Re: [PATCH v1 0/9] Add dynamic DEXCR support

2024-05-08 Thread Michael Ellerman
On Wed, 17 Apr 2024 21:23:16 +1000, Benjamin Gray wrote: > Adds support for a process to change its DEXCR value. The implementation is > somewhat conservative; SBHE (speculative branch hint enable) is not exposed > as an editable aspect because its effects can bleed over to other threads. > > As e

[PATCH v1 0/9] Add dynamic DEXCR support

2024-04-17 Thread Benjamin Gray
Adds support for a process to change its DEXCR value. The implementation is somewhat conservative; SBHE (speculative branch hint enable) is not exposed as an editable aspect because its effects can bleed over to other threads. As explained in the third patch, this series changes the reset/inherit