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Searched refs:shadow_start (Results 1 – 7 of 7) sorted by relevance

/linux/mm/kasan/
H A Dshadow.c126 void *shadow_start, *shadow_end; in kasan_poison() local
143 shadow_start = kasan_mem_to_shadow(addr); in kasan_poison()
146 __memset(shadow_start, value, shadow_end - shadow_start); in kasan_poison()
217 unsigned long nr_shadow_pages, start_kaddr, shadow_start; in kasan_mem_notifier() local
222 shadow_start = (unsigned long)kasan_mem_to_shadow((void *)start_kaddr); in kasan_mem_notifier()
224 shadow_end = shadow_start + shadow_size; in kasan_mem_notifier()
239 if (shadow_mapped(shadow_start)) in kasan_mem_notifier()
242 ret = __vmalloc_node_range(shadow_size, PAGE_SIZE, shadow_start, in kasan_mem_notifier()
269 vm = find_vm_area((void *)shadow_start); in kasan_mem_notifier()
271 vfree((void *)shadow_start); in kasan_mem_notifier()
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/linux/mm/kmsan/
H A Dshadow.c221 unsigned long shadow_start, origin_start, shadow_end, origin_end; in kmsan_vmap_pages_range_noflush()
228 shadow_start = vmalloc_meta((void *)start, KMSAN_META_SHADOW); in kmsan_vmap_pages_range_noflush()
230 if (!shadow_start) in kmsan_vmap_pages_range_noflush()
249 mapped = __vmap_pages_range_noflush(shadow_start, shadow_end, prot, in kmsan_vmap_pages_range_noflush()
264 flush_tlb_kernel_range(shadow_start, shadow_end); in kmsan_vmap_pages_range_noflush()
266 flush_cache_vmap(shadow_start, shadow_end); in kmsan_vmap_pages_range_noflush()
220 unsigned long shadow_start, origin_start, shadow_end, origin_end; kmsan_vmap_pages_range_noflush() local
H A Dcore.c195 void *shadow_start; in kmsan_internal_set_shadow_origin() local
200 shadow_start = kmsan_get_metadata(addr, KMSAN_META_SHADOW); in kmsan_internal_set_shadow_origin()
201 if (!shadow_start) { in kmsan_internal_set_shadow_origin()
213 __memset(shadow_start, b, size); in kmsan_internal_set_shadow_origin()
216 aligned_shadow = shadow_start; in kmsan_internal_set_shadow_origin()
220 aligned_shadow = shadow_start - pad; in kmsan_internal_set_shadow_origin()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/acr/
H A Dgp102.c127 acr->shadow_start = nvkm_memory_addr(acr->wpr); in gp102_acr_wpr_alloc()
128 acr->wpr_start = acr->shadow_start + (nvkm_memory_size(acr->wpr) >> 1); in gp102_acr_wpr_alloc()
210 desc->regions.region_props[0].shadow_mem_start_addr = acr->shadow_start >> 8; in gp102_acr_load_setup()
H A Dbase.c297 acr->wpr_start, acr->wpr_end, acr->shadow_start); in nvkm_acr_oneinit()
/linux/arch/x86/mm/
H A Dkasan_init_64.c334 unsigned long shadow_start, shadow_end; in kasan_populate_shadow_for_vaddr() local
336 shadow_start = kasan_mem_to_shadow_align_down((unsigned long)va); in kasan_populate_shadow_for_vaddr()
338 kasan_populate_shadow(shadow_start, shadow_end, nid); in kasan_populate_shadow_for_vaddr()
/linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/
H A Dacr.h47 u64 shadow_start; member