Searched refs:PAGE_UNUSED (Results 1 - 2 of 2) sorted by relevance
| /linux-master/arch/s390/mm/ |
| H A D | vmem.c | 86 #define PAGE_UNUSED 0xFD macro
89 * The unused vmemmap range, which was not yet memset(PAGE_UNUSED) ranges
98 memset((void *)unused_sub_pmd_start, PAGE_UNUSED,
136 /* Could be our memmap page is filled with PAGE_UNUSED already ... */
139 /* Mark the unused parts of the new memmap page PAGE_UNUSED. */
141 memset((void *)page, PAGE_UNUSED, start - page);
143 * We want to avoid memset(PAGE_UNUSED) when populating the vmemmap of
157 memset((void *)start, PAGE_UNUSED, end - start);
158 return !memchr_inv((void *)page, PAGE_UNUSED, PMD_SIZE);
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| /linux-master/arch/x86/mm/ |
| H A D | init_64.c | 831 #define PAGE_UNUSED 0xFD macro
834 * The unused vmemmap range, which was not yet memset(PAGE_UNUSED), ranges
846 memset((void *)unused_pmd_start, PAGE_UNUSED,
862 memset((void *)addr, PAGE_UNUSED, end - addr);
864 return !memchr_inv((void *)start, PAGE_UNUSED, PMD_SIZE);
910 * Could be our memmap page is filled with PAGE_UNUSED already from a
916 * Mark with PAGE_UNUSED the unused parts of the new memmap range
919 memset((void *)page, PAGE_UNUSED, start - page);
922 * We want to avoid memset(PAGE_UNUSED) when populating the vmemmap of
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