[RFC,v0,01/19] x86/insn: Rename insn_decode() to insn_decode_regs()
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Message ID 20201124101952.7909-2-bp@alien8.de
State New, archived
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Series
  • [RFC,v0,01/19] x86/insn: Rename insn_decode() to insn_decode_regs()
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Commit Message

Borislav Petkov Nov. 24, 2020, 10:19 a.m. UTC 
From: Borislav Petkov <bp@suse.de>

Rename insn_decode() to insn_decode_regs() to denote that it receives
regs as param and free the name for a generic version.

No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
 arch/x86/include/asm/insn-eval.h | 4 ++--
 arch/x86/kernel/sev-es.c         | 2 +-
 arch/x86/kernel/umip.c           | 2 +-
 arch/x86/lib/insn-eval.c         | 6 +++---
 4 files changed, 7 insertions(+), 7 deletions(-)

Patch
diff mbox series 

diff --git a/arch/x86/include/asm/insn-eval.h b/arch/x86/include/asm/insn-eval.h
index a0f839aa144d..3797497a9270 100644
--- a/arch/x86/include/asm/insn-eval.h
+++ b/arch/x86/include/asm/insn-eval.h
@@ -23,7 +23,7 @@  unsigned long insn_get_seg_base(struct pt_regs *regs, int seg_reg_idx);
 int insn_get_code_seg_params(struct pt_regs *regs);
 int insn_fetch_from_user(struct pt_regs *regs,
 			 unsigned char buf[MAX_INSN_SIZE]);
-bool insn_decode(struct insn *insn, struct pt_regs *regs,
-		 unsigned char buf[MAX_INSN_SIZE], int buf_size);
+bool insn_decode_regs(struct insn *insn, struct pt_regs *regs,
+		      unsigned char buf[MAX_INSN_SIZE], int buf_size);
 
 #endif /* _ASM_X86_INSN_EVAL_H */
diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c
index 0bd1a0fc587e..37736486603e 100644
--- a/arch/x86/kernel/sev-es.c
+++ b/arch/x86/kernel/sev-es.c
@@ -256,7 +256,7 @@  static enum es_result vc_decode_insn(struct es_em_ctxt *ctxt)
 			return ES_EXCEPTION;
 		}
 
-		if (!insn_decode(&ctxt->insn, ctxt->regs, buffer, res))
+		if (!insn_decode_regs(&ctxt->insn, ctxt->regs, buffer, res))
 			return ES_DECODE_FAILED;
 	} else {
 		res = vc_fetch_insn_kernel(ctxt, buffer);
diff --git a/arch/x86/kernel/umip.c b/arch/x86/kernel/umip.c
index f6225bf22c02..e3584894b074 100644
--- a/arch/x86/kernel/umip.c
+++ b/arch/x86/kernel/umip.c
@@ -356,7 +356,7 @@  bool fixup_umip_exception(struct pt_regs *regs)
 	if (!nr_copied)
 		return false;
 
-	if (!insn_decode(&insn, regs, buf, nr_copied))
+	if (!insn_decode_regs(&insn, regs, buf, nr_copied))
 		return false;
 
 	umip_inst = identify_insn(&insn);
diff --git a/arch/x86/lib/insn-eval.c b/arch/x86/lib/insn-eval.c
index 58f7fb95c7f4..99fafbaf8555 100644
--- a/arch/x86/lib/insn-eval.c
+++ b/arch/x86/lib/insn-eval.c
@@ -1454,7 +1454,7 @@  int insn_fetch_from_user(struct pt_regs *regs, unsigned char buf[MAX_INSN_SIZE])
 }
 
 /**
- * insn_decode() - Decode an instruction
+ * insn_decode_regs() - Decode an instruction
  * @insn:	Structure to store decoded instruction
  * @regs:	Structure with register values as seen when entering kernel mode
  * @buf:	Buffer containing the instruction bytes
@@ -1467,8 +1467,8 @@  int insn_fetch_from_user(struct pt_regs *regs, unsigned char buf[MAX_INSN_SIZE])
  *
  * True if instruction was decoded, False otherwise.
  */
-bool insn_decode(struct insn *insn, struct pt_regs *regs,
-		 unsigned char buf[MAX_INSN_SIZE], int buf_size)
+bool insn_decode_regs(struct insn *insn, struct pt_regs *regs,
+		      unsigned char buf[MAX_INSN_SIZE], int buf_size)
 {
 	int seg_defs;