Lines Matching refs:zero
311 zero, otherwise will be used during dynamic linking (when hypervisor loads
315 the value *MUST* be zero and the hypervisor will attempt to resolve the
317 * `new_addr` can either have a non-zero value or be zero.
318 * If there is a non-zero value, then it is the address of the function that
322 * If the value is zero, then we NOPing out at the `old_addr` location
325 bytes. The value of `old_size` **MUST** not be zero.
327 * If `new_addr` contains an non-zero value, then `new_size` has the size of
329 * If the value of `new_addr` is zero then `new_size` determines how many
333 * `opaque` **MUST** be zero.
358 * `rsv` reserved bitfields. **MUST** be zero.
590 *MUST* always be zero.
594 uint32_t pad; /* IN: Always zero. */
609 * `pad` - padding - to be zero.
622 uint16_t pad[3]; /* IN: MUST be zero. */
642 The return value is zero if the payload was succesfully uploaded.
670 LIVEPATCH_ACTION_* operation. The normal values can be zero or -XEN_EAGAIN which
675 The return value of the hypercall is zero on success and -XEN_EXX on failure.
718 recommended that on first invocation zero be used so that `nr` (which the
723 * `nr` The max number of entries to populate. Can be zero which will result
726 * `pad` - *MUST* be zero.
759 If the hypercall returns an zero value there are no more payloads.
775 LIVEPATCH_ACTION_* operation. The normal values can be zero or -XEN_EAGAIN which
788 should be filled out. Can be zero to get
791 uint32_t pad; /* IN: Must be zero. */
840 * `pad` - *MUST* be zero.
842 The return value will be zero unless the provided fields are incorrect.
853 uint32_t time; /* IN: If zero then uses */
860 uint32_t pad; /* IN: Always zero. */
916 2. *XEN_SYSCTL_LIVEPATCH_GET* to check the `->rc`. If *-XEN_EAGAIN* spin. If zero go to next step.
918 …4. *XEN_SYSCTL_LIVEPATCH_GET* to check the `->rc`. If in *-XEN_EAGAIN* spin. If zero exit with suc…
1114 * NOP out the code sequence if `new_size` is zero.
1247 and the .data or .bss sections are of zero length.