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diff for duplicates of <20100629141836.GM2822@atomide.com>

diff --git a/a/1.txt b/N1/1.txt
index 8c02e2f..b57d509 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -53,3 +53,10 @@ Might be possible to remove that Kconfig option too later on..
 Regards,
 
 Tony
+-------------- next part --------------
+A non-text attachment was scrubbed...
+Name: arm-tls-v3.patch
+Type: text/x-diff
+Size: 7349 bytes
+Desc: not available
+URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100629/99ddda56/attachment.bin>
diff --git a/a/2.hdr b/a/2.hdr
deleted file mode 100644
index 233f56f..0000000
--- a/a/2.hdr
+++ /dev/null
@@ -1,2 +0,0 @@
-Content-Type: text/x-diff; charset=us-ascii
-Content-Disposition: inline; filename="arm-tls-v3.patch"
diff --git a/a/2.txt b/a/2.txt
deleted file mode 100644
index 857d8d2..0000000
--- a/a/2.txt
+++ /dev/null
@@ -1,238 +0,0 @@
-From: Tony Lindgren <tony@atomide.com>
-Date: Tue, 29 Jun 2010 13:34:53 +0300
-Subject: [PATCH] arm: Replace CONFIG_HAS_TLS_REG with HWCAP_TLS and check for it on V6
-
-The TLS register is only available on ARM1136 r1p0 and later.
-Set HWCAP_TLS flags if hardware TLS is available.
-
-Note that we set the TLS instruction in __kuser_get_tls
-dynamically as suggested by Jamie Lokier <jamie@shareable.org>.
-
-Signed-off-by: Tony Lindgren <tony@atomide.com>
-
-diff --git a/arch/arm/include/asm/hwcap.h b/arch/arm/include/asm/hwcap.h
-index f7bd52b..c1062c3 100644
---- a/arch/arm/include/asm/hwcap.h
-+++ b/arch/arm/include/asm/hwcap.h
-@@ -19,6 +19,7 @@
- #define HWCAP_NEON	4096
- #define HWCAP_VFPv3	8192
- #define HWCAP_VFPv3D16	16384
-+#define HWCAP_TLS	32768
- 
- #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
- /*
-diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
-index 7ee48e7..949df9b 100644
---- a/arch/arm/kernel/entry-armv.S
-+++ b/arch/arm/kernel/entry-armv.S
-@@ -739,11 +739,13 @@ ENTRY(__switch_to)
- #ifdef CONFIG_MMU
- 	ldr	r6, [r2, #TI_CPU_DOMAIN]
- #endif
--#if defined(CONFIG_HAS_TLS_REG)
--	mcr	p15, 0, r3, c13, c0, 3		@ set TLS register
--#elif !defined(CONFIG_TLS_REG_EMUL)
--	mov	r4, #0xffff0fff
--	str	r3, [r4, #-15]			@ TLS val at 0xffff0ff0
-+#if !defined(CONFIG_TLS_REG_EMUL)
-+	ldr	r4, =elf_hwcap
-+	ldr	r4, [r4, #0]
-+	mov	r5, #0xffff0fff
-+	tst	r4, #HWCAP_TLS			@ hardware TLS available?
-+	mcrne	p15, 0, r3, c13, c0, 3		@ yes, set TLS register
-+	streq	r3, [r5, #-15]			@ set TLS value at 0xffff0ff0
- #endif
- #ifdef CONFIG_MMU
- 	mcr	p15, 0, r6, c3, c0, 0		@ Set domain register
-@@ -1009,16 +1011,13 @@ kuser_cmpxchg_fixup:
-  */
- 
- __kuser_get_tls:				@ 0xffff0fe0
--
--#if !defined(CONFIG_HAS_TLS_REG) && !defined(CONFIG_TLS_REG_EMUL)
--	ldr	r0, [pc, #(16 - 8)]		@ TLS stored at 0xffff0ff0
--#else
--	mrc	p15, 0, r0, c13, c0, 3		@ read TLS register
--#endif
-+	nop				@ read TLS, set in kuser_get_tls_init
- 	usr_ret	lr
--
--	.rep	5
--	.word	0			@ pad up to __kuser_helper_version
-+	mrc	p15, 0, r0, c13, c0, 3	@ 0xffff0fe8 hardware TLS code
-+	ldr	r0, [pc, #(16 - 8)]	@ 0xffff0fec software TLS code
-+	.word	0			@ 0xffff0ff0 software TLS value
-+	nop				@ pad up to __kuser_helper_version
-+	nop
- 	.endr
- 
- /*
-diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
-index 122d999..a675260 100644
---- a/arch/arm/kernel/setup.c
-+++ b/arch/arm/kernel/setup.c
-@@ -269,6 +269,27 @@ static void __init cacheid_init(void)
- extern struct proc_info_list *lookup_processor_type(unsigned int);
- extern struct machine_desc *lookup_machine_type(unsigned int);
- 
-+#ifdef CONFIG_CPU_V6
-+static void __init feat_v6_fixup(void)
-+{
-+	int id = read_cpuid_id();
-+
-+	if (id & 0x000f0000 != 0x00070000)
-+		return;
-+
-+	/*
-+	 * HWCAP_TLS is available only on 1136 r1p0 and later,
-+	 * see also kuser_get_tls_init.
