-
由 ZhangPeng 提交于
hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I6CAIM -------------------------------- We introduce MREMAP_USWAP_SET_PTE to implement remapping in the swap-out phase. Unmap the pages between 'addr ~ addr+old_len' and remap them to 'new_addr ~ new_addr+new_len'. During unmapping, the PTE of old_addr is set to SWP_USERSWAP_ENTRY. Signed-off-by: NZhangPeng <zhangpeng362@huawei.com>
c97cdd7e