x86/vmx: Drop VMX signal for full real-mode
authorAndrew Cooper <andrew.cooper3@citrix.com>
Wed, 23 May 2018 16:53:17 +0000 (16:53 +0000)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Thu, 28 Jun 2018 10:31:26 +0000 (11:31 +0100)
commit95a86b2a0582b59ce9e736d45f9191b79d655cbf
treed824f5252e287e74ee6b66854dd063ecf24a8990
parentf30e3cf34042846e391e3f8361fc6a76d181a7ee
x86/vmx: Drop VMX signal for full real-mode

The hvmloader code which used this signal was deleted 10 years ago (c/s
50b12df83 "x86 vmx: Remove vmxassist").  Furthermore, the value gets discarded
anyway because the HVM domain builder unconditionally sets %rax to 0 in the
same action it uses to set %rip to the appropriate entrypoint.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
xen/arch/x86/hvm/vmx/vmx.c