-+	 */
-+	if ((((id >> 4) & 0xfff) == 0xb36) && (((id >> 20) & 3) == 0))
-+		elf_hwcap &= ~HWCAP_TLS;
-+}
-+#else
-+static inline void feat_v6_fixup(void)
-+{
-+}
-+#endif
-+
- static void __init setup_processor(void)
- {
- 	struct proc_info_list *list;
-@@ -311,6 +332,8 @@ static void __init setup_processor(void)
- 	elf_hwcap &= ~HWCAP_THUMB;
- #endif
- 
-+	feat_v6_fixup();
-+
- 	cacheid_init();
- 	cpu_proc_init();
- }
-diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
-index 1621e53..85dd001 100644
---- a/arch/arm/kernel/traps.c
-+++ b/arch/arm/kernel/traps.c
-@@ -518,16 +518,19 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
- 
- 	case NR(set_tls):
- 		thread->tp_value = regs->ARM_r0;
--#if defined(CONFIG_HAS_TLS_REG)
--		asm ("mcr p15, 0, %0, c13, c0, 3" : : "r" (regs->ARM_r0) );
--#elif !defined(CONFIG_TLS_REG_EMUL)
--		/*
--		 * User space must never try to access this directly.
--		 * Expect your app to break eventually if you do so.
--		 * The user helper at 0xffff0fe0 must be used instead.
--		 * (see entry-armv.S for details)
--		 */
--		*((unsigned int *)0xffff0ff0) = regs->ARM_r0;
-+#if !defined(CONFIG_TLS_REG_EMUL)
-+		if (elf_hwcap & HWCAP_TLS) {
-+			asm ("mcr p15, 0, %0, c13, c0, 3"
-+				: : "r" (regs->ARM_r0));
-+		} else {
-+			/*
-+			 * User space must never try to access this directly.
-+			 * Expect your app to break eventually if you do so.
-+			 * The user helper at 0xffff0fe0 must be used instead.
-+			 * (see entry-armv.S for details)
-+			 */
-+			*((unsigned int *)0xffff0ff0) = regs->ARM_r0;
-+		}
- #endif
- 		return 0;
- 
-@@ -743,6 +746,21 @@ void __init trap_init(void)
- 	return;
- }
- 
-+#if defined(CONFIG_TLS_REG_EMUL)
-+static void __init kuser_get_tls_init(unsigned long vectors)
-+{
-+	memcpy((void *)vectors + 0xfe0, (void *)vectors + 0xfe8, 4);
-+}
-+#else
-+static void __init kuser_get_tls_init(unsigned long vectors)
-+{
-+	if (elf_hwcap & HWCAP_TLS)
-+		memcpy((void *)vectors + 0xfe0, (void *)vectors + 0xfe8, 4);
-+	else
-+		memcpy((void *)vectors + 0xfe0, (void *)vectors + 0xfec, 4);
-+}
-+#endif
-+
- void __init early_trap_init(void)
- {
- 	unsigned long vectors = CONFIG_VECTORS_BASE;
-@@ -761,6 +779,11 @@ void __init early_trap_init(void)
- 	memcpy((void *)vectors + 0x1000 - kuser_sz, __kuser_helper_start, kuser_sz);
- 
- 	/*
-+	 * Do processor specific fixups for the kuser helpers
-+	 */
-+	kuser_get_tls_init(vectors);
-+
-+	/*
- 	 * Copy signal return handlers into the vector page, and
- 	 * set sigreturn to be a pointer to these.
