Hi Sergej, On 20/06/17 21:33, Sergej Proskurin wrote:
+ /* + * Set permissions so that the caller can check the flags by herself. Note + * that stage 1 translations also inherit attributes from the tables + * (ARM DDI 0487B.a J1-5928). + */ + if ( !pte.pt.ro && !ro_table ) + *perms = GV2M_WRITE;
See patch #8 about the problem with the permissions.
+ if ( !pte.pt.xn && !xn_table ) + *perms |= GV2M_EXEC; + + return 0; } int guest_walk_tables(const struct vcpu *v, vaddr_t gva,
Cheers, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
