x86/xen/64: Rearrange the SYSCALL entries

[linux.git] / arch / x86 / entry / entry_64.S

diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 64b233ab7cad98b613df5b47de975fb8a77b75a0..4dbb336a1fdd1bacfbf294ffef2a4a43a81d924a 100644 (file)
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -142,14 +142,8 @@ ENTRY(entry_SYSCALL_64)
         * We do not frame this tiny irq-off block with TRACE_IRQS_OFF/ON,
         * it is too small to ever cause noticeable irq latency.
         */
-       SWAPGS_UNSAFE_STACK
-       /*
-        * A hypervisor implementation might want to use a label
-        * after the swapgs, so that it can do the swapgs
-        * for the guest and jump here on syscall.
-        */
-GLOBAL(entry_SYSCALL_64_after_swapgs)
 
+       swapgs
        movq    %rsp, PER_CPU_VAR(rsp_scratch)
        movq    PER_CPU_VAR(cpu_current_top_of_stack), %rsp
 
@@ -161,6 +155,7 @@ GLOBAL(entry_SYSCALL_64_after_swapgs)
        pushq   %r11                            /* pt_regs->flags */
        pushq   $__USER_CS                      /* pt_regs->cs */
        pushq   %rcx                            /* pt_regs->ip */
+GLOBAL(entry_SYSCALL_64_after_hwframe)
        pushq   %rax                            /* pt_regs->orig_ax */
        pushq   %rdi                            /* pt_regs->di */
        pushq   %rsi                            /* pt_regs->si */