ranges to be provided for
> > its operations. When an advice should be applied to the entire process,
> > the caller process h
On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
> process_madvise requires a vector of address ranges to be provided for
> its operations. When an advice should be applied to the entire process,
> the caller process has to obtain the list of VMAs of the target process
> by readi
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