diff options
Diffstat (limited to 'arch/arm/include/asm/xen')
| -rw-r--r-- | arch/arm/include/asm/xen/events.h | 5 | ||||
| -rw-r--r-- | arch/arm/include/asm/xen/page.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/include/asm/xen/events.h b/arch/arm/include/asm/xen/events.h index 94b4e9020b02..8b1f37bfeeec 100644 --- a/arch/arm/include/asm/xen/events.h +++ b/arch/arm/include/asm/xen/events.h @@ -2,6 +2,7 @@ #define _ASM_ARM_XEN_EVENTS_H #include <asm/ptrace.h> +#include <asm/atomic.h> enum ipi_vector { XEN_PLACEHOLDER_VECTOR, @@ -15,4 +16,8 @@ static inline int xen_irqs_disabled(struct pt_regs *regs) return raw_irqs_disabled_flags(regs->ARM_cpsr); } +#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((ptr), \ + atomic64_t, \ + counter), (val)) + #endif /* _ASM_ARM_XEN_EVENTS_H */ diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h index c6b9096cef95..30cdacb675af 100644 --- a/arch/arm/include/asm/xen/page.h +++ b/arch/arm/include/asm/xen/page.h @@ -1,6 +1,7 @@ #ifndef _ASM_ARM_XEN_PAGE_H #define _ASM_ARM_XEN_PAGE_H +#include <asm/mach/map.h> #include <asm/page.h> #include <asm/pgtable.h> @@ -86,4 +87,7 @@ static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn) { return __set_phys_to_machine(pfn, mfn); } + +#define xen_remap(cookie, size) __arm_ioremap((cookie), (size), MT_MEMORY); + #endif /* _ASM_ARM_XEN_PAGE_H */ |