On Tue, Jul 07, 2026 at 06:34:45PM +0200, Andreas Schwab wrote:

On Jul 07 2026, Mukesh Kumar Chaurasiya wrote:

quoted

diff --git a/arch/powerpc/include/asm/entry-common.h b/arch/powerpc/include/asm/entry-common.h
index fc636c42e89a..b6373bae4524 100644
--- a/arch/powerpc/include/asm/entry-common.h
+++ b/arch/powerpc/include/asm/entry-common.h

@@ -286,14 +286,6 @@ static inline void arch_interrupt_async_enter_prepare(struct pt_regs *regs)
 
 static inline void arch_interrupt_async_exit_prepare(struct pt_regs *regs)
 {
-       /*
-        * Adjust at exit so the main handler sees the true NIA. This must
-        * come before irq_exit() because irq_exit can enable interrupts, and
-        * if another interrupt is taken before nap_adjust_return has run
-        * here, then that interrupt would return directly to idle nap return.
-        */
-       nap_adjust_return(regs);
-
        arch_interrupt_exit_prepare(regs);
 }
 

diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h
index fb42a664ae54..1b45a49e9bed 100644
--- a/arch/powerpc/include/asm/interrupt.h
+++ b/arch/powerpc/include/asm/interrupt.h

@@ -246,6 +246,7 @@ interrupt_handler void func(struct pt_regs *regs)                   \
        instrumentation_begin();                                        \
        irq_enter_rcu();                                                \
        ____##func (regs);                                              \
+       nap_adjust_return(regs);                                        \
        irq_exit_rcu();                                                 \
        instrumentation_end();                                          \
        arch_interrupt_async_exit_prepare(regs);                        \

This allows the system to boot normally.

Thanks for testing this. I am assuming you tried this without
"powersave=off" command line option.

I'll send out a fix for this.

Regards,
Mukesh

-- 
Andreas Schwab, schwab@linux-m68k.org
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