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Diffstat (limited to 'arch/x86/kernel/process_64.c')
-rw-r--r--arch/x86/kernel/process_64.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index ae5eca17aa3c..efbb1a2eab97 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -257,13 +257,13 @@ void cpu_idle(void)
* New with Core Duo processors, MWAIT can take some hints based on CPU
* capability.
*/
-void mwait_idle_with_hints(unsigned long eax, unsigned long ecx)
+void mwait_idle_with_hints(unsigned long ax, unsigned long cx)
{
if (!need_resched()) {
__monitor((void *)&current_thread_info()->flags, 0, 0);
smp_mb();
if (!need_resched())
- __mwait(eax, ecx);
+ __mwait(ax, cx);
}
}
@@ -330,16 +330,16 @@ void __show_regs(struct pt_regs * regs)
init_utsname()->release,
(int)strcspn(init_utsname()->version, " "),
init_utsname()->version);
- printk("RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->rip);
- printk_address(regs->rip);
- printk("RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, regs->rsp,
- regs->eflags);
+ printk("RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
+ printk_address(regs->ip);
+ printk("RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, regs->sp,
+ regs->flags);
printk("RAX: %016lx RBX: %016lx RCX: %016lx\n",
- regs->rax, regs->rbx, regs->rcx);
+ regs->ax, regs->bx, regs->cx);
printk("RDX: %016lx RSI: %016lx RDI: %016lx\n",
- regs->rdx, regs->rsi, regs->rdi);
+ regs->dx, regs->si, regs->di);
printk("RBP: %016lx R08: %016lx R09: %016lx\n",
- regs->rbp, regs->r8, regs->r9);
+ regs->bp, regs->r8, regs->r9);
printk("R10: %016lx R11: %016lx R12: %016lx\n",
regs->r10, regs->r11, regs->r12);
printk("R13: %016lx R14: %016lx R15: %016lx\n",
@@ -476,7 +476,7 @@ void prepare_to_copy(struct task_struct *tsk)
unlazy_fpu(tsk);
}
-int copy_thread(int nr, unsigned long clone_flags, unsigned long rsp,
+int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
unsigned long unused,
struct task_struct * p, struct pt_regs * regs)
{
@@ -488,10 +488,10 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long rsp,
(THREAD_SIZE + task_stack_page(p))) - 1;
*childregs = *regs;
- childregs->rax = 0;
- childregs->rsp = rsp;
- if (rsp == ~0UL)
- childregs->rsp = (unsigned long)childregs;
+ childregs->ax = 0;
+ childregs->sp = sp;
+ if (sp == ~0UL)
+ childregs->sp = (unsigned long)childregs;
p->thread.rsp = (unsigned long) childregs;
p->thread.rsp0 = (unsigned long) (childregs+1);
@@ -525,7 +525,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long rsp,
#ifdef CONFIG_IA32_EMULATION
if (test_thread_flag(TIF_IA32))
err = do_set_thread_area(p, -1,
- (struct user_desc __user *)childregs->rsi, 0);
+ (struct user_desc __user *)childregs->si, 0);
else
#endif
err = do_arch_prctl(p, ARCH_SET_FS, childregs->r8);
@@ -732,7 +732,7 @@ void set_personality_64bit(void)
asmlinkage long sys_fork(struct pt_regs *regs)
{
- return do_fork(SIGCHLD, regs->rsp, regs, 0, NULL, NULL);
+ return do_fork(SIGCHLD, regs->sp, regs, 0, NULL, NULL);
}
asmlinkage long
@@ -740,7 +740,7 @@ sys_clone(unsigned long clone_flags, unsigned long newsp,
void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
{
if (!newsp)
- newsp = regs->rsp;
+ newsp = regs->sp;
return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
}
@@ -756,14 +756,14 @@ sys_clone(unsigned long clone_flags, unsigned long newsp,
*/
asmlinkage long sys_vfork(struct pt_regs *regs)
{
- return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->rsp, regs, 0,
+ return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->sp, regs, 0,
NULL, NULL);
}
unsigned long get_wchan(struct task_struct *p)
{
unsigned long stack;
- u64 fp,rip;
+ u64 fp,ip;
int count = 0;
if (!p || p == current || p->state==TASK_RUNNING)
@@ -776,9 +776,9 @@ unsigned long get_wchan(struct task_struct *p)
if (fp < (unsigned long)stack ||
fp > (unsigned long)stack+THREAD_SIZE)
return 0;
- rip = *(u64 *)(fp+8);
- if (!in_sched_functions(rip))
- return rip;
+ ip = *(u64 *)(fp+8);
+ if (!in_sched_functions(ip))
+ return ip;
fp = *(u64 *)fp;
} while (count++ < 16);
return 0;