/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_SH_CACHEFLUSH_H #define __ASM_SH_CACHEFLUSH_H #ifdef __KERNEL__ #include <linux/mm.h> /* * Cache flushing: * * - flush_cache_all() flushes entire cache * - flush_cache_mm(mm) flushes the specified mm context's cache lines * - flush_cache_dup mm(mm) handles cache flushing when forking * - flush_cache_page(mm, vmaddr, pfn) flushes a single page * - flush_cache_range(vma, start, end) flushes a range of pages * * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache * - flush_icache_range(start, end) flushes(invalidates) a range for icache * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache * - flush_cache_sigtramp(vaddr) flushes the signal trampoline */ extern void (*local_flush_cache_all)(void *args); extern void (*local_flush_cache_mm)(void *args); extern void (*local_flush_cache_dup_mm)(void *args); extern void (*local_flush_cache_page)(void *args); extern void (*local_flush_cache_range)(void *args); extern void (*local_flush_dcache_page)(void *args); extern void (*local_flush_icache_range)(void *args); extern void (*local_flush_icache_page)(void *args); extern void (*local_flush_cache_sigtramp)(void *args); static inline void cache_noop(void *args) { } extern void (*__flush_wback_region)(void *start, int size); extern void (*__flush_purge_region)(void *start, int size); extern void (*__flush_invalidate_region)(void *start, int size); extern void flush_cache_all(void); extern void flush_cache_mm(struct mm_struct *mm); extern void flush_cache_dup_mm(struct mm_struct *mm); extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn); extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 extern void flush_dcache_page(struct page *page); extern void flush_icache_range(unsigned long start, unsigned long end); extern void flush_icache_page(struct vm_area_struct *vma, struct page *page); extern void flush_cache_sigtramp(unsigned long address); struct flusher_data { struct vm_area_struct *vma; unsigned long addr1, addr2; }; #define ARCH_HAS_FLUSH_ANON_PAGE extern void __flush_anon_page(struct page *page, unsigned long); static inline void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) { if (boot_cpu_data.dcache.n_aliases && PageAnon(page)) __flush_anon_page(page, vmaddr); } static inline void flush_kernel_vmap_range(void *addr, int size) { __flush_wback_region(addr, size); } static inline void invalidate_kernel_vmap_range(void *addr, int size) { __flush_invalidate_region(addr, size); } #define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE static inline void flush_kernel_dcache_page(struct page *page) { flush_dcache_page(page); } extern void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len); extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len); #define flush_cache_vmap(start, end) local_flush_cache_all(NULL) #define flush_cache_vunmap(start, end) local_flush_cache_all(NULL) #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) void kmap_coherent_init(void); void *kmap_coherent(struct page *page, unsigned long addr); void kunmap_coherent(void *kvaddr); #define PG_dcache_clean PG_arch_1 void cpu_cache_init(void); #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHEFLUSH_H */
