On Tue, 12 Jan 2021 15:16:55 +0200 Konstantin Belousov <[email protected]> wrote:
> On Tue, Jan 12, 2021 at 11:43:00AM +0000, Emmanuel Vadot wrote: > > The branch main has been updated by manu: > > > > URL: > > https://cgit.FreeBSD.org/src/commit/?id=11d62b6f31ab4e99df6d0c6c23406b57eaa37f41 > > > > commit 11d62b6f31ab4e99df6d0c6c23406b57eaa37f41 > > Author: Emmanuel Vadot <[email protected]> > > AuthorDate: 2021-01-12 11:02:38 +0000 > > Commit: Emmanuel Vadot <[email protected]> > > CommitDate: 2021-01-12 11:31:00 +0000 > > > > linuxkpi: add kernel_fpu_begin/kernel_fpu_end > > > > With newer AMD GPUs (>=Navi,Renoir) there is FPU context usage in the > > amdgpu driver. > > The `kernel_fpu_begin/end` implementations in drm did not even allow > > nested > > begin-end blocks. > > Does Linux allow more then one thread to execute kernel_fpu_begin ? I actually have no idea, adding Greg to cc. -- Emmanuel Vadot <[email protected]> _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-main To unsubscribe, send any mail to "[email protected]"
