1 files changed, 17 insertions, 17 deletions

diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 4833f3a19650..c52b60919163 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -210,7 +210,7 @@ ENTRY(native_usergs_sysret64)
 
         /* %rsp:at FRAMEEND */
         .macro FIXUP_TOP_OF_STACK tmp offset=0
-        movq %gs:pda_oldrsp,\tmp
+        movq PER_CPU_VAR(old_rsp),\tmp
         movq \tmp,RSP+\offset(%rsp)
         movq $__USER_DS,SS+\offset(%rsp)
         movq $__USER_CS,CS+\offset(%rsp)
@@ -221,7 +221,7 @@ ENTRY(native_usergs_sysret64)
 
         .macro RESTORE_TOP_OF_STACK tmp offset=0
         movq RSP+\offset(%rsp),\tmp
-        movq \tmp,%gs:pda_oldrsp
+        movq \tmp,PER_CPU_VAR(old_rsp)
         movq EFLAGS+\offset(%rsp),\tmp
         movq \tmp,R11+\offset(%rsp)
         .endm
@@ -337,15 +337,15 @@ ENTRY(save_args)
         je 1f
         SWAPGS
         /*
-         * irqcount is used to check if a CPU is already on an interrupt stack
+         * irq_count is used to check if a CPU is already on an interrupt stack
          * or not. While this is essentially redundant with preempt_count it is
          * a little cheaper to use a separate counter in the PDA (short of
          * moving irq_enter into assembly, which would be too much work)
          */
-1:      incl %gs:pda_irqcount
+1:      incl PER_CPU_VAR(irq_count)
         jne 2f
         popq_cfi %rax                   /* move return address... */
-        mov %gs:pda_irqstackptr,%rsp
+        mov PER_CPU_VAR(irq_stack_ptr),%rsp
         EMPTY_FRAME 0
         pushq_cfi %rax                  /* ... to the new stack */
         /*
@@ -468,7 +468,7 @@ END(ret_from_fork)
 ENTRY(system_call)
         CFI_STARTPROC   simple
         CFI_SIGNAL_FRAME
-        CFI_DEF_CFA     rsp,PDA_STACKOFFSET
+        CFI_DEF_CFA     rsp,KERNEL_STACK_OFFSET
         CFI_REGISTER    rip,rcx
         /*CFI_REGISTER  rflags,r11*/
         SWAPGS_UNSAFE_STACK
@@ -479,8 +479,8 @@ ENTRY(system_call)
          */
 ENTRY(system_call_after_swapgs)
 
-        movq    %rsp,%gs:pda_oldrsp
-        movq    %gs:pda_kernelstack,%rsp
+        movq    %rsp,PER_CPU_VAR(old_rsp)
+        movq    PER_CPU_VAR(kernel_stack),%rsp
         /*
          * No need to follow this irqs off/on section - it's straight
          * and short:
@@ -523,7 +523,7 @@ sysret_check:
         CFI_REGISTER    rip,rcx
         RESTORE_ARGS 0,-ARG_SKIP,1
         /*CFI_REGISTER  rflags,r11*/
-        movq    %gs:pda_oldrsp, %rsp
+        movq    PER_CPU_VAR(old_rsp), %rsp
         USERGS_SYSRET64
 
         CFI_RESTORE_STATE
@@ -833,11 +833,11 @@ common_interrupt:
         XCPT_FRAME
         addq $-0x80,(%rsp)              /* Adjust vector to [-256,-1] range */
         interrupt do_IRQ
-        /* 0(%rsp): oldrsp-ARGOFFSET */
+        /* 0(%rsp): old_rsp-ARGOFFSET */
 ret_from_intr:
         DISABLE_INTERRUPTS(CLBR_NONE)
         TRACE_IRQS_OFF
-        decl %gs:pda_irqcount
+        decl PER_CPU_VAR(irq_count)
         leaveq
         CFI_DEF_CFA_REGISTER    rsp
         CFI_ADJUST_CFA_OFFSET   -8
@@ -1260,14 +1260,14 @@ ENTRY(call_softirq)
         CFI_REL_OFFSET rbp,0
         mov  %rsp,%rbp
         CFI_DEF_CFA_REGISTER rbp
-        incl %gs:pda_irqcount
-        cmove %gs:pda_irqstackptr,%rsp
+        incl PER_CPU_VAR(irq_count)
+        cmove PER_CPU_VAR(irq_stack_ptr),%rsp
         push  %rbp                      # backlink for old unwinder
         call __do_softirq
         leaveq
         CFI_DEF_CFA_REGISTER    rsp
         CFI_ADJUST_CFA_OFFSET   -8
-        decl %gs:pda_irqcount
+        decl PER_CPU_VAR(irq_count)
         ret
         CFI_ENDPROC
 END(call_softirq)
@@ -1297,15 +1297,15 @@ ENTRY(xen_do_hypervisor_callback)   # do_hypervisor_callback(struct *pt_regs)
         movq %rdi, %rsp            # we don't return, adjust the stack frame
         CFI_ENDPROC
         DEFAULT_FRAME
-11:     incl %gs:pda_irqcount
+11:     incl PER_CPU_VAR(irq_count)
         movq %rsp,%rbp
         CFI_DEF_CFA_REGISTER rbp
-        cmovzq %gs:pda_irqstackptr,%rsp
+        cmovzq PER_CPU_VAR(irq_stack_ptr),%rsp
         pushq %rbp                      # backlink for old unwinder
         call xen_evtchn_do_upcall
         popq %rsp
         CFI_DEF_CFA_REGISTER rsp
-        decl %gs:pda_irqcount
+        decl PER_CPU_VAR(irq_count)
         jmp  error_exit
         CFI_ENDPROC
 END(do_hypervisor_callback)