- 	 */
-diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
-index 346ae14..71d5d5e 100644
---- a/arch/arm/mm/Kconfig
-+++ b/arch/arm/mm/Kconfig
-@@ -717,17 +717,6 @@ config TLS_REG_EMUL
- 	  a few prototypes like that in existence) and therefore access to
- 	  that required register must be emulated.
- 
--config HAS_TLS_REG
--	bool
--	depends on !TLS_REG_EMUL
--	default y if SMP || CPU_32v7
--	help
--	  This selects support for the CP15 thread register.
--	  It is defined to be available on some ARMv6 processors (including
--	  all SMP capable ARMv6's) or later processors.  User space may
--	  assume directly accessing that register and always obtain the
--	  expected value only on ARMv7 and above.
--
- config NEEDS_SYSCALL_FOR_CMPXCHG
- 	bool
- 	help
-diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
-index 7a5337e..e10626a 100644
---- a/arch/arm/mm/proc-v6.S
-+++ b/arch/arm/mm/proc-v6.S
-@@ -239,7 +239,8 @@ __v6_proc_info:
- 	b	__v6_setup
- 	.long	cpu_arch_name
- 	.long	cpu_elf_name
--	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA
-+	/* See also feat_v6_fixup() for HWCAP_TLS */
-+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA|HWCAP_TLS
- 	.long	cpu_v6_name
- 	.long	v6_processor_functions
- 	.long	v6wbi_tlb_fns
-@@ -262,7 +263,8 @@ __pj4_v6_proc_info:
- 	b	__v6_setup
- 	.long	cpu_arch_name
- 	.long	cpu_elf_name
--	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
-+	/* See also feat_v6_fixup() for HWCAP_TLS */
-+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
- 	.long	cpu_pj4_name
- 	.long	v6_processor_functions
- 	.long	v6wbi_tlb_fns
-diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
-index 7aaf88a..8071bcd 100644
---- a/arch/arm/mm/proc-v7.S
-+++ b/arch/arm/mm/proc-v7.S
-@@ -344,7 +344,7 @@ __v7_proc_info:
- 	b	__v7_setup
- 	.long	cpu_arch_name
- 	.long	cpu_elf_name
--	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
-+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
- 	.long	cpu_v7_name
- 	.long	v7_processor_functions
- 	.long	v7wbi_tlb_fns
diff --git a/a/content_digest b/N1/content_digest
index 46d01bd..c2232e8 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,13 +3,11 @@
  "ref\020100622170020.GF4371@shareable.org\0"
  "ref\020100623073912.GA12255@atomide.com\0"
  "ref\020100623133636.GC7058@shareable.org\0"
- "From\0Tony Lindgren <tony@atomide.com>\0"
- "Subject\0Re: [PATCH 1/2] arm: Replace CONFIG_HAS_TLS_REG with HWCAP_TLS and check for it on V6\0"
+ "From\0tony@atomide.com (Tony Lindgren)\0"
+ "Subject\0[PATCH 1/2] arm: Replace CONFIG_HAS_TLS_REG with HWCAP_TLS and check for it on V6\0"
  "Date\0Tue, 29 Jun 2010 17:18:36 +0300\0"
- "To\0Jamie Lokier <jamie@shareable.org>\0"
- "Cc\0linux-arm-kernel@lists.infradead.org"
- " linux-omap@vger.kernel.org\0"
- "\01:1\0"
+ "To\0linux-arm-kernel@lists.infradead.org\0"
+ "\00:1\0"
  "b\0"
  "* Jamie Lokier <jamie@shareable.org> [100623 16:30]:\n"
  "> Tony Lindgren wrote:\n"
@@ -65,247 +63,13 @@
  "\n"
  "Regards,\n"
  "\n"
- Tony
- "\01:2\0"
- "fn\0arm-tls-v3.patch\0"
- "b\0"
- "From: Tony Lindgren <tony@atomide.com>\n"
- "Date: Tue, 29 Jun 2010 13:34:53 +0300\n"
