i386/xen: Don't advertise XENFEAT_supervisor_mode_kernel

This confuses lscpu into thinking it's running in PVH mode.

Cc: qemu-stable@nongnu.org
Fixes: bedcc139248 ("i386/xen: implement HYPERVISOR_xen_version")
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
(cherry picked from commit e969f992c6562222e245dd8557f5b132a11ec29c)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/target/i386/kvm/xen-emu.c b/target/i386/kvm/xen-emu.c
index a8146115f0ad3601f0200baed6c56f5b6b8299be..b307c75713677bb97b134847556484328cc63970 100644 (file)
--- a/target/i386/kvm/xen-emu.c
+++ b/target/i386/kvm/xen-emu.c
@@ -267,7 +267,6 @@ static bool kvm_xen_hcall_xen_version(struct kvm_xen_exit *exit, X86CPU *cpu,
             fi.submap |= 1 << XENFEAT_writable_page_tables |
                          1 << XENFEAT_writable_descriptor_tables |
                          1 << XENFEAT_auto_translated_physmap |
-                         1 << XENFEAT_supervisor_mode_kernel |
                          1 << XENFEAT_hvm_callback_vector |
                          1 << XENFEAT_hvm_safe_pvclock |
                          1 << XENFEAT_hvm_pirqs;