parisc/kernel/patch.c

15 #include <asm/fixmap.h>
26 static void __kprobes *patch_map(void *addr, int fixmap, unsigned long *flags,
42 	set_fixmap(fixmap, page_to_phys(page));
45 	return (void *) (__fix_to_virt(fixmap) + (uintaddr & ~PAGE_MASK));
48 static void __kprobes patch_unmap(int fixmap, unsigned long *flags)
50 	clear_fixmap(fixmap);
60 	u32 *p, *fixmap;
68 	p = fixmap = patch_map(addr, FIX_TEXT_POKE0, &flags, &mapped);
79 			flush_kernel_dcache_range_asm((unsigned long)fixmap,
81 			flush_tlb_kernel_range((unsigned long)fixmap,
85 			p = fixmap = patch_map(addr, FIX_TEXT_POKE0, &flags,
90 	flush_kernel_dcache_range_asm((unsigned long)fixmap, (unsigned long)p);
91 	flush_tlb_kernel_range((unsigned long)fixmap, (unsigned long)p);