[PATCH 1/6] powerpc/64: fix irq replay missing preempt

[Michael Ellerman]

On Tue, 15 Sep 2020 21:46:45 +1000, Nicholas Piggin wrote:
> Prior to commit 3282a3da25bd ("powerpc/64: Implement soft interrupt
> replay in C"), replayed interrupts returned by the regular interrupt
> exit code, which performs preemption in case an interrupt had set
> need_resched.
> 
> This logic was missed by the conversion. Adding preempt_disable/enable
> around the interrupt replay and final irq enable will reschedule if
> needed.

Patches 1-5 applied to powerpc/next.

[1/6] powerpc/64: fix irq replay missing preempt
      https://git.kernel.org/powerpc/c/903fd31d3212ab72d564c68f6cfb5d04db68773e
[2/6] powerpc/64: fix irq replay pt_regs->softe value
      https://git.kernel.org/powerpc/c/2b48e96be2f9f7151197fd25dc41487054bc6f5b
[3/6] powerpc/64e: remove PACA_IRQ_EE_EDGE
      https://git.kernel.org/powerpc/c/012a9a97a8fd6c96d5ec64eb0583220490d95e73
[4/6] powerpc/64e: remove 64s specific interrupt soft-mask code
      https://git.kernel.org/powerpc/c/903dd1ff453e458fc7608ee4df42a6df16d3d1a0
[5/6] powerpc/64: make restore_interrupts 64e only
      https://git.kernel.org/powerpc/c/455575533c7aa294d3c0284d59a77ae9a60c0537

cheers