From nobody Sun Feb 8 18:24:25 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF66B24DC6E; Fri, 11 Apr 2025 10:02:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744365743; cv=none; b=XYXvCCrpif2Zg4mOV96QsVEz99fFGB4/76zuxef0dhuW3a5/+8n87NZCWpQl+1WcP0CinrLI3hzyb5Q/oOm/ITeb0SiYfbNdM6t8Ij79CBgY554ZooTEnT4pNGP+lkQqilZNHNoO18OzWvXL2MSNQdWLPnaF9mrkDONIinGxAfQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744365743; c=relaxed/simple; bh=StsbyfavKKv2M1nRByDl2Ss8O62f0V4NSrlerOAFCpE=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=HLf4cyaTvNmG3jKV4lD4MriIuHDy1mRulSSSU8sUUgrOyiUwIvG5CIYugeoJrCd3IhZ1K0bpnuzJl/ygEJmrf9ohahe/Jv/0wmxwe/vM/IU4US3n70zku3LF4zYm9aWroNFDV3X0TaM5tiEZlEpsRg9SR/1LtxbcCOfzR/6vphw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=cIoH0VQg; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=coBv3Gi/; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="cIoH0VQg"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="coBv3Gi/" Date: Fri, 11 Apr 2025 10:02:18 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1744365739; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bMt01x0GKXBDaw11SqufwZ23rGWnK5O+atZ0Sh9HM6w=; b=cIoH0VQgGkLqoknpodYGxrFQ1Rs9ZcO3kvb0g3C+n3Oxp87yFV7JCP6eB2Q0HXS0trwaUi 78vMnh292pJC5V7HPPjeH4ns3BHN4ujqDSHRsb9hbMRRrcAxLqKHVr+tMUvtjwDen3fZrs h0FwyL/ySKGsqMPkimjM9X1hk13K1LOWUhzkesrbOy5KtXq0yh1Sr1wo2C8Gj7S7Wuehqa HBZYUuYMu+LlP2TPeSvQD4UYwiJoLpnTX1zVCF+uTW28K0xhhKCsIjDqkh9IVSl5Xt7R48 rGboEpwXdU5P9BPVF/RgTTMvFcw4D+pBH4JLfJRy6hEFmy/0z2AxgxVht44iWA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1744365739; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bMt01x0GKXBDaw11SqufwZ23rGWnK5O+atZ0Sh9HM6w=; b=coBv3Gi/y74hrPVn3y8DM0JZCVeCCyUHelfNRp55aQ40LM1eCAkwuS7pTTx1wdgRN0jL5b /+/bzJniBielypAQ== From: "tip-bot2 for Ingo Molnar" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/alternatives] x86/alternatives: Rename 'text_poke_bp()' to 'smp_text_poke_single()' Cc: Ingo Molnar , Juergen Gross , "H . Peter Anvin" , Linus Torvalds , Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20250411054105.2341982-7-mingo@kernel.org> References: <20250411054105.2341982-7-mingo@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <174436573843.31282.13460593049348122760.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the x86/alternatives branch of ti= p: Commit-ID: 9586ae48e785b48b8dd25136c34c8d0e3e1d2cc8 Gitweb: https://git.kernel.org/tip/9586ae48e785b48b8dd25136c34c8d0e3= e1d2cc8 Author: Ingo Molnar AuthorDate: Fri, 11 Apr 2025 07:40:18 +02:00 Committer: Ingo Molnar CommitterDate: Fri, 11 Apr 2025 11:01:33 +02:00 x86/alternatives: Rename 'text_poke_bp()' to 'smp_text_poke_single()' Signed-off-by: Ingo Molnar Cc: Juergen Gross Cc: "H . Peter Anvin" Cc: Linus Torvalds Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20250411054105.2341982-7-mingo@kernel.org --- arch/x86/include/asm/text-patching.h | 2 +- arch/x86/kernel/alternative.c | 4 ++-- arch/x86/kernel/ftrace.c | 8 ++++---- arch/x86/kernel/jump_label.c | 2 +- arch/x86/kernel/kprobes/opt.c | 2 +- arch/x86/kernel/static_call.c | 2 +- arch/x86/net/bpf_jit_comp.c | 2 +- 7 files changed, 11 insertions(+), 11 deletions(-) diff --git a/arch/x86/include/asm/text-patching.h b/arch/x86/include/asm/te= xt-patching.h index ab9e143..5189188 100644 --- a/arch/x86/include/asm/text-patching.h +++ b/arch/x86/include/asm/text-patching.h @@ -39,7 +39,7 @@ extern void *text_poke_copy(void *addr, const void *opcod= e, size_t len); extern void *text_poke_copy_locked(void *addr, const void *opcode, size_t = len, bool core_ok); extern void *text_poke_set(void *addr, int c, size_t len); extern int poke_int3_handler(struct pt_regs *regs); -extern void text_poke_bp(void *addr, const void *opcode, size_t len, const= void *emulate); +extern void smp_text_poke_single(void *addr, const void *opcode, size_t le= n, const void *emulate); =20 extern void text_poke_queue(void *addr, const void *opcode, size_t len, co= nst void *emulate); extern void text_poke_finish(void); diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 