[PATCH v2] irqchip/gic-v3: Do not enable irqs when handling spurious interrups

[Marc Zyngier]

On Fri, 23 Apr 2021 11:50:51 +0100,
Mark Rutland <mark.rutland at arm.com> wrote:

[...]

> > Fixes: 17ce302f3117 ("arm64: Fix interrupt tracing in the presence of NMIs")
> > Signed-off-by: He Ying <heying24 at huawei.com>
> 
> I'm reckon the fixes tag should probably be either:
> 
> Fixes: f32c926651dcd168 ("irqchip/gic-v3: Handle pseudo-NMIs")
> 
> ... or:
> 
> Fixes: 3f1f3234bc2db1c1 (" irqchip/gic-v3: Switch to PMR masking before calling IRQ handler")
> 
> ... since the underlying issue is that gic_handle_irq() unmasks DAIF.I
> and permits unintended nesting, even if that doesn't trigger a BUG() at
> that point.

I used the latter (see 161917211934.29796.1841651233234902273.tip-bot2 at tip-bot2).

> Otherwise, this makes sense to me:
> 
> Acked-by: Mark Rutland <mark.rutland at arm.com>

I'll update the commit to reflect this.

Thanks.

	M.

-- 
Without deviation from the norm, progress is not possible.