Add an alloc_bootmem_align() interface to allocate bootmem with specified alignment. This is necessary to be able to allocate the xsave area in a subsequent patch.
Showing the changes to include/linux (1 of 1 file). Show all
Unified · Split
| @@ -105,6 +105,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, · 104 unmodified lines | |||
| 105 | 105 | ||
| 106 | #define alloc_bootmem(x) \ | 106 | #define alloc_bootmem(x) \ |
| 107 | __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) | 107 | __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) |
| 108 | #define alloc_bootmem_align(x, align) \ | ||
| 109 | __alloc_bootmem(x, align, __pa(MAX_DMA_ADDRESS)) | ||
| 108 | #define alloc_bootmem_nopanic(x) \ | 110 | #define alloc_bootmem_nopanic(x) \ |
| 109 | __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) | 111 | __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) |
| 110 | #define alloc_bootmem_pages(x) \ | 112 | #define alloc_bootmem_pages(x) \ |