#ifndef _PARISC_CACHEFLUSH_H
#define _PARISC_CACHEFLUSH_H
-#include <linux/config.h>
#include <linux/mm.h>
#include <asm/cache.h> /* for flush_user_dcache_range_asm() proto */
#define flush_dcache_mmap_unlock(mapping) \
write_unlock_irq(&(mapping)->tree_lock)
-#define flush_icache_page(vma,page) do { flush_kernel_dcache_page(page_address(page)); flush_kernel_icache_page(page_address(page)); } while (0)
+#define flush_icache_page(vma,page) do { flush_kernel_dcache_page(page); flush_kernel_icache_page(page_address(page)); } while (0)
#define flush_icache_range(s,e) do { flush_kernel_dcache_range_asm(s,e); flush_kernel_icache_range_asm(s,e); } while (0)
}
#define ARCH_HAS_FLUSH_ANON_PAGE
+#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
+void flush_kernel_dcache_page_addr(void *addr);
+static inline void flush_kernel_dcache_page(struct page *page)
+{
+ flush_kernel_dcache_page_addr(page_address(page));
+}
+
#ifdef CONFIG_DEBUG_RODATA
void mark_rodata_ro(void);
#endif
+#ifdef CONFIG_PA8X00
+/* Only pa8800, pa8900 needs this */
+#define ARCH_HAS_KMAP
+
+void kunmap_parisc(void *addr);
+
+static inline void *kmap(struct page *page)
+{
+ might_sleep();
+ return page_address(page);
+}
+
+#define kunmap(page) kunmap_parisc(page_address(page))
+
+#define kmap_atomic(page, idx) page_address(page)
+
+#define kunmap_atomic(addr, idx) kunmap_parisc(addr)
+
+#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
+#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
+#endif
+
#endif /* _PARISC_CACHEFLUSH_H */