From a029a219385cfdf9c43fb1ef9eb49d173773388f Mon Sep 17 00:00:00 2001 From: Douglas Anderson Date: Wed, 29 Jan 2025 08:25:52 -0800 Subject: Revert "kernel/debug: Mask KGDB NMI upon entry" This reverts commit 5a14fead07bcf4e0acc877a8d9e1d1f40a441153. No architectures ever implemented `enable_nmi` since the later patches in the series adding it never landed. It's been a long time. Drop it. NOTE: this is not a clean revert due to changes in the file in the meantime. Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20250129082535.3.I2254953cd852f31f354456689d68b2d910de3fbe@changeid Signed-off-by: Greg Kroah-Hartman --- include/linux/kgdb.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index 14739952698b..5eebbe7a3545 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -257,7 +257,6 @@ extern void kgdb_arch_late(void); * hardware breakpoints. * @correct_hw_break: Allow an architecture to specify how to correct the * hardware debug registers. - * @enable_nmi: Manage NMI-triggered entry to KGDB */ struct kgdb_arch { unsigned char gdb_bpt_instr[BREAK_INSTR_SIZE]; @@ -270,8 +269,6 @@ struct kgdb_arch { void (*disable_hw_break)(struct pt_regs *regs); void (*remove_all_hw_break)(void); void (*correct_hw_break)(void); - - void (*enable_nmi)(bool on); }; /** -- cgit v1.2.3