diff options
Diffstat (limited to 'arch/x86/kernel/process_64.c')
-rw-r--r-- | arch/x86/kernel/process_64.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index b3760b3c1ca0..a76b65e3e615 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -44,7 +44,6 @@ #include <asm/desc.h> #include <asm/proto.h> #include <asm/ia32.h> -#include <asm/idle.h> #include <asm/syscalls.h> #include <asm/debugreg.h> #include <asm/switch_to.h> @@ -61,10 +60,15 @@ void __show_regs(struct pt_regs *regs, int all) unsigned int fsindex, gsindex; unsigned int ds, cs, es; - printk(KERN_DEFAULT "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip); - printk_address(regs->ip); - printk(KERN_DEFAULT "RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, - regs->sp, regs->flags); + printk(KERN_DEFAULT "RIP: %04lx:%pS\n", regs->cs & 0xffff, + (void *)regs->ip); + printk(KERN_DEFAULT "RSP: %04lx:%016lx EFLAGS: %08lx", regs->ss, + regs->sp, regs->flags); + if (regs->orig_ax != -1) + pr_cont(" ORIG_RAX: %016lx\n", regs->orig_ax); + else + pr_cont("\n"); + printk(KERN_DEFAULT "RAX: %016lx RBX: %016lx RCX: %016lx\n", regs->ax, regs->bx, regs->cx); printk(KERN_DEFAULT "RDX: %016lx RSI: %016lx RDI: %016lx\n", @@ -265,9 +269,8 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) int cpu = smp_processor_id(); struct tss_struct *tss = &per_cpu(cpu_tss, cpu); unsigned prev_fsindex, prev_gsindex; - fpu_switch_t fpu_switch; - fpu_switch = switch_fpu_prepare(prev_fpu, next_fpu, cpu); + switch_fpu_prepare(prev_fpu, cpu); /* We must save %fs and %gs before load_TLS() because * %fs and %gs may be cleared by load_TLS(). @@ -417,7 +420,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) prev->gsbase = 0; prev->gsindex = prev_gsindex; - switch_fpu_finish(next_fpu, fpu_switch); + switch_fpu_finish(next_fpu, cpu); /* * Switch the PDA and FPU contexts. |