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
Kbuild | File | 467 B | 0644 |
|
adc.h | File | 253 B | 0644 |
|
addrspace.h | File | 2.03 KB | 0644 |
|
alignment.h | File | 654 B | 0644 |
|
asm-offsets.h | File | 35 B | 0644 |
|
atomic-grb.h | File | 2.6 KB | 0644 |
|
atomic-irq.h | File | 1.63 KB | 0644 |
|
atomic-llsc.h | File | 2.12 KB | 0644 |
|
atomic.h | File | 1.78 KB | 0644 |
|
barrier.h | File | 1.52 KB | 0644 |
|
bitops-cas.h | File | 1.73 KB | 0644 |
|
bitops-grb.h | File | 6.21 KB | 0644 |
|
bitops-llsc.h | File | 2.79 KB | 0644 |
|
bitops-op32.h | File | 3.78 KB | 0644 |
|
bitops.h | File | 2.38 KB | 0644 |
|
bl_bit.h | File | 216 B | 0644 |
|
bl_bit_32.h | File | 639 B | 0644 |
|
bl_bit_64.h | File | 979 B | 0644 |
|
bug.h | File | 2.77 KB | 0644 |
|
bugs.h | File | 1.38 KB | 0644 |
|
cache.h | File | 1.2 KB | 0644 |
|
cache_insns.h | File | 242 B | 0644 |
|
cache_insns_32.h | File | 642 B | 0644 |
|
cache_insns_64.h | File | 839 B | 0644 |
|
cacheflush.h | File | 3.58 KB | 0644 |
|
checksum.h | File | 140 B | 0644 |
|
checksum_32.h | File | 5.21 KB | 0644 |
|
clock.h | File | 436 B | 0644 |
|
cmpxchg-cas.h | File | 549 B | 0644 |
|
cmpxchg-grb.h | File | 2.8 KB | 0644 |
|
cmpxchg-irq.h | File | 1.04 KB | 0644 |
|
cmpxchg-llsc.h | File | 1.06 KB | 0644 |
|
cmpxchg-xchg.h | File | 1.33 KB | 0644 |
|
cmpxchg.h | File | 1.77 KB | 0644 |
|
device.h | File | 450 B | 0644 |
|
dma-mapping.h | File | 694 B | 0644 |
|
dma-register.h | File | 1.8 KB | 0644 |
|
dma.h | File | 3.74 KB | 0644 |
|
dmabrg.h | File | 536 B | 0644 |
|
dwarf.h | File | 9.8 KB | 0644 |
|
elf.h | File | 7.28 KB | 0644 |
|
entry-macros.S | File | 1.85 KB | 0644 |
|
extable.h | File | 227 B | 0644 |
|
fb.h | File | 375 B | 0644 |
|
fixmap.h | File | 2.92 KB | 0644 |
|
flat.h | File | 1.23 KB | 0644 |
|
fpu.h | File | 1.77 KB | 0644 |
|
freq.h | File | 472 B | 0644 |
|
ftrace.h | File | 1.11 KB | 0644 |
|
futex-cas.h | File | 728 B | 0644 |
|
futex-irq.h | File | 482 B | 0644 |
|
futex-llsc.h | File | 870 B | 0644 |
|
futex.h | File | 1.5 KB | 0644 |
|
gpio.h | File | 1017 B | 0644 |
|
hardirq.h | File | 440 B | 0644 |
|
hd64461.h | File | 11.79 KB | 0644 |
|
heartbeat.h | File | 383 B | 0644 |
|
hugetlb.h | File | 1.96 KB | 0644 |
|
hw_breakpoint.h | File | 1.88 KB | 0644 |
|
hw_irq.h | File | 915 B | 0644 |
|
i2c-sh7760.h | File | 406 B | 0644 |
|
io.h | File | 11.33 KB | 0644 |
|
io_generic.h | File | 661 B | 0644 |
|
io_noioport.h | File | 1.09 KB | 0644 |
|
io_trapped.h | File | 1.44 KB | 0644 |
|
irq.h | File | 1.68 KB | 0644 |
|
irqflags.h | File | 226 B | 0644 |
|
kdebug.h | File | 406 B | 0644 |
|
kexec.h | File | 2.61 KB | 0644 |
|
kgdb.h | File | 851 B | 0644 |
|
kmap_types.h | File | 265 B | 0644 |
|
kprobes.h | File | 1.51 KB | 0644 |
|
linkage.h | File | 154 B | 0644 |
|
machvec.h | File | 939 B | 0644 |
|
mmu.h | File | 2.18 KB | 0644 |
|
mmu_context.h | File | 4.44 KB | 0644 |
|
mmu_context_32.h | File | 1.28 KB | 0644 |