- "Subject: [PATCH] arm: Replace CONFIG_HAS_TLS_REG with HWCAP_TLS and check for it on V6\n"
- "\n"
- "The TLS register is only available on ARM1136 r1p0 and later.\n"
- "Set HWCAP_TLS flags if hardware TLS is available.\n"
- "\n"
- "Note that we set the TLS instruction in __kuser_get_tls\n"
- "dynamically as suggested by Jamie Lokier <jamie@shareable.org>.\n"
- "\n"
- "Signed-off-by: Tony Lindgren <tony@atomide.com>\n"
- "\n"
- "diff --git a/arch/arm/include/asm/hwcap.h b/arch/arm/include/asm/hwcap.h\n"
- "index f7bd52b..c1062c3 100644\n"
- "--- a/arch/arm/include/asm/hwcap.h\n"
- "+++ b/arch/arm/include/asm/hwcap.h\n"
- "@@ -19,6 +19,7 @@\n"
- " #define HWCAP_NEON\t4096\n"
- " #define HWCAP_VFPv3\t8192\n"
- " #define HWCAP_VFPv3D16\t16384\n"
- "+#define HWCAP_TLS\t32768\n"
- " \n"
- " #if defined(__KERNEL__) && !defined(__ASSEMBLY__)\n"
- " /*\n"
- "diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S\n"
- "index 7ee48e7..949df9b 100644\n"
- "--- a/arch/arm/kernel/entry-armv.S\n"
- "+++ b/arch/arm/kernel/entry-armv.S\n"
- "@@ -739,11 +739,13 @@ ENTRY(__switch_to)\n"
- " #ifdef CONFIG_MMU\n"
- " \tldr\tr6, [r2, #TI_CPU_DOMAIN]\n"
- " #endif\n"
- "-#if defined(CONFIG_HAS_TLS_REG)\n"
- "-\tmcr\tp15, 0, r3, c13, c0, 3\t\t@ set TLS register\n"
- "-#elif !defined(CONFIG_TLS_REG_EMUL)\n"
- "-\tmov\tr4, #0xffff0fff\n"
- "-\tstr\tr3, [r4, #-15]\t\t\t@ TLS val at 0xffff0ff0\n"
- "+#if !defined(CONFIG_TLS_REG_EMUL)\n"
- "+\tldr\tr4, =elf_hwcap\n"
- "+\tldr\tr4, [r4, #0]\n"
- "+\tmov\tr5, #0xffff0fff\n"
- "+\ttst\tr4, #HWCAP_TLS\t\t\t@ hardware TLS available?\n"
- "+\tmcrne\tp15, 0, r3, c13, c0, 3\t\t@ yes, set TLS register\n"
- "+\tstreq\tr3, [r5, #-15]\t\t\t@ set TLS value at 0xffff0ff0\n"
- " #endif\n"
- " #ifdef CONFIG_MMU\n"
- " \tmcr\tp15, 0, r6, c3, c0, 0\t\t@ Set domain register\n"
- "@@ -1009,16 +1011,13 @@ kuser_cmpxchg_fixup:\n"
- "  */\n"
- " \n"
- " __kuser_get_tls:\t\t\t\t@ 0xffff0fe0\n"
- "-\n"
- "-#if !defined(CONFIG_HAS_TLS_REG) && !defined(CONFIG_TLS_REG_EMUL)\n"
- "-\tldr\tr0, [pc, #(16 - 8)]\t\t@ TLS stored at 0xffff0ff0\n"
- "-#else\n"
- "-\tmrc\tp15, 0, r0, c13, c0, 3\t\t@ read TLS register\n"
- "-#endif\n"
- "+\tnop\t\t\t\t@ read TLS, set in kuser_get_tls_init\n"
- " \tusr_ret\tlr\n"
- "-\n"
- "-\t.rep\t5\n"
- "-\t.word\t0\t\t\t@ pad up to __kuser_helper_version\n"
- "+\tmrc\tp15, 0, r0, c13, c0, 3\t@ 0xffff0fe8 hardware TLS code\n"
- "+\tldr\tr0, [pc, #(16 - 8)]\t@ 0xffff0fec software TLS code\n"
- "+\t.word\t0\t\t\t@ 0xffff0ff0 software TLS value\n"
- "+\tnop\t\t\t\t@ pad up to __kuser_helper_version\n"
- "+\tnop\n"
- " \t.endr\n"
- " \n"
- " /*\n"
- "diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c\n"
- "index 122d999..a675260 100644\n"
- "--- a/arch/arm/kernel/setup.c\n"
- "+++ b/arch/arm/kernel/setup.c\n"
- "@@ -269,6 +269,27 @@ static void __init cacheid_init(void)\n"
- " extern struct proc_info_list *lookup_processor_type(unsigned int);\n"
- " extern struct machine_desc *lookup_machine_type(unsigned int);\n"
- " \n"
- "+#ifdef CONFIG_CPU_V6\n"
- "+static void __init feat_v6_fixup(void)\n"
- "+{\n"
