use mod_64 from arch/x86/kvm/i8254.c to fix ERROR: "__moddi3" [arch/x86/kvm/kvm.ko] undefined! Signed-off-by: Clemens Noss <cnoss@xxxxxx> --- Patch against kvm/master branch, to fix the build failure reported by Randy Dunlap on lkml. My virtual machine still works. --- arch/x86/kvm/lapic.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index d8adc50..f0b67f2 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -35,6 +35,12 @@ #include "kvm_cache_regs.h" #include "irq.h" +#ifndef CONFIG_X86_64 +#define mod_64(x, y) ((x) - (y) * div64_u64(x, y)) +#else +#define mod_64(x, y) ((x) % (y)) +#endif + #define PRId64 "d" #define PRIx64 "llx" #define PRIu64 "u" @@ -525,7 +531,7 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic) if (ktime_to_ns(remaining) < 0) remaining = ktime_set(0, 0); - ns = ktime_to_ns(remaining) % apic->timer.period; + ns = mod_64(ktime_to_ns(remaining), apic->timer.period); tmcct = div64_u64(ns, (APIC_BUS_CYCLE_NS * apic->timer.divide_count)); return tmcct; -- 1.6.1 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
