Set CHERIABI_VMMAP permission bit on the MIPS root_userspace_cap.

CTSRD-CHERI · Feb 12, 2021 · ec1e66a · ec1e66a
1 parent 8a0d887
commit ec1e66a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sys/mips/cheri/cheri.c b/sys/mips/cheri/cheri.c
@@ -127,7 +127,7 @@ cheri_init_capabilities(void * __capability kroot)
 	ctemp = cheri_setaddress(kroot, CHERI_CAP_USER_DATA_BASE);
 	ctemp = cheri_setbounds(ctemp, CHERI_CAP_USER_DATA_LENGTH);
 	ctemp = cheri_andperm(ctemp, CHERI_CAP_USER_DATA_PERMS |
-	    CHERI_CAP_USER_CODE_PERMS);
+	    CHERI_CAP_USER_CODE_PERMS | CHERI_PERM_CHERIABI_VMMAP);
 	userspace_root_cap = ctemp;
 
 	ctemp = cheri_setaddress(kroot, CHERI_SEALCAP_KERNEL_BASE);