On Tue, Dec 07, 2021 at 01:55:34PM +, Peter Maydell wrote:
> On Tue, 7 Dec 2021 at 13:53, Stefan Hajnoczi wrote:
> >
> > On Mon, Dec 06, 2021 at 02:34:45PM +, Peter Maydell wrote:
> > > On Mon, 6 Dec 2021 at 14:33, Stefan Hajnoczi wrote:
> > > >
> > > > v3:
> > > > - Added __attribute__((
On Tue, Dec 07, 2021 at 01:55:34PM +, Peter Maydell wrote:
> On Tue, 7 Dec 2021 at 13:53, Stefan Hajnoczi wrote:
> >
> > On Mon, Dec 06, 2021 at 02:34:45PM +, Peter Maydell wrote:
> > > On Mon, 6 Dec 2021 at 14:33, Stefan Hajnoczi wrote:
> > > >
> > > > v3:
> > > > - Added __attribute__((
On Tue, 7 Dec 2021 at 13:53, Stefan Hajnoczi wrote:
>
> On Mon, Dec 06, 2021 at 02:34:45PM +, Peter Maydell wrote:
> > On Mon, 6 Dec 2021 at 14:33, Stefan Hajnoczi wrote:
> > >
> > > v3:
> > > - Added __attribute__((weak)) to get_ptr_*() [Florian]
> >
> > Do we really need it *only* on get_pt
On Mon, Dec 06, 2021 at 02:34:45PM +, Peter Maydell wrote:
> On Mon, 6 Dec 2021 at 14:33, Stefan Hajnoczi wrote:
> >
> > v3:
> > - Added __attribute__((weak)) to get_ptr_*() [Florian]
>
> Do we really need it *only* on get_ptr_*() ? If we need to
> noinline the other two we probably also shou
On Mon, Dec 06, 2021 at 02:34:45PM +, Peter Maydell wrote:
> On Mon, 6 Dec 2021 at 14:33, Stefan Hajnoczi wrote:
> >
> > v3:
> > - Added __attribute__((weak)) to get_ptr_*() [Florian]
>
> Do we really need it *only* on get_ptr_*() ? If we need to
> noinline the other two we probably also shou
On Mon, 6 Dec 2021 at 14:33, Stefan Hajnoczi wrote:
>
> v3:
> - Added __attribute__((weak)) to get_ptr_*() [Florian]
Do we really need it *only* on get_ptr_*() ? If we need to
noinline the other two we probably also should use the same
attribute weak to force no optimizations at all.
-- PMM
v3:
- Added __attribute__((weak)) to get_ptr_*() [Florian]
- Replace rdfsbase with mov %%fs:0,%0 [Florian]
This patch series solves the coroutines TLS problem. Coroutines re-entered from
another thread sometimes see stale TLS values. This happens because compilers
may cache values across yield poi