On 02.05.2018 14:42, Heiko Carstens wrote:
> On Wed, May 02, 2018 at 01:08:14PM +0200, David Hildenbrand wrote:
>> This makes it certainly more readable.
>>
>> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
>> ---
>> arch/s390/kvm/vsie.c | 10 +++++-----
>> 1 file changed, 5 insertions(+), 5 deletions(-)
>>
>> diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
>> index 969882b54266..7c51a9dc0ec8 100644
>> --- a/arch/s390/kvm/vsie.c
>> +++ b/arch/s390/kvm/vsie.c
>> @@ -557,7 +557,7 @@ static int pin_blocks(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
>> if (test_kvm_cpu_feat(vcpu->kvm, KVM_S390_VM_CPU_FEAT_64BSCAO))
>> gpa |= (u64) READ_ONCE(scb_o->scaoh) << 32;
>> if (gpa) {
>> - if (!(gpa & ~0x1fffUL))
>> + if (gpa < 8192)
>
> 2 * PAGE_SIZE, please. That's how it is done on various other places too.
>
Christian, does the documentation use the wording "lowcore" or "8192" / 8k?
If it is lowcore, I agree to use 2 * PAGE_SIZE. If not, I prefer it to
directly match documentation.
Anyhow, I leave this decision to Janosch and Christian. Thanks for
having alook!
--
Thanks,
David / dhildenb
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