From: Ingo Molnar Date: Fri, 11 Apr 2025 05:40:29 +0000 (+0200) Subject: x86/alternatives: Rename 'text_poke_loc_init()' to 'text_poke_int3_loc_init()' X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fb802d639340d041e32d48057c7f15175a57c2de;p=users%2Fdwmw2%2Flinux.git x86/alternatives: Rename 'text_poke_loc_init()' to 'text_poke_int3_loc_init()' This name is actively confusing as well, because the simple text_poke*() APIs use MM-switching based code patching, while text_poke_loc_init() is part of the INT3 based text_poke_int3_*() machinery that is an additional layer of functionality on top of regular text_poke*() functionality. Rename it to text_poke_int3_loc_init() to make it clear which layer it belongs to. Signed-off-by: Ingo Molnar Cc: Juergen Gross Cc: "H . Peter Anvin" Cc: Linus Torvalds Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20250411054105.2341982-18-mingo@kernel.org --- diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 6865296920d59..ebfd364f947a6 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -2762,7 +2762,7 @@ static void smp_text_poke_batch_process(struct text_poke_loc *tp, unsigned int n } } -static void text_poke_loc_init(struct text_poke_loc *tp, void *addr, +static void text_poke_int3_loc_init(struct text_poke_loc *tp, void *addr, const void *opcode, size_t len, const void *emulate) { struct insn insn; @@ -2878,7 +2878,7 @@ void __ref smp_text_poke_batch_add(void *addr, const void *opcode, size_t len, c smp_text_poke_batch_flush(addr); tp = &tp_vec[tp_vec_nr++]; - text_poke_loc_init(tp, addr, opcode, len, emulate); + text_poke_int3_loc_init(tp, addr, opcode, len, emulate); } /** @@ -2896,6 +2896,6 @@ void __ref smp_text_poke_single(void *addr, const void *opcode, size_t len, cons { struct text_poke_loc tp; - text_poke_loc_init(&tp, addr, opcode, len, emulate); + text_poke_int3_loc_init(&tp, addr, opcode, len, emulate); smp_text_poke_batch_process(&tp, 1); }