Merge v6.12.34linux-rolling-lts

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 48 insertions, 49 deletions

diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c
index 1b25c0a95d3f..40a9e59c2fd5 100644
--- a/tools/arch/x86/kcpuid/kcpuid.c
+++ b/tools/arch/x86/kcpuid/kcpuid.c
@@ -1,11 +1,12 @@
 // SPDX-License-Identifier: GPL-2.0
 #define _GNU_SOURCE
 
-#include <stdio.h>
+#include <err.h>
+#include <getopt.h>
 #include <stdbool.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <getopt.h>
 
 #define ARRAY_SIZE(x)	(sizeof(x) / sizeof((x)[0]))
 #define min(a, b)	(((a) < (b)) ? (a) : (b))
@@ -145,14 +146,14 @@ static bool cpuid_store(struct cpuid_range *range, u32 f, int subleaf,
 	if (!func->leafs) {
 		func->leafs = malloc(sizeof(struct subleaf));
 		if (!func->leafs)
-			perror("malloc func leaf");
+			err(EXIT_FAILURE, NULL);
 
 		func->nr = 1;
 	} else {
 		s = func->nr;
 		func->leafs = realloc(func->leafs, (s + 1) * sizeof(*leaf));
 		if (!func->leafs)
-			perror("realloc f->leafs");
+			err(EXIT_FAILURE, NULL);
 
 		func->nr++;
 	}
@@ -211,7 +212,7 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax)
 
 	range = malloc(sizeof(struct cpuid_range));
 	if (!range)
-		perror("malloc range");
+		err(EXIT_FAILURE, NULL);
 
 	if (input_eax & 0x80000000)
 		range->is_ext = true;
@@ -220,7 +221,7 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax)
 
 	range->funcs = malloc(sizeof(struct cpuid_func) * idx_func);
 	if (!range->funcs)
-		perror("malloc range->funcs");
+		err(EXIT_FAILURE, NULL);
 
 	range->nr = idx_func;
 	memset(range->funcs, 0, sizeof(struct cpuid_func) * idx_func);
@@ -395,8 +396,8 @@ static int parse_line(char *line)
 	return 0;
 
 err_exit:
-	printf("Warning: wrong line format:\n");
-	printf("\tline[%d]: %s\n", flines, line);
+	warnx("Wrong line format:\n"
+	      "\tline[%d]: %s", flines, line);
 	return -1;
 }
 
@@ -418,10 +419,8 @@ static void parse_text(void)
 		file = fopen("./cpuid.csv", "r");
 	}
 
-	if (!file) {
-		printf("Fail to open '%s'\n", filename);
-		return;
-	}
+	if (!file)
+		err(EXIT_FAILURE, "%s", filename);
 
 	while (1) {
 		ret = getline(&line, &len, file);
@@ -530,7 +529,7 @@ static inline struct cpuid_func *index_to_func(u32 index)
 	func_idx = index & 0xffff;
 
 	if ((func_idx + 1) > (u32)range->nr) {
-		printf("ERR: invalid input index (0x%x)\n", index);
+		warnx("Invalid input index (0x%x)", index);
 		return NULL;
 	}
 	return &range->funcs[func_idx];
@@ -562,7 +561,7 @@ static void show_info(void)
 				return;
 			}
 
-			printf("ERR: invalid input subleaf (0x%x)\n", user_sub);
+			warnx("Invalid input subleaf (0x%x)", user_sub);
 		}
 
 		show_func(func);
@@ -593,15 +592,15 @@ static void setup_platform_cpuid(void)
 
 static void usage(void)
 {
-	printf("kcpuid [-abdfhr] [-l leaf] [-s subleaf]\n"
-		"\t-a|--all             Show both bit flags and complex bit fields info\n"
-		"\t-b|--bitflags        Show boolean flags only\n"
-		"\t-d|--detail          Show details of the flag/fields (default)\n"
-		"\t-f|--flags           Specify the cpuid csv file\n"
-		"\t-h|--help            Show usage info\n"
-		"\t-l|--leaf=index      Specify the leaf you want to check\n"
-		"\t-r|--raw             Show raw cpuid data\n"
-		"\t-s|--subleaf=sub     Specify the subleaf you want to check\n"
+	warnx("kcpuid [-abdfhr] [-l leaf] [-s subleaf]\n"
+	      "\t-a|--all             Show both bit flags and complex bit fields info\n"
+	      "\t-b|--bitflags        Show boolean flags only\n"
+	      "\t-d|--detail          Show details of the flag/fields (default)\n"
+	      "\t-f|--flags           Specify the CPUID CSV file\n"
+	      "\t-h|--help            Show usage info\n"
+	      "\t-l|--leaf=index      Specify the leaf you want to check\n"
+	      "\t-r|--raw             Show raw CPUID data\n"
+	      "\t-s|--subleaf=sub     Specify the subleaf you want to check"
 	);
 }
 
