diff options
Diffstat (limited to 'arch/powerpc/include/asm/vdso_datapage.h')
| -rw-r--r-- | arch/powerpc/include/asm/vdso_datapage.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h index c61d59ed3b45..b9ef6cf50ea5 100644 --- a/arch/powerpc/include/asm/vdso_datapage.h +++ b/arch/powerpc/include/asm/vdso_datapage.h @@ -81,7 +81,9 @@ struct vdso_data { __u32 stamp_sec_fraction; /* fractional seconds of stamp_xtime */ __s32 wtom_clock_nsec; /* Wall to monotonic clock nsec */ __s64 wtom_clock_sec; /* Wall to monotonic clock sec */ - struct timespec stamp_xtime; /* xtime as at tb_orig_stamp */ + __s64 stamp_xtime_sec; /* xtime secs as at tb_orig_stamp */ + __s64 stamp_xtime_nsec; /* xtime nsecs as at tb_orig_stamp */ + __u32 hrtimer_res; /* hrtimer resolution */ __u32 syscall_map_64[SYSCALL_MAP_SIZE]; /* map of syscalls */ __u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */ }; @@ -101,19 +103,27 @@ struct vdso_data { __u32 tz_dsttime; /* Type of dst correction 0x5C */ __s32 wtom_clock_sec; /* Wall to monotonic clock */ __s32 wtom_clock_nsec; - struct timespec stamp_xtime; /* xtime as at tb_orig_stamp */ + __s32 stamp_xtime_sec; /* xtime seconds as at tb_orig_stamp */ + __s32 stamp_xtime_nsec; /* xtime nsecs as at tb_orig_stamp */ __u32 stamp_sec_fraction; /* fractional seconds of stamp_xtime */ + __u32 hrtimer_res; /* hrtimer resolution */ __u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */ - __u32 dcache_block_size; /* L1 d-cache block size */ - __u32 icache_block_size; /* L1 i-cache block size */ - __u32 dcache_log_block_size; /* L1 d-cache log block size */ - __u32 icache_log_block_size; /* L1 i-cache log block size */ }; #endif /* CONFIG_PPC64 */ extern struct vdso_data *vdso_data; +#else /* __ASSEMBLY__ */ + +.macro get_datapage ptr, tmp + bcl 20, 31, .+4 + mflr \ptr + addi \ptr, \ptr, (__kernel_datapage_offset - (.-4))@l + lwz \tmp, 0(\ptr) + add \ptr, \tmp, \ptr +.endm + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ |
