Re: [PATCH v5 2/3] arch/arm64: fpsimd: Introduce fpsimd_save_and_flush_cpu_state() and use it

2019-06-04 Thread Marc Zyngier
On 04/06/2019 12:12, Catalin Marinas wrote: > On Tue, May 21, 2019 at 06:21:38PM +0100, Julien Grall wrote: >> The only external user of fpsimd_save() and fpsimd_flush_cpu_state() is >> the KVM FPSIMD code. >> >> A following patch will introduce a mechanism to acquire owernship of the >> FPSIMD/SVE

Re: [PATCH v5 2/3] arch/arm64: fpsimd: Introduce fpsimd_save_and_flush_cpu_state() and use it

2019-06-04 Thread Catalin Marinas
On Tue, May 21, 2019 at 06:21:38PM +0100, Julien Grall wrote: > The only external user of fpsimd_save() and fpsimd_flush_cpu_state() is > the KVM FPSIMD code. > > A following patch will introduce a mechanism to acquire owernship of the > FPSIMD/SVE context for performing context management operati

[PATCH v5 2/3] arch/arm64: fpsimd: Introduce fpsimd_save_and_flush_cpu_state() and use it

2019-05-21 Thread Julien Grall
The only external user of fpsimd_save() and fpsimd_flush_cpu_state() is the KVM FPSIMD code. A following patch will introduce a mechanism to acquire owernship of the FPSIMD/SVE context for performing context management operations. Rather than having to export the new helpers to get/put the context