On 10.12.20 21:15, Thomas Gleixner wrote:
Mark tripped over the creative irqflags handling in the IO-APIC timer delivery check which ends up doing:local_irq_save(flags); local_irq_enable(); local_irq_restore(flags); which triggered a new consistency check he's working on required for replacing the POPF based restore with a conditional STI. That code is a historical mess and none of this is needed. Make it straightforward use local_irq_disable()/enable() as that's all what is required. It is invoked from interrupt enabled code nowadays. Reported-by: Mark Rutland <mark.rutl...@arm.com> Signed-off-by: Thomas Gleixner <t...@linutronix.de> Tested-by: Mark Rutland <mark.rutl...@arm.com>
Reviewed-by: Juergen Gross <jgr...@suse.com> Juergen
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