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From: Borislav Petkov <bp@alien8.de>
To: X86 ML <x86@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 02/21] x86/insn: Add @buf_len param to insn_init() kernel-doc comment
Date: Thu,  4 Mar 2021 18:42:18 +0100	[thread overview]
Message-ID: <20210304174237.31945-3-bp@alien8.de> (raw)
In-Reply-To: <20210304174237.31945-1-bp@alien8.de>

From: Borislav Petkov <bp@suse.de>

It wasn't documented so add it. No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
---
 arch/x86/lib/insn.c       | 1 +
 tools/arch/x86/lib/insn.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c
index 435630a6ec97..4d1640dc7882 100644
--- a/arch/x86/lib/insn.c
+++ b/arch/x86/lib/insn.c
@@ -51,6 +51,7 @@
  * insn_init() - initialize struct insn
  * @insn:	&struct insn to be initialized
  * @kaddr:	address (in kernel memory) of instruction (or copy thereof)
+ * @buf_len:	length of the insn buffer at @kaddr
  * @x86_64:	!0 for 64-bit kernel or 64-bit app
  */
 void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64)
diff --git a/tools/arch/x86/lib/insn.c b/tools/arch/x86/lib/insn.c
index 3d9355ed1246..31afbf0a75f7 100644
--- a/tools/arch/x86/lib/insn.c
+++ b/tools/arch/x86/lib/insn.c
@@ -51,6 +51,7 @@
  * insn_init() - initialize struct insn
  * @insn:	&struct insn to be initialized
  * @kaddr:	address (in kernel memory) of instruction (or copy thereof)
+ * @buf_len:	length of the insn buffer at @kaddr
  * @x86_64:	!0 for 64-bit kernel or 64-bit app
  */
 void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64)
-- 
2.29.2


  parent reply	other threads:[~2021-03-04 17:46 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-04 17:42 [PATCH v3 00/21] x86/insn: Add an insn_decode() API Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 01/21] x86/insn: Rename insn_decode() to insn_decode_from_regs() Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` Borislav Petkov [this message]
2021-03-15 15:47   ` [tip: x86/core] x86/insn: Add @buf_len param to insn_init() kernel-doc comment tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 03/21] x86/insn: Add a __ignore_sync_check__ marker Borislav Petkov
2021-03-12  3:07   ` Masami Hiramatsu
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 04/21] x86/insn: Add an insn_decode() API Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-15 16:53     ` Peter Zijlstra
2021-03-17  1:14   ` [PATCH v3 04/21] " Ian Rogers
2021-03-24 13:43     ` Arnaldo Carvalho de Melo
2021-03-24 13:54       ` Borislav Petkov
2021-03-24 18:21         ` Ian Rogers
2021-03-24 18:52           ` Arnaldo Carvalho de Melo
2021-03-04 17:42 ` [PATCH v3 05/21] x86/insn-eval: Handle return values from the decoder Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 06/21] x86/boot/compressed/sev-es: Convert to insn_decode() Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 07/21] perf/x86/intel/ds: Check insn_get_length() retval Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 08/21] perf/x86/intel/ds: Check return values of insn decoder functions Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 09/21] x86/alternative: Use insn_decode() Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 10/21] x86/mce: Convert to insn_decode() Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 11/21] x86/kprobes: " Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 12/21] x86/sev-es: Split vc_decode_insn() Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 13/21] x86/sev-es: Convert to insn_decode() Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 14/21] x86/traps: " Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 15/21] x86/uprobes: " Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 16/21] x86/tools/insn_decoder_test: " Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 17/21] tools/objtool: " Borislav Petkov
2021-03-04 17:49   ` Peter Zijlstra
2021-03-04 18:06     ` Borislav Petkov
2021-03-05  8:55       ` Peter Zijlstra
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 18/21] x86/tools/insn_sanity: " Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 19/21] tools/perf: " Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 20/21] x86/insn: Remove kernel_insn_init() Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov
2021-03-04 17:42 ` [PATCH v3 21/21] x86/insn: Make insn_complete() static Borislav Petkov
2021-03-15 15:47   ` [tip: x86/core] " tip-bot2 for Borislav Petkov

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