提交 d6851fbe 编写于 作者: J Jan Kiszka 提交者: Gleb Natapov

KVM: nVMX: Advertise PAUSE and WBINVD exiting support

These exits have no preconditions, and we already process the
corresponding reasons in nested_vmx_exit_handled correctly.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NGleb Natapov <gleb@redhat.com>
上级 733568f9
......@@ -2080,6 +2080,7 @@ static __init void nested_vmx_setup_ctls_msrs(void)
CPU_BASED_MOV_DR_EXITING | CPU_BASED_UNCOND_IO_EXITING |
CPU_BASED_USE_IO_BITMAPS | CPU_BASED_MONITOR_EXITING |
CPU_BASED_RDPMC_EXITING | CPU_BASED_RDTSC_EXITING |
CPU_BASED_PAUSE_EXITING |
CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
/*
* We can allow some features even when not supported by the
......@@ -2094,7 +2095,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
nested_vmx_secondary_ctls_low, nested_vmx_secondary_ctls_high);
nested_vmx_secondary_ctls_low = 0;
nested_vmx_secondary_ctls_high &=
SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
SECONDARY_EXEC_WBINVD_EXITING;
}
static inline bool vmx_control_verify(u32 control, u32 low, u32 high)
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册