|
mmu_context_64.h | File | 1.97 KB | 0644 |
|
mmzone.h | File | 1.1 KB | 0644 |
|
module.h | File | 1005 B | 0644 |
|
page.h | File | 6.06 KB | 0644 |
|
pci.h | File | 3.19 KB | 0644 |
|
perf_event.h | File | 797 B | 0644 |
|
pgalloc.h | File | 1.86 KB | 0644 |
|
pgtable-2level.h | File | 598 B | 0644 |
|
pgtable-3level.h | File | 1.54 KB | 0644 |
|
pgtable.h | File | 4 KB | 0644 |
|
pgtable_32.h | File | 16.37 KB | 0644 |
|
pgtable_64.h | File | 11.32 KB | 0644 |
|
posix_types.h | File | 146 B | 0644 |
|
processor.h | File | 4.41 KB | 0644 |
|
processor_32.h | File | 4.67 KB | 0644 |
|
processor_64.h | File | 5.54 KB | 0644 |
|
ptrace.h | File | 3.39 KB | 0644 |
|
ptrace_32.h | File | 307 B | 0644 |
|
ptrace_64.h | File | 312 B | 0644 |
|
push-switch.h | File | 755 B | 0644 |
|
reboot.h | File | 472 B | 0644 |
|
romimage-macros.h | File | 1.1 KB | 0644 |
|
rtc.h | File | 383 B | 0644 |
|
seccomp.h | File | 280 B | 0644 |
|
sections.h | File | 311 B | 0644 |
|
segment.h | File | 879 B | 0644 |
|
setup.h | File | 725 B | 0644 |
|
sfp-machine.h | File | 3.43 KB | 0644 |
|
sh7760fb.h | File | 5.61 KB | 0644 |
|
sh_bios.h | File | 743 B | 0644 |
|
shmparam.h | File | 629 B | 0644 |
|
siu.h | File | 539 B | 0644 |
|
smc37c93x.h | File | 5.56 KB | 0644 |
|
smp-ops.h | File | 1012 B | 0644 |
|
smp.h | File | 1.83 KB | 0644 |
|
sparsemem.h | File | 443 B | 0644 |
|
spi.h | File | 265 B | 0644 |
|
spinlock-cas.h | File | 2.09 KB | 0644 |
|
spinlock-llsc.h | File | 4.13 KB | 0644 |
|
spinlock.h | File | 578 B | 0644 |
|
spinlock_types.h | File | 463 B | 0644 |
|
sram.h | File | 670 B | 0644 |
|
stackprotector.h | File | 711 B | 0644 |
|
stacktrace.h | File | 606 B | 0644 |
|
string.h | File | 131 B | 0644 |
|
string_32.h | File | 2.66 KB | 0644 |
|
string_64.h | File | 499 B | 0644 |
|
suspend.h | File | 2.52 KB | 0644 |
|
switch_to.h | File | 492 B | 0644 |
|
switch_to_32.h | File | 3.55 KB | 0644 |
|
switch_to_64.h | File | 968 B | 0644 |
|
syscall.h | File | 267 B | 0644 |
|
syscall_32.h | File | 2.42 KB | 0644 |
|
syscall_64.h | File | 1.79 KB | 0644 |
|
syscalls.h | File | 564 B | 0644 |
|
syscalls_32.h | File | 1022 B | 0644 |
|
syscalls_64.h | File | 441 B | 0644 |
|
thread_info.h | File | 5.32 KB | 0644 |
|
timex.h | File | 637 B | 0644 |
|
tlb.h | File | 4.12 KB | 0644 |
|
tlb_64.h | File | 2.08 KB | 0644 |
|
tlbflush.h | File | 1.77 KB | 0644 |
|
topology.h | File | 645 B | 0644 |
|
traps.h | File | 487 B | 0644 |
|
traps_32.h | File | 1.31 KB | 0644 |
|
traps_64.h | File | 851 B | 0644 |
|
types.h | File | 411 B | 0644 |
|
uaccess.h | File | 4.83 KB | 0644 |
|
uaccess_32.h | File | 3.77 KB | 0644 |
|
uaccess_64.h | File | 2.2 KB | 0644 |
|
unaligned-sh4a.h | File | 4.51 KB | 0644 |
|
unaligned.h | File | 359 B | 0644 |
|
uncached.h | File | 1.34 KB | 0644 |
|
unistd.h | File | 952 B | 0644 |
|
unwinder.h | File | 856 B | 0644 |
|
user.h | File | 2.52 KB | 0644 |
|
vga.h | File | 98 B | 0644 |
|
vmlinux.lds.h | File | 558 B | 0644 |
|
watchdog.h | File | 4.14 KB | 0644 |
|
word-at-a-time.h | File | 1.29 KB | 0644 |
|