- "+\tint id = read_cpuid_id();\n"
- "+\n"
- "+\tif (id & 0x000f0000 != 0x00070000)\n"
- "+\t\treturn;\n"
- "+\n"
- "+\t/*\n"
- "+\t * HWCAP_TLS is available only on 1136 r1p0 and later,\n"
- "+\t * see also kuser_get_tls_init.\n"
- "+\t */\n"
- "+\tif ((((id >> 4) & 0xfff) == 0xb36) && (((id >> 20) & 3) == 0))\n"
- "+\t\telf_hwcap &= ~HWCAP_TLS;\n"
- "+}\n"
- "+#else\n"
- "+static inline void feat_v6_fixup(void)\n"
- "+{\n"
- "+}\n"
- "+#endif\n"
- "+\n"
- " static void __init setup_processor(void)\n"
- " {\n"
- " \tstruct proc_info_list *list;\n"
- "@@ -311,6 +332,8 @@ static void __init setup_processor(void)\n"
- " \telf_hwcap &= ~HWCAP_THUMB;\n"
- " #endif\n"
- " \n"
- "+\tfeat_v6_fixup();\n"
- "+\n"
- " \tcacheid_init();\n"
- " \tcpu_proc_init();\n"
- " }\n"
- "diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c\n"
- "index 1621e53..85dd001 100644\n"
- "--- a/arch/arm/kernel/traps.c\n"
- "+++ b/arch/arm/kernel/traps.c\n"
- "@@ -518,16 +518,19 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)\n"
- " \n"
- " \tcase NR(set_tls):\n"
- " \t\tthread->tp_value = regs->ARM_r0;\n"
- "-#if defined(CONFIG_HAS_TLS_REG)\n"
- "-\t\tasm (\"mcr p15, 0, %0, c13, c0, 3\" : : \"r\" (regs->ARM_r0) );\n"
- "-#elif !defined(CONFIG_TLS_REG_EMUL)\n"
- "-\t\t/*\n"
- "-\t\t * User space must never try to access this directly.\n"
- "-\t\t * Expect your app to break eventually if you do so.\n"
- "-\t\t * The user helper at 0xffff0fe0 must be used instead.\n"
- "-\t\t * (see entry-armv.S for details)\n"
- "-\t\t */\n"
- "-\t\t*((unsigned int *)0xffff0ff0) = regs->ARM_r0;\n"
- "+#if !defined(CONFIG_TLS_REG_EMUL)\n"
- "+\t\tif (elf_hwcap & HWCAP_TLS) {\n"
- "+\t\t\tasm (\"mcr p15, 0, %0, c13, c0, 3\"\n"
- "+\t\t\t\t: : \"r\" (regs->ARM_r0));\n"
- "+\t\t} else {\n"
- "+\t\t\t/*\n"
- "+\t\t\t * User space must never try to access this directly.\n"
- "+\t\t\t * Expect your app to break eventually if you do so.\n"
- "+\t\t\t * The user helper at 0xffff0fe0 must be used instead.\n"
- "+\t\t\t * (see entry-armv.S for details)\n"
- "+\t\t\t */\n"
- "+\t\t\t*((unsigned int *)0xffff0ff0) = regs->ARM_r0;\n"
- "+\t\t}\n"
- " #endif\n"
- " \t\treturn 0;\n"
- " \n"
- "@@ -743,6 +746,21 @@ void __init trap_init(void)\n"
- " \treturn;\n"
- " }\n"
- " \n"
- "+#if defined(CONFIG_TLS_REG_EMUL)\n"
- "+static void __init kuser_get_tls_init(unsigned long vectors)\n"
- "+{\n"
- "+\tmemcpy((void *)vectors + 0xfe0, (void *)vectors + 0xfe8, 4);\n"
- "+}\n"
- "+#else\n"
- "+static void __init kuser_get_tls_init(unsigned long vectors)\n"
- "+{\n"
- "+\tif (elf_hwcap & HWCAP_TLS)\n"
- "+\t\tmemcpy((void *)vectors + 0xfe0, (void *)vectors + 0xfe8, 4);\n"
- "+\telse\n"
- "+\t\tmemcpy((void *)vectors + 0xfe0, (void *)vectors + 0xfec, 4);\n"
- "+}\n"
- "+#endif\n"
- "+\n"
- " void __init early_trap_init(void)\n"
- " {\n"
- " \tunsigned long vectors = CONFIG_VECTORS_BASE;\n"
- "@@ -761,6 +779,11 @@ void __init early_trap_init(void)\n"
- " \tmemcpy((void *)vectors + 0x1000 - kuser_sz, __kuser_helper_start, kuser_sz);\n"
- " \n"
- " \t/*\n"
- "+\t * Do processor specific fixups for the kuser helpers\n"
- "+\t */\n"
