RE: [PATCH 0/8] FP/VEC/VSX switching optimisations

2015-11-18 Thread David Laight
From: Cyril Bur > Sent: 18 November 2015 03:27 ... > The goal of these patches is to rework how the 'math' registers (FP, VEC > and VSX) are context switched. Currently the kernel adopts a lazy approach, > always switching userspace tasks with all three facilities disabled and > loads in each set o

Re: [PATCH 0/8] FP/VEC/VSX switching optimisations

2015-11-18 Thread Cyril Bur
On Wed, 18 Nov 2015 14:51:25 + David Laight wrote: > From: Cyril Bur > > Sent: 18 November 2015 03:27 > ... > > The goal of these patches is to rework how the 'math' registers (FP, VEC > > and VSX) are context switched. Currently the kernel adopts a lazy approach, > > always switching users