X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fvsyscall.h;h=82b4afe65c914a224a79274edeadfec94addb58d;hb=34768bc8329194b14e42ee408a84edfa40059046;hp=fd452fc2c037d7b08765905161ede0df52ccdef9;hpb=f0b364a13d7fba001c0571d954f165dfaf5f434a;p=powerpc.git diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h index fd452fc2c0..82b4afe65c 100644 --- a/include/asm-x86_64/vsyscall.h +++ b/include/asm-x86_64/vsyscall.h @@ -10,58 +10,33 @@ enum vsyscall_num { #define VSYSCALL_START (-10UL << 20) #define VSYSCALL_SIZE 1024 #define VSYSCALL_END (-2UL << 20) +#define VSYSCALL_MAPPED_PAGES 1 #define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr)) #ifdef __KERNEL__ #include -#define __section_vxtime __attribute__ ((unused, __section__ (".vxtime"), aligned(16))) #define __section_vgetcpu_mode __attribute__ ((unused, __section__ (".vgetcpu_mode"), aligned(16))) #define __section_jiffies __attribute__ ((unused, __section__ (".jiffies"), aligned(16))) -#define __section_sys_tz __attribute__ ((unused, __section__ (".sys_tz"), aligned(16))) -#define __section_sysctl_vsyscall __attribute__ ((unused, __section__ (".sysctl_vsyscall"), aligned(16))) -#define __section_xtime __attribute__ ((unused, __section__ (".xtime"), aligned(16))) -#define __section_xtime_lock __attribute__ ((unused, __section__ (".xtime_lock"), aligned(16))) -#define VXTIME_TSC 1 -#define VXTIME_HPET 2 -#define VXTIME_PMTMR 3 +/* Definitions for CONFIG_GENERIC_TIME definitions */ +#define __section_vsyscall_gtod_data __attribute__ \ + ((unused, __section__ (".vsyscall_gtod_data"),aligned(16))) +#define __vsyscall_fn __attribute__ ((unused,__section__(".vsyscall_fn"))) #define VGETCPU_RDTSCP 1 #define VGETCPU_LSL 2 -struct vxtime_data { - long hpet_address; /* HPET base address */ - int last; - unsigned long last_tsc; - long quot; - long tsc_quot; - int mode; -}; - #define hpet_readl(a) readl((const void __iomem *)fix_to_virt(FIX_HPET_BASE) + a) #define hpet_writel(d,a) writel(d, (void __iomem *)fix_to_virt(FIX_HPET_BASE) + a) -/* vsyscall space (readonly) */ -extern struct vxtime_data __vxtime; extern int __vgetcpu_mode; -extern struct timespec __xtime; extern volatile unsigned long __jiffies; -extern struct timezone __sys_tz; -extern seqlock_t __xtime_lock; /* kernel space (writeable) */ -extern struct vxtime_data vxtime; extern int vgetcpu_mode; extern struct timezone sys_tz; -extern int sysctl_vsyscall; -extern seqlock_t xtime_lock; - -extern int sysctl_vsyscall; - -extern void vsyscall_set_cpu(int cpu); - -#define ARCH_HAVE_XTIME_LOCK 1 +extern struct vsyscall_gtod_data_t vsyscall_gtod_data; #endif /* __KERNEL__ */