1 files changed, 66 insertions, 65 deletions

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 79e3e173ab40..2a8ccb9238b4 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -37,11 +37,11 @@
 #include <linux/kdebug.h>
 #include <linux/tick.h>
 #include <linux/prctl.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
 
-#include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
-#include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
 #include <asm/mmu_context.h>
@@ -89,7 +89,7 @@ void exit_idle(void)
 #ifdef CONFIG_HOTPLUG_CPU
 DECLARE_PER_CPU(int, cpu_state);
 
-#include <asm/nmi.h>
+#include <linux/nmi.h>
 /* We halt the CPU with physical CPU hotplug */
 static inline void play_dead(void)
 {
@@ -154,7 +154,7 @@ void cpu_idle(void)
 }
 
 /* Prints also some state that isn't saved in the pt_regs */
-void __show_regs(struct pt_regs * regs)
+void __show_regs(struct pt_regs *regs)
 {
         unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L, fs, gs, shadowgs;
         unsigned long d0, d1, d2, d3, d6, d7;
@@ -163,59 +163,61 @@ void __show_regs(struct pt_regs * regs)
 
         printk("\n");
         print_modules();
-        printk("Pid: %d, comm: %.20s %s %s %.*s\n",
+        printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s\n",
                 current->pid, current->comm, print_tainted(),
                 init_utsname()->release,
                 (int)strcspn(init_utsname()->version, " "),
                 init_utsname()->version);
-        printk("RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
+        printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
         printk_address(regs->ip, 1);
-        printk("RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss, regs->sp,
-                regs->flags);
-        printk("RAX: %016lx RBX: %016lx RCX: %016lx\n",
+        printk(KERN_INFO "RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss,
+                        regs->sp, regs->flags);
+        printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n",
                regs->ax, regs->bx, regs->cx);
-        printk("RDX: %016lx RSI: %016lx RDI: %016lx\n",
+        printk(KERN_INFO "RDX: %016lx RSI: %016lx RDI: %016lx\n",
                regs->dx, regs->si, regs->di);
-        printk("RBP: %016lx R08: %016lx R09: %016lx\n",
+        printk(KERN_INFO "RBP: %016lx R08: %016lx R09: %016lx\n",
                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",
-               regs->r13, regs->r14, regs->r15); 
-
-        asm("movl %%ds,%0" : "=r" (ds)); 
-        asm("movl %%cs,%0" : "=r" (cs)); 
-        asm("movl %%es,%0" : "=r" (es)); 
+        printk(KERN_INFO "R10: %016lx R11: %016lx R12: %016lx\n",
+               regs->r10, regs->r11, regs->r12);
+        printk(KERN_INFO "R13: %016lx R14: %016lx R15: %016lx\n",
+               regs->r13, regs->r14, regs->r15);
+
+        asm("movl %%ds,%0" : "=r" (ds));
+        asm("movl %%cs,%0" : "=r" (cs));
+        asm("movl %%es,%0" : "=r" (es));
         asm("movl %%fs,%0" : "=r" (fsindex));
         asm("movl %%gs,%0" : "=r" (gsindex));
 
         rdmsrl(MSR_FS_BASE, fs);
-        rdmsrl(MSR_GS_BASE, gs); 
-        rdmsrl(MSR_KERNEL_GS_BASE, shadowgs); 
+        rdmsrl(MSR_GS_BASE, gs);
+        rdmsrl(MSR_KERNEL_GS_BASE, shadowgs);
 
         cr0 = read_cr0();
         cr2 = read_cr2();
         cr3 = read_cr3();
         cr4 = read_cr4();
 
-        printk("FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n", 
-               fs,fsindex,gs,gsindex,shadowgs); 
-        printk("CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, es, cr0); 
-        printk("CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3, cr4);
+        printk(KERN_INFO "FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
+               fs, fsindex, gs, gsindex, shadowgs);
+        printk(KERN_INFO "CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds,
+                        es, cr0);
+        printk(KERN_INFO "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3,
+                        cr4);
 
         get_debugreg(d0, 0);
         get_debugreg(d1, 1);
         get_debugreg(d2, 2);
-        printk("DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2);
+        printk(KERN_INFO "DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2);
         get_debugreg(d3, 3);
         get_debugreg(d6, 6);
         get_debugreg(d7, 7);
-        printk("DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7);
+        printk(KERN_INFO "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7);
 }
 
 void show_regs(struct pt_regs *regs)
 {
-        printk("CPU %d:", smp_processor_id());
+        printk(KERN_INFO "CPU %d:", smp_processor_id());
         __show_regs(regs);
         show_trace(NULL, regs, (void *)(regs + 1), regs->bp);
 }
@@ -324,10 +326,10 @@ void prepare_to_copy(struct task_struct *tsk)
 
 int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
                 unsigned long unused,
-        struct task_struct * p, struct pt_regs * regs)
+        struct task_struct *p, struct pt_regs *regs)
 {
         int err;
-        struct pt_regs * childregs;
+        struct pt_regs *childregs;
         struct task_struct *me = current;
 
         childregs = ((struct pt_regs *)
@@ -372,10 +374,10 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
                 if (test_thread_flag(TIF_IA32))
                         err = do_set_thread_area(p, -1,
                                 (struct user_desc __user *)childregs->si, 0);
-                else                    
-#endif   
-                        err = do_arch_prctl(p, ARCH_SET_FS, childregs->r8); 
-                if (err) 
+                else
+#endif
+                        err = do_arch_prctl(p, ARCH_SET_FS, childregs->r8);
+                if (err)
                         goto out;
         }
         err = 0;
@@ -568,7 +570,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
         unsigned fsindex, gsindex;
 
