Searched refs:poison (Results 1 - 3 of 3) sorted by relevance
| /device/soc/rockchip/rk3588/kernel/drivers/gpu/drm/rockchip/ |
| H A D | rockchip_drm_logo.c | 125 rockchip_drm_free_reserved_area(void *start, void *end, int poison, const char *s) in rockchip_drm_free_reserved_area() argument
149 if ((unsigned int)poison <= 0xFF) in rockchip_drm_free_reserved_area()
150 memset(direct_map_addr, poison, PAGE_SIZE); in rockchip_drm_free_reserved_area()
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| /device/soc/rockchip/common/sdk_linux/drivers/gpu/drm/rockchip/ |
| H A D | rockchip_drm_logo.c | 128 static unsigned long rockchip_drm_free_reserved_area(void *start, void *end, int poison, const char *s) in rockchip_drm_free_reserved_area() argument
152 if ((unsigned int)poison <= 0xFF) { in rockchip_drm_free_reserved_area()
153 memset(direct_map_addr, poison, PAGE_SIZE); in rockchip_drm_free_reserved_area()
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| /device/soc/rockchip/common/sdk_linux/include/linux/ |
| H A D | mm.h | 2404 * "poison" if it's within range [0, UCHAR_MAX].
2407 extern unsigned long free_reserved_area(void *start, void *end, int poison, const char *s);
2444 * The freed pages will be poisoned with pattern "poison" if it's within
2448 static inline unsigned long free_initmem_default(int poison)
in free_initmem_default() argument
2452 return free_reserved_area(&__init_begin, &__init_end, poison, "unused kernel");
in free_initmem_default()
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