[Qemu-devel] [PATCH-for-4.2 v2] Only enable the halt poll control MSR if it is supported by the host

[Mark Kanda <mark.kanda@oracle.com>]

The halt poll control MSR should only be enabled on hosts which
support it.

Fixes: ("kvm: i386: halt poll control MSR support")

Signed-off-by: Mark Kanda <mark.kanda@oracle.com>

---
v2: Remove unnecessary hunks which break migration with older hosts (Paolo)
---
 target/i386/cpu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index a8bafdb8b9..543bc25f64 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -2838,7 +2838,6 @@ static PropValue kvm_default_props[] = {
     { "kvm-asyncpf", "on" },
     { "kvm-steal-time", "on" },
     { "kvm-pv-eoi", "on" },
-    { "kvm-poll-control", "on" },
     { "kvmclock-stable-bit", "on" },
     { "x2apic", "on" },
     { "acpi", "off" },
-- 
2.21.0