diff options
| author | Jiri Kosina <[email protected]> | 2020-04-01 12:26:12 +0200 |
|---|---|---|
| committer | Jiri Kosina <[email protected]> | 2020-04-01 12:26:12 +0200 |
| commit | c9f289701540baeef9ac7c9977d67a7259f404db (patch) | |
| tree | ac3c29d41da02ac735c9a12da78905842fbccd2f /arch/powerpc/include/asm/vdso_datapage.h | |
| parent | 0aac6f9aaae5fba08963651d2ce49930145e118f (diff) | |
| parent | 910a7e89cec65efad254c947ce2bf8bf5b370962 (diff) | |
Merge branch 'for-5.7/appleir' into for-linus
- small code cleanups in hid-appleir from Lucas Tanure
Diffstat (limited to 'arch/powerpc/include/asm/vdso_datapage.h')
| -rw-r--r-- | arch/powerpc/include/asm/vdso_datapage.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h index 40f13f3626d3..b9ef6cf50ea5 100644 --- a/arch/powerpc/include/asm/vdso_datapage.h +++ b/arch/powerpc/include/asm/vdso_datapage.h @@ -108,16 +108,22 @@ struct vdso_data { __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__ */ |