Re: [EXT] Re: [PATCH v5 5/9] task_isolation: Add driver-specific hooks

2020-12-03 Thread Alex Belits
On Wed, 2020-12-02 at 14:18 +, Mark Rutland wrote: > External Email > > --- > --- > On Mon, Nov 23, 2020 at 05:57:42PM +, Alex Belits wrote: > > Some drivers don't call functions that call > > task_isolation_kernel_enter() in

Re: [PATCH v5 5/9] task_isolation: Add driver-specific hooks

2020-12-02 Thread Mark Rutland
On Mon, Nov 23, 2020 at 05:57:42PM +, Alex Belits wrote: > Some drivers don't call functions that call > task_isolation_kernel_enter() in interrupt handlers. Call it > directly. I don't think putting this in drivers is the right approach. IIUC we only need to track user<->kernel transitions, a

[PATCH v5 5/9] task_isolation: Add driver-specific hooks

2020-11-23 Thread Alex Belits
Some drivers don't call functions that call task_isolation_kernel_enter() in interrupt handlers. Call it directly. Signed-off-by: Alex Belits --- drivers/irqchip/irq-armada-370-xp.c | 6 ++ drivers/irqchip/irq-gic-v3.c| 3 +++ drivers/irqchip/irq-gic.c | 3 +++ drivers/s390