Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6] / arch / x86 / kvm / i8254.c

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index ed1af80432b32cb6a18f9543c568b4df05b8a6c2..3324d90038e438ab1361d53f31be78948d72aba8 100644 (file)
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -35,7 +35,7 @@
 #include "i8254.h"
 
 #ifndef CONFIG_X86_64
-#define mod_64(x, y) ((x) - (y) * div64_64(x, y))
+#define mod_64(x, y) ((x) - (y) * div64_u64(x, y))
 #else
 #define mod_64(x, y) ((x) % (y))
 #endif
@@ -60,8 +60,8 @@ static u64 muldiv64(u64 a, u32 b, u32 c)
        rl = (u64)u.l.low * (u64)b;
        rh = (u64)u.l.high * (u64)b;
        rh += (rl >> 32);
-       res.l.high = div64_64(rh, c);
-       res.l.low = div64_64(((mod_64(rh, c) << 32) + (rl & 0xffffffff)), c);
+       res.l.high = div64_u64(rh, c);
+       res.l.low = div64_u64(((mod_64(rh, c) << 32) + (rl & 0xffffffff)), c);
        return res.ll;
 }
 
@@ -202,7 +202,7 @@ int __pit_timer_fn(struct kvm_kpit_state *ps)
        smp_mb__after_atomic_inc();
        /* FIXME: handle case where the guest is in guest mode */
        if (vcpu0 && waitqueue_active(&vcpu0->wq)) {
-               vcpu0->arch.mp_state = VCPU_MP_STATE_RUNNABLE;
+               vcpu0->arch.mp_state = KVM_MP_STATE_RUNNABLE;
                wake_up_interruptible(&vcpu0->wq);
        }
 
@@ -288,6 +288,8 @@ static void pit_load_count(struct kvm *kvm, int channel, u32 val)
         * mode 1 is one shot, mode 2 is period, otherwise del timer */
        switch (ps->channels[0].mode) {
        case 1:
+        /* FIXME: enhance mode 4 precision */
+       case 4:
                create_pit_timer(&ps->pit_timer, val, 0);
                break;
        case 2: