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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /arch/x86/xen/xen-asm.S | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'arch/x86/xen/xen-asm.S')
| -rw-r--r-- | arch/x86/xen/xen-asm.S | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/xen/xen-asm.S b/arch/x86/xen/xen-asm.S index 3e45aa000..eff224df8 100644 --- a/arch/x86/xen/xen-asm.S +++ b/arch/x86/xen/xen-asm.S @@ -14,6 +14,7 @@ #include <asm/asm-offsets.h> #include <asm/percpu.h> #include <asm/processor-flags.h> +#include <asm/frame.h> #include "xen-asm.h" @@ -23,6 +24,7 @@ * then enter the hypervisor to get them handled. */ ENTRY(xen_irq_enable_direct) + FRAME_BEGIN /* Unmask events */ movb $0, PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_mask @@ -39,6 +41,7 @@ ENTRY(xen_irq_enable_direct) 2: call check_events 1: ENDPATCH(xen_irq_enable_direct) + FRAME_END ret ENDPROC(xen_irq_enable_direct) RELOC(xen_irq_enable_direct, 2b+1) @@ -82,6 +85,7 @@ ENDPATCH(xen_save_fl_direct) * enters the hypervisor to get them delivered if so. */ ENTRY(xen_restore_fl_direct) + FRAME_BEGIN #ifdef CONFIG_X86_64 testw $X86_EFLAGS_IF, %di #else @@ -100,6 +104,7 @@ ENTRY(xen_restore_fl_direct) 2: call check_events 1: ENDPATCH(xen_restore_fl_direct) + FRAME_END ret ENDPROC(xen_restore_fl_direct) RELOC(xen_restore_fl_direct, 2b+1) @@ -109,7 +114,8 @@ ENDPATCH(xen_restore_fl_direct) * Force an event check by making a hypercall, but preserve regs * before making the call. */ -check_events: +ENTRY(check_events) + FRAME_BEGIN #ifdef CONFIG_X86_32 push %eax push %ecx @@ -139,4 +145,6 @@ check_events: pop %rcx pop %rax #endif + FRAME_END ret +ENDPROC(check_events) |