---

yaml --- r: 100049 b: refs/heads/master c: 26ccb8a h: refs/heads/master i: 100047: b35bc7a v: v3
git-mirror · Jul 9, 2008 · 81b80ac · 81b80ac
1 parent ec19e43
commit 81b80ac
Show file tree

Hide file tree

Showing 7 changed files with 38 additions and 34 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9262875395cf22b5a90dd8a640e1070cedf55d0e
+refs/heads/master: 26ccb8a7183eed424ff9c874c83af20dafe7cdef
diff --git a/trunk/arch/x86/ia32/ia32entry.S b/trunk/arch/x86/ia32/ia32entry.S
@@ -116,7 +116,7 @@ ENTRY(ia32_sysenter_target)
 	pushfq
 	CFI_ADJUST_CFA_OFFSET 8
 	/*CFI_REL_OFFSET rflags,0*/
-	movl	8*3-THREAD_SIZE+threadinfo_sysenter_return(%rsp), %r10d
+	movl	8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d
 	CFI_REGISTER rip,r10
 	pushq	$__USER32_CS
 	CFI_ADJUST_CFA_OFFSET 8
@@ -136,8 +136,9 @@ ENTRY(ia32_sysenter_target)
  	.quad 1b,ia32_badarg
  	.previous	
 	GET_THREAD_INFO(%r10)
-	orl    $TS_COMPAT,threadinfo_status(%r10)
-	testl  $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+	orl    $TS_COMPAT,TI_status(%r10)
+	testl  $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+		 TI_flags(%r10)
 	CFI_REMEMBER_STATE
 	jnz  sysenter_tracesys
 sysenter_do_call:	
@@ -149,9 +150,9 @@ sysenter_do_call:
 	GET_THREAD_INFO(%r10)
 	DISABLE_INTERRUPTS(CLBR_NONE)
 	TRACE_IRQS_OFF
-	testl	$_TIF_ALLWORK_MASK,threadinfo_flags(%r10)
+	testl	$_TIF_ALLWORK_MASK,TI_flags(%r10)
 	jnz	int_ret_from_sys_call
-	andl    $~TS_COMPAT,threadinfo_status(%r10)
+	andl    $~TS_COMPAT,TI_status(%r10)
 	/* clear IF, that popfq doesn't enable interrupts early */
 	andl  $~0x200,EFLAGS-R11(%rsp) 
 	movl	RIP-R11(%rsp),%edx		/* User %eip */
@@ -240,8 +241,9 @@ ENTRY(ia32_cstar_target)
 	.quad 1b,ia32_badarg
 	.previous	
 	GET_THREAD_INFO(%r10)
-	orl   $TS_COMPAT,threadinfo_status(%r10)
-	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+	orl   $TS_COMPAT,TI_status(%r10)
+	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+		TI_flags(%r10)
 	CFI_REMEMBER_STATE
 	jnz   cstar_tracesys
 cstar_do_call:	
@@ -253,9 +255,9 @@ cstar_do_call:
 	GET_THREAD_INFO(%r10)
 	DISABLE_INTERRUPTS(CLBR_NONE)
 	TRACE_IRQS_OFF
-	testl $_TIF_ALLWORK_MASK,threadinfo_flags(%r10)
+	testl $_TIF_ALLWORK_MASK,TI_flags(%r10)
 	jnz  int_ret_from_sys_call
-	andl $~TS_COMPAT,threadinfo_status(%r10)
+	andl $~TS_COMPAT,TI_status(%r10)
 	RESTORE_ARGS 1,-ARG_SKIP,1,1,1
 	movl RIP-ARGOFFSET(%rsp),%ecx
 	CFI_REGISTER rip,rcx
@@ -333,8 +335,9 @@ ENTRY(ia32_syscall)
 	   this could be a problem. */
 	SAVE_ARGS 0,0,1
 	GET_THREAD_INFO(%r10)
-	orl   $TS_COMPAT,threadinfo_status(%r10)
-	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+	orl   $TS_COMPAT,TI_status(%r10)
+	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+		TI_flags(%r10)
 	jnz ia32_tracesys
 ia32_do_syscall:	
 	cmpl $(IA32_NR_syscalls-1),%eax

diff --git a/trunk/arch/x86/kernel/asm-offsets_64.c b/trunk/arch/x86/kernel/asm-offsets_64.c
@@ -34,7 +34,7 @@ int main(void)
 	ENTRY(pid);
 	BLANK();
 #undef ENTRY
-#define ENTRY(entry) DEFINE(threadinfo_ ## entry, offsetof(struct thread_info, entry))
+#define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
 	ENTRY(flags);
 	ENTRY(addr_limit);
 	ENTRY(preempt_count);

