do_munmap(): do TLB flush per address in remote_tlb_flush_cpu_mask()

2016-08-17 15:08:30 +09:00
parent 9efd568e07
commit 01d2ea1605
2 changed files with 7 additions and 2 deletions
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@ -917,8 +917,6 @@ static int do_munmap(void *addr, size_t len)
 	begin_free_pages_pending();
 	error = remove_process_memory_range(cpu_local_var(current)->vm,
 			(intptr_t)addr, (intptr_t)addr+len, &ro_freed);
-	// XXX: TLB flush
-	flush_tlb();
 	if (error || !ro_freed) {
 		clear_host_pte((uintptr_t)addr, len);
 	}