search for: compat_handle_okay

v6 changes: - Check compiler before using [0] or []. v5 changes: - Fix prototypes in v4v.h for do_v4v_op - Add padding to make sure all the structures are 64 bits aligned - Replace [0] with [] v4 changes: - Stop using ssize_t, use long instead - Return -MSGSIZE for message bigger than 2GB - Fixup size handling - Rename

...BUILDDIR>>/debian/build/build-hypervisor_amd64_amd64/xen/include/xen/compat.h:98:5: note: in expansion of macro 'compat_array_access_ok' compat_array_access_ok((void *)(full_ptr_t)(hnd).c, (nr), \ ^~~~~~~~~~~~~~~~~~~~~~ compat.c:19:27: note: in expansion of macro 'compat_handle_okay' #define guest_handle_okay compat_handle_okay ^~~~~~~~~~~~~~~~~~ runtime.c:221:15: note: in expansion of macro 'guest_handle_okay' if ( !guest_handle_okay(guest_handle_cast(info->vendor.name, ^~~~~~~~~~~~~~~~~ cc1: all warnings bein...

Hi all, this patch series makes the necessary changes to make sure that the current ARM hypercall ABI can be used as-is on 64 bit ARM platforms: - it defines xen_ulong_t as uint64_t on ARM; - it introduces a new macro to handle guest pointers, called XEN_GUEST_HANDLE_PARAM (that has size 4 bytes on aarch and is going to have size 8 bytes on aarch64); - it replaces all the occurrences of