On 30.04.2018 15:23, David Hildenbrand wrote:
> On 27.04.2018 14:36, David Hildenbrand wrote:
>> In KVM code we use masks to test/set control registers.
>>
>> Let's define the ones we use in arch/s390/include/asm/ctl_reg.h and
>> replace all occurrences in KVM code.
>>
>> As we will be needing the define for Clock-comparator sign control soon,
>> let's also add it.
>>
>> Suggested-by: Collin L. Walling <walling@xxxxxxxxxxxxxxxxxx>
>> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
>
> Just realized that I was sending out an older version of the patch,
> (partially updated due to new SIGN bit) the following two hunks are
> missing
>
> diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
> index 5a30fc275a4c..daa09f89ca2d 100644
> --- a/arch/s390/kvm/interrupt.c
> +++ b/arch/s390/kvm/interrupt.c
> @@ -172,7 +172,7 @@ static int ckc_irq_pending(struct kvm_vcpu *vcpu)
> const u64 now = kvm_s390_get_tod_clock_fast(vcpu->kvm);
> const u64 ckc = vcpu->arch.sie_block->ckc;
>
> - if (vcpu->arch.sie_block->gcr[0] & 0x0020000000000000ul) {
> + if (vcpu->arch.sie_block->gcr[0] & CR0_CLOCK_COMPARATOR_SIGN) {
> if ((s64)ckc >= (s64)now)
> return 0;
> } else if (ckc >= now) {
> @@ -1062,7 +1062,7 @@ static u64 __calculate_sltime(struct kvm_vcpu *vcpu)
> u64 cputm, sltime = 0;
>
> if (ckc_interrupts_enabled(vcpu)) {
> - if (vcpu->arch.sie_block->gcr[0] & 0x0020000000000000ul) {
> + if (vcpu->arch.sie_block->gcr[0] & CR0_CLOCK_COMPARATOR_SIGN) {
> if ((s64)now < (s64)ckc)
> sltime = tod_to_ns((s64)ckc - (s64)now);
> } else if (now < ckc) {
>
>
> Christian/Janosch, please tell me if you can fix this up by applying
> or if I should resend.
>
Please send a v2 of this patch as a reply, no need for a full resend.
Thanks for the work, have a nice first of May.
If possible try to get the linux.vnet.ibm.com addresses out of your
address books. We dropped the vnet bit recently.
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