         /* we're going to use this soon, after a few expensive things */
-        if (next_p->fpu_counter>5)
+        if (next_p->fpu_counter > 5)
                 prefetch(next->xstate);
 
         /*
@@ -576,13 +578,13 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
          */
         load_sp0(tss, next);
 
-        /* 
+        /*
          * Switch DS and ES.
          * This won't pick up thread selector changes, but I guess that is ok.
          */
         savesegment(es, prev->es);
         if (unlikely(next->es | prev->es))
-                loadsegment(es, next->es); 
+                loadsegment(es, next->es);
 
         savesegment(ds, prev->ds);
         if (unlikely(next->ds | prev->ds))
@@ -608,7 +610,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
          */
         arch_leave_lazy_cpu_mode();
 
-        /* 
+        /*
          * Switch FS and GS.
          *
          * Segment register != 0 always requires a reload.  Also
@@ -617,13 +619,13 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
          */
         if (unlikely(fsindex | next->fsindex | prev->fs)) {
                 loadsegment(fs, next->fsindex);
-                /* 
+                /*
                  * Check if the user used a selector != 0; if yes
                  *  clear 64bit base, since overloaded base is always
                  *  mapped to the Null selector
                  */
                 if (fsindex)
-                        prev->fs = 0;                           
+                        prev->fs = 0;
         }
         /* when next process has a 64bit base use it */
         if (next->fs)
@@ -633,7 +635,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
         if (unlikely(gsindex | next->gsindex | prev->gs)) {
                 load_gs_index(next->gsindex);
                 if (gsindex)
-                        prev->gs = 0;                           
+                        prev->gs = 0;
         }
         if (next->gs)
                 wrmsrl(MSR_KERNEL_GS_BASE, next->gs);
@@ -642,12 +644,12 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
         /* Must be after DS reload */
         unlazy_fpu(prev_p);
 
-        /* 
+        /*
          * Switch the PDA and FPU contexts.
          */
         prev->usersp = read_pda(oldrsp);
         write_pda(oldrsp, next->usersp);
-        write_pda(pcurrent, next_p); 
+        write_pda(pcurrent, next_p);
 
         write_pda(kernelstack,
                   (unsigned long)task_stack_page(next_p) +
@@ -688,7 +690,7 @@ long sys_execve(char __user *name, char __user * __user *argv,
                 char __user * __user *envp, struct pt_regs *regs)
 {
         long error;
-        char * filename;
+        char *filename;
 
         filename = getname(name);
         error = PTR_ERR(filename);
@@ -746,55 +748,55 @@ asmlinkage long sys_vfork(struct pt_regs *regs)
 unsigned long get_wchan(struct task_struct *p)
 {
         unsigned long stack;
-        u64 fp,ip;
+        u64 fp, ip;
         int count = 0;
 
-        if (!p || p == current || p->state==TASK_RUNNING)
-                return 0; 
+        if (!p || p == current || p->state == TASK_RUNNING)
+                return 0;
         stack = (unsigned long)task_stack_page(p);
         if (p->thread.sp < stack || p->thread.sp > stack+THREAD_SIZE)
                 return 0;
         fp = *(u64 *)(p->thread.sp);
-        do { 
+        do {
                 if (fp < (unsigned long)stack ||
                     fp > (unsigned long)stack+THREAD_SIZE)
-                        return 0; 
+                        return 0;
                 ip = *(u64 *)(fp+8);
                 if (!in_sched_functions(ip))
                         return ip;
-                fp = *(u64 *)fp; 
-        } while (count++ < 16); 
+                fp = *(u64 *)fp;
+        } while (count++ < 16);
         return 0;
 }
 
 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr)
-{ 
-        int ret = 0; 
+{
+        int ret = 0;
         int doit = task == current;
         int cpu;
 
-        switch (code) { 
+        switch (code) {
         case ARCH_SET_GS:
                 if (addr >= TASK_SIZE_OF(task))
-                        return -EPERM; 
+                        return -EPERM;
                 cpu = get_cpu();
-                /* handle small bases via the GDT because that's faster to 
+                /* handle small bases via the GDT because that's faster to
                    switch. */
-                if (addr <= 0xffffffff) {  
-                        set_32bit_tls(task, GS_TLS, addr); 
-                        if (doit) { 
+                if (addr <= 0xffffffff) {
+                        set_32bit_tls(task, GS_TLS, addr);
+                        if (doit) {
                                 load_TLS(&task->thread, cpu);
-                                load_gs_index(GS_TLS_SEL); 
+                                load_gs_index(GS_TLS_SEL);
                         }
-                        task->thread.gsindex = GS_TLS_SEL; 
+                        task->thread.gsindex = GS_TLS_SEL;
                         task->thread.gs = 0;
-                } else { 
+                } else {
                         task->thread.gsindex = 0;
                         task->thread.gs = addr;
                         if (doit) {
                                 load_gs_index(0);
                                 ret = checking_wrmsrl(MSR_KERNEL_GS_BASE, addr);
-                        } 
+                        }
                 }
                 put_cpu();
                 break;
@@ -848,8 +850,7 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr)
                                 rdmsrl(MSR_KERNEL_GS_BASE, base);
                         else
                                 base = task->thread.gs;
-                }
-                else
+                } else
                         base = task->thread.gs;
                 ret = put_user(base, (unsigned long __user *)addr);
                 break;