make all (native) hypercalls consistently have "long" return type
authorJan Beulich <jbeulich@suse.com>
Fri, 10 Aug 2012 07:51:01 +0000 (09:51 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 10 Aug 2012 07:51:01 +0000 (09:51 +0200)
commit700a91d3c162f0af6190e7cb732d85ee2a981550
tree551c2344e8206dd6cce59617a69c8e0405a250b9
parent86485a8e3878a5226c5ce14039f989e85b356766
make all (native) hypercalls consistently have "long" return type

for common and x86 ones at least, to address the problem of storing
zero-extended values into the multicall result field otherwise.

Reported-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
xen/arch/x86/mm.c
xen/common/compat/xenoprof.c
xen/common/kexec.c
xen/common/xenoprof.c
xen/include/asm-x86/hypercall.h
xen/include/xen/hypercall.h