@@ -652,7 +651,7 @@ static int parse_options(int argc, char *argv[])
 			user_sub = strtoul(optarg, NULL, 0);
 			break;
 		default:
-			printf("%s: Invalid option '%c'\n", argv[0], optopt);
+			warnx("Invalid option '%c'", optopt);
 			return -1;
 	}
 
diff --git a/tools/arch/x86/lib/x86-opcode-map.txt b/tools/arch/x86/lib/x86-opcode-map.txt
index f5dd84eb55dc..cd3fd5155f6e 100644
--- a/tools/arch/x86/lib/x86-opcode-map.txt
+++ b/tools/arch/x86/lib/x86-opcode-map.txt
@@ -35,7 +35,7 @@
 #  - (!F3) : the last prefix is not 0xF3 (including non-last prefix case)
 #  - (66&F2): Both 0x66 and 0xF2 prefixes are specified.
 #
-# REX2 Prefix
+# REX2 Prefix Superscripts
 #  - (!REX2): REX2 is not allowed
 #  - (REX2): REX2 variant e.g. JMPABS
 
@@ -286,10 +286,10 @@ df: ESC
 # Note: "forced64" is Intel CPU behavior: they ignore 0x66 prefix
 # in 64-bit mode. AMD CPUs accept 0x66 prefix, it causes RIP truncation
 # to 16 bits. In 32-bit mode, 0x66 is accepted by both Intel and AMD.
-e0: LOOPNE/LOOPNZ Jb (f64) (!REX2)
-e1: LOOPE/LOOPZ Jb (f64) (!REX2)
-e2: LOOP Jb (f64) (!REX2)
-e3: JrCXZ Jb (f64) (!REX2)
+e0: LOOPNE/LOOPNZ Jb (f64),(!REX2)
+e1: LOOPE/LOOPZ Jb (f64),(!REX2)
+e2: LOOP Jb (f64),(!REX2)
+e3: JrCXZ Jb (f64),(!REX2)
 e4: IN AL,Ib (!REX2)
 e5: IN eAX,Ib (!REX2)
 e6: OUT Ib,AL (!REX2)
@@ -298,10 +298,10 @@ e7: OUT Ib,eAX (!REX2)
 # in "near" jumps and calls is 16-bit. For CALL,
 # push of return address is 16-bit wide, RSP is decremented by 2
 # but is not truncated to 16 bits, unlike RIP.
-e8: CALL Jz (f64) (!REX2)
-e9: JMP-near Jz (f64) (!REX2)
-ea: JMP-far Ap (i64) (!REX2)
-eb: JMP-short Jb (f64) (!REX2)
+e8: CALL Jz (f64),(!REX2)
+e9: JMP-near Jz (f64),(!REX2)
+ea: JMP-far Ap (i64),(!REX2)
+eb: JMP-short Jb (f64),(!REX2)
 ec: IN AL,DX (!REX2)
 ed: IN eAX,DX (!REX2)
 ee: OUT DX,AL (!REX2)
@@ -478,22 +478,22 @@ AVXcode: 1
 7f: movq Qq,Pq | vmovdqa Wx,Vx (66) | vmovdqa32/64 Wx,Vx (66),(evo) | vmovdqu Wx,Vx (F3) | vmovdqu32/64 Wx,Vx (F3),(evo) | vmovdqu8/16 Wx,Vx (F2),(ev)
 # 0x0f 0x80-0x8f
 # Note: "forced64" is Intel CPU behavior (see comment about CALL insn).
-80: JO Jz (f64) (!REX2)
-81: JNO Jz (f64) (!REX2)
-82: JB/JC/JNAE Jz (f64) (!REX2)
-83: JAE/JNB/JNC Jz (f64) (!REX2)
-84: JE/JZ Jz (f64) (!REX2)
-85: JNE/JNZ Jz (f64) (!REX2)
-86: JBE/JNA Jz (f64) (!REX2)
-87: JA/JNBE Jz (f64) (!REX2)
-88: JS Jz (f64) (!REX2)
-89: JNS Jz (f64) (!REX2)
-8a: JP/JPE Jz (f64) (!REX2)
-8b: JNP/JPO Jz (f64) (!REX2)
-8c: JL/JNGE Jz (f64) (!REX2)
-8d: JNL/JGE Jz (f64) (!REX2)
-8e: JLE/JNG Jz (f64) (!REX2)
-8f: JNLE/JG Jz (f64) (!REX2)
+80: JO Jz (f64),(!REX2)
+81: JNO Jz (f64),(!REX2)
+82: JB/JC/JNAE Jz (f64),(!REX2)
+83: JAE/JNB/JNC Jz (f64),(!REX2)
+84: JE/JZ Jz (f64),(!REX2)
+85: JNE/JNZ Jz (f64),(!REX2)
+86: JBE/JNA Jz (f64),(!REX2)
+87: JA/JNBE Jz (f64),(!REX2)
+88: JS Jz (f64),(!REX2)
+89: JNS Jz (f64),(!REX2)
+8a: JP/JPE Jz (f64),(!REX2)
+8b: JNP/JPO Jz (f64),(!REX2)
+8c: JL/JNGE Jz (f64),(!REX2)
+8d: JNL/JGE Jz (f64),(!REX2)
+8e: JLE/JNG Jz (f64),(!REX2)
+8f: JNLE/JG Jz (f64),(!REX2)
 # 0x0f 0x90-0x9f
 90: SETO Eb | kmovw/q Vk,Wk | kmovb/d Vk,Wk (66)
 91: SETNO Eb | kmovw/q Mv,Vk | kmovb/d Mv,Vk (66)