KVM: x86: remove WARN_ON from get_kernel_ns()

Function and callers can be preempted.

https://bugzilla.kernel.org/show_bug.cgi?id=73721

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 41693787cd66e729311f15e3391b3806c31ba2e2..757d40871b309010cc0b5f67841db6c8dd0c01a8 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1123,7 +1123,6 @@ static inline u64 get_kernel_ns(void)
 {
        struct timespec ts;
 
-       WARN_ON(preemptible());
        ktime_get_ts(&ts);
        monotonic_to_bootbased(&ts);
        return timespec_to_ns(&ts);