- "+\tkuser_get_tls_init(vectors);\n"
- "+\n"
- "+\t/*\n"
- " \t * Copy signal return handlers into the vector page, and\n"
- " \t * set sigreturn to be a pointer to these.\n"
- " \t */\n"
- "diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig\n"
- "index 346ae14..71d5d5e 100644\n"
- "--- a/arch/arm/mm/Kconfig\n"
- "+++ b/arch/arm/mm/Kconfig\n"
- "@@ -717,17 +717,6 @@ config TLS_REG_EMUL\n"
- " \t  a few prototypes like that in existence) and therefore access to\n"
- " \t  that required register must be emulated.\n"
- " \n"
- "-config HAS_TLS_REG\n"
- "-\tbool\n"
- "-\tdepends on !TLS_REG_EMUL\n"
- "-\tdefault y if SMP || CPU_32v7\n"
- "-\thelp\n"
- "-\t  This selects support for the CP15 thread register.\n"
- "-\t  It is defined to be available on some ARMv6 processors (including\n"
- "-\t  all SMP capable ARMv6's) or later processors.  User space may\n"
- "-\t  assume directly accessing that register and always obtain the\n"
- "-\t  expected value only on ARMv7 and above.\n"
- "-\n"
- " config NEEDS_SYSCALL_FOR_CMPXCHG\n"
- " \tbool\n"
- " \thelp\n"
- "diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S\n"
- "index 7a5337e..e10626a 100644\n"
- "--- a/arch/arm/mm/proc-v6.S\n"
- "+++ b/arch/arm/mm/proc-v6.S\n"
- "@@ -239,7 +239,8 @@ __v6_proc_info:\n"
- " \tb\t__v6_setup\n"
- " \t.long\tcpu_arch_name\n"
- " \t.long\tcpu_elf_name\n"
- "-\t.long\tHWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA\n"
- "+\t/* See also feat_v6_fixup() for HWCAP_TLS */\n"
- "+\t.long\tHWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA|HWCAP_TLS\n"
- " \t.long\tcpu_v6_name\n"
- " \t.long\tv6_processor_functions\n"
- " \t.long\tv6wbi_tlb_fns\n"
- "@@ -262,7 +263,8 @@ __pj4_v6_proc_info:\n"
- " \tb\t__v6_setup\n"
- " \t.long\tcpu_arch_name\n"
- " \t.long\tcpu_elf_name\n"
- "-\t.long\tHWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP\n"
- "+\t/* See also feat_v6_fixup() for HWCAP_TLS */\n"
- "+\t.long\tHWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS\n"
- " \t.long\tcpu_pj4_name\n"
- " \t.long\tv6_processor_functions\n"
- " \t.long\tv6wbi_tlb_fns\n"
- "diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S\n"
- "index 7aaf88a..8071bcd 100644\n"
- "--- a/arch/arm/mm/proc-v7.S\n"
- "+++ b/arch/arm/mm/proc-v7.S\n"
- "@@ -344,7 +344,7 @@ __v7_proc_info:\n"
- " \tb\t__v7_setup\n"
- " \t.long\tcpu_arch_name\n"
- " \t.long\tcpu_elf_name\n"
- "-\t.long\tHWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP\n"
- "+\t.long\tHWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS\n"
- " \t.long\tcpu_v7_name\n"
- " \t.long\tv7_processor_functions\n"
- " \t.long\tv7wbi_tlb_fns"
+ "Tony\n"
+ "-------------- next part --------------\n"
+ "A non-text attachment was scrubbed...\n"
+ "Name: arm-tls-v3.patch\n"
+ "Type: text/x-diff\n"
+ "Size: 7349 bytes\n"
+ "Desc: not available\n"
+ URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100629/99ddda56/attachment.bin>
 
-7c1008a83e700e61816a02cfb167abea8875394ad793926ea5d74944b5274b82
+c5a6f2eb5326b0fb0446b846e8c2bf8c88425ed3c72062da79326e50ccefda7f

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