WORKMEM_ALIGN
BUILD_BUG_ON(WORKMEM_ALIGN % CRB_ALIGN);
char padding[WORKMEM_ALIGN]; /* unused, to allow alignment */
} __packed __aligned(WORKMEM_ALIGN);
wmem = PTR_ALIGN(workmem, WORKMEM_ALIGN);
wmem = PTR_ALIGN(workmem, WORKMEM_ALIGN);
workmem = PTR_ALIGN(wmem, WORKMEM_ALIGN);
workmem = PTR_ALIGN(wmem, WORKMEM_ALIGN);
char padding[WORKMEM_ALIGN];
} __aligned(WORKMEM_ALIGN);