x86/vmx: Drop spec_ctrl load in VMEntry path
authorAndrew Cooper <andrew.cooper3@citrix.com>
Tue, 1 Feb 2022 13:34:49 +0000 (13:34 +0000)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 4 Feb 2022 15:45:24 +0000 (15:45 +0000)
commite253d0a65cca3770f404241f2435791b61159cd6
tree37b401036362d5ec50a93c24d90838d11020b378
parent0b7aba57b310cfc41287a88c4f9198739706dd71
x86/vmx: Drop spec_ctrl load in VMEntry path

This is not needed now that the VMEntry path is not responsible for loading
the guest's MSR_SPEC_CTRL value.

Fixes: 81f0eaadf84d ("x86/spec-ctrl: Fix NMI race condition with VT-x MSR_SPEC_CTRL handling")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit 9ce3ef20b4f085a7dc8ee41b0fec6fdeced3773e)
xen/arch/x86/hvm/vmx/entry.S