Re: [PATCH v3] um: Enable preemption in UML

2023-09-21 Thread Anton Ivanov
On 21/09/2023 16:32, anton.iva...@cambridgegreys.com wrote: From: Anton Ivanov Preemption requires saving/restoring FPU state. This patch adds support for it using GCC intrinsics. Signed-off-by: Anton Ivanov --- arch/um/Kconfig | 1 - arch/um/include/asm/fpu/api

Re: [PATCH v3] um: Enable preemption in UML

2023-09-21 Thread Anton Ivanov
On 21/09/2023 16:42, Peter Lafreniere wrote: On Thu, Sep 21, 2023 at 11:32, anton.iva...@cambridgegreys.com wrote: From: Anton Ivanov anton.iva...@cambridgegreys.com Preemption requires saving/restoring FPU state. This patch adds support for it using GCC intrinsics. Signed-off-by: Anton Iv

Re: [PATCH v3] um: Enable preemption in UML

2023-09-21 Thread Peter Lafreniere
On Thu, Sep 21, 2023 at 11:32, anton.iva...@cambridgegreys.com wrote: > From: Anton Ivanov anton.iva...@cambridgegreys.com > > > Preemption requires saving/restoring FPU state. This patch > adds support for it using GCC intrinsics. > > Signed-off-by: Anton Ivanov anton.iva...@cambridgegreys.com