diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-03 12:06:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-03 12:06:09 -0800 |
| commit | 8fd5e7a2d9574b3cac1c9264ad1aed3b613ed6fe (patch) | |
| tree | 5696f5d31c6c75b71bfc4852fb234b773e266cfe /include/asm-generic | |
| parent | 529e5fbcd8d3cb48cf824ac8fde91cc80a9e985f (diff) | |
| parent | c60ac31542e93499b58dcfc1e3f6550ba5b5728e (diff) | |
Merge tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag
Pull new ImgTec Meta architecture from James Hogan:
"This adds core architecture support for Imagination's Meta processor
cores, followed by some later miscellaneous arch/metag cleanups and
fixes which I kept separate to ease review:
- Support for basic Meta 1 (ATP) and Meta 2 (HTP) core architecture
- A few fixes all over, particularly for symbol prefixes
- A few privilege protection fixes
- Several cleanups (setup.c includes, split out a lot of
metag_ksyms.c)
- Fix some missing exports
- Convert hugetlb to use vm_unmapped_area()
- Copy device tree to non-init memory
- Provide dma_get_sgtable()"
* tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: (61 commits)
metag: Provide dma_get_sgtable()
metag: prom.h: remove declaration of metag_dt_memblock_reserve()
metag: copy devicetree to non-init memory
metag: cleanup metag_ksyms.c includes
metag: move mm/init.c exports out of metag_ksyms.c
metag: move usercopy.c exports out of metag_ksyms.c
metag: move setup.c exports out of metag_ksyms.c
metag: move kick.c exports out of metag_ksyms.c
metag: move traps.c exports out of metag_ksyms.c
metag: move irq enable out of irqflags.h on SMP
genksyms: fix metag symbol prefix on crc symbols
metag: hugetlb: convert to vm_unmapped_area()
metag: export clear_page and copy_page
metag: export metag_code_cache_flush_all
metag: protect more non-MMU memory regions
metag: make TXPRIVEXT bits explicit
metag: kernel/setup.c: sort includes
perf: Enable building perf tools for Meta
metag: add boot time LNKGET/LNKSET check
metag: add __init to metag_cache_probe()
...
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/io.h | 2 | ||||
| -rw-r--r-- | include/asm-generic/unistd.h | 9 |
2 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index aba53083297d..ac9da00e9f2c 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -346,6 +346,7 @@ extern void ioport_unmap(void __iomem *p); #define xlate_dev_kmem_ptr(p) p #define xlate_dev_mem_ptr(p) __va(p) +#ifdef CONFIG_VIRT_TO_BUS #ifndef virt_to_bus static inline unsigned long virt_to_bus(volatile void *address) { @@ -357,6 +358,7 @@ static inline void *bus_to_virt(unsigned long address) return (void *) address; } #endif +#endif #ifndef memset_io #define memset_io(a, b, c) memset(__io_virt(a), (b), (c)) diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h index 257c55ec4f77..4077b5d9ff81 100644 --- a/include/asm-generic/unistd.h +++ b/include/asm-generic/unistd.h @@ -17,5 +17,12 @@ * but it doesn't work on all toolchains, so we just do it by hand */ #ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") +#ifdef CONFIG_SYMBOL_PREFIX +#define __SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX +#else +#define __SYMBOL_PREFIX +#endif +#define cond_syscall(x) asm(".weak\t" __SYMBOL_PREFIX #x "\n\t" \ + ".set\t" __SYMBOL_PREFIX #x "," \ + __SYMBOL_PREFIX "sys_ni_syscall") #endif |