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Commit 1c430c06 authored by Andreas Schwab's avatar Andreas Schwab Committed by Benjamin Herrenschmidt
Browse files

powerpc: Fix hw breakpoints on !HAVE_HW_BREAKPOINT configurations 



This fixes a logic error that caused a failure to update the hw breakpoint
registers when not using the hw-breakpoint interface.

Signed-off-by: default avatarAndreas Schwab <schwab@linux-m68k.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 6e677ef6

arch/powerpc/kernel/process.c

+1 −1
Original line number Diff line number Diff line
@@ -811,7 +811,7 @@ struct task_struct *__switch_to(struct task_struct *prev, 
 * schedule DABR

 */

#ifndef CONFIG_HAVE_HW_BREAKPOINT

	if (unlikely(hw_brk_match(&__get_cpu_var(current_brk), &new->thread.hw_brk)))

	if (unlikely(!hw_brk_match(&__get_cpu_var(current_brk), &new->thread.hw_brk)))

		set_breakpoint(&new->thread.hw_brk);

#endif /* CONFIG_HAVE_HW_BREAKPOINT */

#endif