diff --git a/trunk/arch/x86/kernel/entry_64.S b/trunk/arch/x86/kernel/entry_64.S
@@ -168,13 +168,13 @@ ENTRY(ret_from_fork)
 	CFI_ADJUST_CFA_OFFSET -4
 	call schedule_tail
 	GET_THREAD_INFO(%rcx)
-	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),threadinfo_flags(%rcx)
+	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),TI_flags(%rcx)
 	jnz rff_trace
 rff_action:	
 	RESTORE_REST
 	testl $3,CS-ARGOFFSET(%rsp)	# from kernel_thread?
 	je   int_ret_from_sys_call
-	testl $_TIF_IA32,threadinfo_flags(%rcx)
+	testl $_TIF_IA32,TI_flags(%rcx)
 	jnz  int_ret_from_sys_call
 	RESTORE_TOP_OF_STACK %rdi,ARGOFFSET
 	jmp ret_from_sys_call
@@ -243,7 +243,8 @@ ENTRY(system_call_after_swapgs)
 	movq  %rcx,RIP-ARGOFFSET(%rsp)
 	CFI_REL_OFFSET rip,RIP-ARGOFFSET
 	GET_THREAD_INFO(%rcx)
-	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%rcx)
+	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+		TI_flags(%rcx)
 	jnz tracesys
 	cmpq $__NR_syscall_max,%rax
 	ja badsys
@@ -262,7 +263,7 @@ sysret_check:
 	GET_THREAD_INFO(%rcx)
 	DISABLE_INTERRUPTS(CLBR_NONE)
 	TRACE_IRQS_OFF
-	movl threadinfo_flags(%rcx),%edx
+	movl TI_flags(%rcx),%edx
 	andl %edi,%edx
 	jnz  sysret_careful 
 	CFI_REMEMBER_STATE
@@ -347,10 +348,10 @@ int_ret_from_sys_call:
 int_with_check:
 	LOCKDEP_SYS_EXIT_IRQ
 	GET_THREAD_INFO(%rcx)
-	movl threadinfo_flags(%rcx),%edx
+	movl TI_flags(%rcx),%edx
 	andl %edi,%edx
 	jnz   int_careful
-	andl    $~TS_COMPAT,threadinfo_status(%rcx)
+	andl    $~TS_COMPAT,TI_status(%rcx)
 	jmp   retint_swapgs
 
 	/* Either reschedule or signal or syscall exit tracking needed. */
@@ -558,7 +559,7 @@ retint_with_reschedule:
 	movl $_TIF_WORK_MASK,%edi
 retint_check:
 	LOCKDEP_SYS_EXIT_IRQ
-	movl threadinfo_flags(%rcx),%edx
+	movl TI_flags(%rcx),%edx
 	andl %edi,%edx
 	CFI_REMEMBER_STATE
 	jnz  retint_careful
@@ -654,9 +655,9 @@ retint_signal:
 	/* Returning to kernel space. Check if we need preemption */
 	/* rcx:	 threadinfo. interrupts off. */
 ENTRY(retint_kernel)
-	cmpl $0,threadinfo_preempt_count(%rcx)
+	cmpl $0,TI_preempt_count(%rcx)
 	jnz  retint_restore_args
-	bt  $TIF_NEED_RESCHED,threadinfo_flags(%rcx)
+	bt  $TIF_NEED_RESCHED,TI_flags(%rcx)
 	jnc  retint_restore_args
 	bt   $9,EFLAGS-ARGOFFSET(%rsp)	/* interrupts off? */
 	jnc  retint_restore_args
@@ -819,7 +820,7 @@ paranoid_restore\trace:
 	jmp irq_return
 paranoid_userspace\trace:
 	GET_THREAD_INFO(%rcx)
-	movl threadinfo_flags(%rcx),%ebx
+	movl TI_flags(%rcx),%ebx
 	andl $_TIF_WORK_MASK,%ebx
 	jz paranoid_swapgs\trace
 	movq %rsp,%rdi			/* &pt_regs */
@@ -917,7 +918,7 @@ error_exit:
 	testl %eax,%eax
 	jne  retint_kernel
 	LOCKDEP_SYS_EXIT_IRQ
-	movl  threadinfo_flags(%rcx),%edx
+	movl  TI_flags(%rcx),%edx
 	movl  $_TIF_WORK_MASK,%edi
 	andl  %edi,%edx
 	jnz  retint_careful

