x86emul: support 64-bit segment descriptor types
authorJan Beulich <jbeulich@suse.com>
Fri, 9 Dec 2016 11:06:20 +0000 (12:06 +0100)
committerJan Beulich <jbeulich@suse.com>
Fri, 9 Dec 2016 11:06:20 +0000 (12:06 +0100)
commit380d634c96dbdb2cf486290ce7f6868348bfdf91
tree567a9120470709621326831db6838608dbbbec57
parent7a745cbe463adcf9f305bc75cfe9fa10ae9cdf78
x86emul: support 64-bit segment descriptor types

This is a prereq particularly to eventually supporting UMIP emulation,
but also for LAR/LSL/VERR/VERW.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/x86_emulate/x86_emulate.c