x86/HVM: constify VMFUNC emulation hook
authorJan Beulich <jbeulich@suse.com>
Tue, 3 Jan 2017 08:44:43 +0000 (09:44 +0100)
committerJan Beulich <jbeulich@suse.com>
Tue, 3 Jan 2017 08:44:43 +0000 (09:44 +0100)
commit6d9d597713ad8ef1d83d6479f5864818a177db20
treeb95c2c633f0cb3e6d73cc47038f86b7ec9ff6bf9
parentbd29121953e56410ffcc230fe9e99d54c0eb3f54
x86/HVM: constify VMFUNC emulation hook

... to clarify that the register state does not get altered (behind the
back of the emulator).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
xen/arch/x86/hvm/vmx/vmx.c
xen/include/asm-x86/hvm/hvm.h