78024e5..222021a 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -2887,7 +2887,7 @@ void __ref text_poke_queue(void *addr, const void *op= code, size_t len, const voi } =20 /** - * text_poke_bp() -- update instructions on live kernel on SMP + * smp_text_poke_single() -- update instructions on live kernel on SMP * @addr: address to patch * @opcode: opcode of new instruction * @len: length to copy @@ -2897,7 +2897,7 @@ void __ref text_poke_queue(void *addr, const void *op= code, size_t len, const voi * dynamically allocated memory. This function should be used when it is * not possible to allocate memory. */ -void __ref text_poke_bp(void *addr, const void *opcode, size_t len, const = void *emulate) +void __ref smp_text_poke_single(void *addr, const void *opcode, size_t len= , const void *emulate) { struct text_poke_loc tp; =20 diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index cace6e8..7175a04 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -186,11 +186,11 @@ int ftrace_update_ftrace_func(ftrace_func_t func) =20 ip =3D (unsigned long)(&ftrace_call); new =3D ftrace_call_replace(ip, (unsigned long)func); - text_poke_bp((void *)ip, new, MCOUNT_INSN_SIZE, NULL); + smp_text_poke_single((void *)ip, new, MCOUNT_INSN_SIZE, NULL); =20 ip =3D (unsigned long)(&ftrace_regs_call); new =3D ftrace_call_replace(ip, (unsigned long)func); - text_poke_bp((void *)ip, new, MCOUNT_INSN_SIZE, NULL); + smp_text_poke_single((void *)ip, new, MCOUNT_INSN_SIZE, NULL); =20 return 0; } @@ -492,7 +492,7 @@ void arch_ftrace_update_trampoline(struct ftrace_ops *o= ps) mutex_lock(&text_mutex); /* Do a safe modify in case the trampoline is executing */ new =3D ftrace_call_replace(ip, (unsigned long)func); - text_poke_bp((void *)ip, new, MCOUNT_INSN_SIZE, NULL); + smp_text_poke_single((void *)ip, new, MCOUNT_INSN_SIZE, NULL); mutex_unlock(&text_mutex); } =20 @@ -586,7 +586,7 @@ static int ftrace_mod_jmp(unsigned long ip, void *func) const char *new; =20 new =3D ftrace_jmp_replace(ip, (unsigned long)func); - text_poke_bp((void *)ip, new, MCOUNT_INSN_SIZE, NULL); + smp_text_poke_single((void *)ip, new, MCOUNT_INSN_SIZE, NULL); return 0; } =20 diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c index f5b8ef0..166e120 100644 --- a/arch/x86/kernel/jump_label.c +++ b/arch/x86/kernel/jump_label.c @@ -102,7 +102,7 @@ __jump_label_transform(struct jump_entry *entry, return; } =20 - text_poke_bp((void *)jump_entry_code(entry), jlp.code, jlp.size, NULL); + smp_text_poke_single((void *)jump_entry_code(entry), jlp.code, jlp.size, = NULL); } =20 static void __ref jump_label_transform(struct jump_entry *entry, diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 36d6809..9307a40 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -488,7 +488,7 @@ void arch_optimize_kprobes(struct list_head *oplist) insn_buff[0] =3D JMP32_INSN_OPCODE; *(s32 *)(&insn_buff[1]) =3D rel; =20 - text_poke_bp(op->kp.addr, insn_buff, JMP32_INSN_SIZE, NULL); + smp_text_poke_single(op->kp.addr, insn_buff, JMP32_INSN_SIZE, NULL); =20 list_del_init(&op->list); } diff --git a/arch/x86/kernel/static_call.c b/arch/x86/kernel/static_call.c index a59c72e..8164a73 100644 --- a/arch/x86/kernel/static_call.c +++ b/arch/x86/kernel/static_call.c @@ -108,7 +108,7 @@ static void __ref __static_call_transform(void *insn, e= num insn_type type, if (system_state =3D=3D SYSTEM_BOOTING || modinit) return text_poke_early(insn, code, size); =20 - text_poke_bp(insn, code, size, emulate); + smp_text_poke_single(insn, code, size, emulate); } =20 static void __static_call_validate(u8 *insn, bool tail, bool tramp) diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 9e5fe2b..e2b9991 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -629,7 +629,7 @@ static int __bpf_arch_text_poke(void *ip, enum bpf_text= _poke_type t, goto out; ret =3D 1; if (memcmp(ip, new_insn, X86_PATCH_SIZE)) { - text_poke_bp(ip, new_insn, X86_PATCH_SIZE, NULL); + smp_text_poke_single(ip, new_insn, X86_PATCH_SIZE, NULL); ret =3D 0; } out: