Re: [RFC PATCH 06/13] powerpc/dexcr: Add prctl implementation

2023-03-06 Thread Nicholas Piggin
On Mon Nov 28, 2022 at 12:44 PM AEST, Benjamin Gray wrote: > Adds an initial prctl interface implementation. Unprivileged processes > can query the current prctl setting, including whether an aspect is > implemented by the hardware or is permitted to be modified by a setter > prctl. Editable aspect

[RFC PATCH 06/13] powerpc/dexcr: Add prctl implementation

2022-11-27 Thread Benjamin Gray
Adds an initial prctl interface implementation. Unprivileged processes can query the current prctl setting, including whether an aspect is implemented by the hardware or is permitted to be modified by a setter prctl. Editable aspects can be changed by a CAP_SYS_ADMIN privileged process. The prctl