diff --git a/trunk/arch/x86/lib/copy_user_64.S b/trunk/arch/x86/lib/copy_user_64.S
@@ -40,7 +40,7 @@ ENTRY(copy_to_user)
 	movq %rdi,%rcx
 	addq %rdx,%rcx
 	jc  bad_to_user
-	cmpq threadinfo_addr_limit(%rax),%rcx
+	cmpq TI_addr_limit(%rax),%rcx
 	jae bad_to_user
 	xorl %eax,%eax	/* clear zero flag */
 	ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string
@@ -65,7 +65,7 @@ ENTRY(copy_from_user)
 	movq %rsi,%rcx
 	addq %rdx,%rcx
 	jc  bad_from_user
-	cmpq threadinfo_addr_limit(%rax),%rcx
+	cmpq TI_addr_limit(%rax),%rcx
 	jae  bad_from_user
 	movl $1,%ecx	/* set zero flag */
 	ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string

diff --git a/trunk/arch/x86/lib/getuser_64.S b/trunk/arch/x86/lib/getuser_64.S
@@ -37,7 +37,7 @@
 ENTRY(__get_user_1)
 	CFI_STARTPROC
 	GET_THREAD_INFO(%rdx)
-	cmpq threadinfo_addr_limit(%rdx),%rax
+	cmpq TI_addr_limit(%rdx),%rax
 	jae bad_get_user
 1:	movzb (%rax),%edx
 	xorl %eax,%eax
@@ -50,7 +50,7 @@ ENTRY(__get_user_2)
 	addq $1,%rax
 	jc bad_get_user
 	GET_THREAD_INFO(%rdx)
-	cmpq threadinfo_addr_limit(%rdx),%rax
+	cmpq TI_addr_limit(%rdx),%rax
 	jae bad_get_user
 2:	movzwl -1(%rax),%edx
 	xorl %eax,%eax
@@ -63,7 +63,7 @@ ENTRY(__get_user_4)
 	addq $3,%rax
 	jc bad_get_user
 	GET_THREAD_INFO(%rdx)
-	cmpq threadinfo_addr_limit(%rdx),%rax
+	cmpq TI_addr_limit(%rdx),%rax
 	jae bad_get_user
 3:	movl -3(%rax),%edx
 	xorl %eax,%eax
@@ -76,7 +76,7 @@ ENTRY(__get_user_8)
 	addq $7,%rax
 	jc bad_get_user
 	GET_THREAD_INFO(%rdx)
-	cmpq threadinfo_addr_limit(%rdx),%rax
+	cmpq TI_addr_limit(%rdx),%rax
 	jae	bad_get_user
 4:	movq -7(%rax),%rdx
 	xorl %eax,%eax

diff --git a/trunk/arch/x86/lib/putuser_64.S b/trunk/arch/x86/lib/putuser_64.S
@@ -35,7 +35,7 @@
 ENTRY(__put_user_1)
 	CFI_STARTPROC
 	GET_THREAD_INFO(%r8)
-	cmpq threadinfo_addr_limit(%r8),%rcx
+	cmpq TI_addr_limit(%r8),%rcx
 	jae bad_put_user
 1:	movb %dl,(%rcx)
 	xorl %eax,%eax
@@ -48,7 +48,7 @@ ENTRY(__put_user_2)
 	GET_THREAD_INFO(%r8)
 	addq $1,%rcx
 	jc 20f
-	cmpq threadinfo_addr_limit(%r8),%rcx
+	cmpq TI_addr_limit(%r8),%rcx
 	jae 20f
 	decq %rcx
 2:	movw %dx,(%rcx)
@@ -64,7 +64,7 @@ ENTRY(__put_user_4)
 	GET_THREAD_INFO(%r8)
 	addq $3,%rcx
 	jc 30f
-	cmpq threadinfo_addr_limit(%r8),%rcx
+	cmpq TI_addr_limit(%r8),%rcx
 	jae 30f
 	subq $3,%rcx
 3:	movl %edx,(%rcx)
@@ -80,7 +80,7 @@ ENTRY(__put_user_8)
 	GET_THREAD_INFO(%r8)
 	addq $7,%rcx
 	jc 40f
-	cmpq threadinfo_addr_limit(%r8),%rcx
+	cmpq TI_addr_limit(%r8),%rcx
 	jae 40f
 	subq $7,%rcx
 4:	movq %rdx,(%rcx)