Re: [PATCH 0/5] Remove s390 sw-emulated hugepages and cleanup

2015-06-02 Thread Dominik Dingel
On Mon, 01 Jun 2015 09:35:57 +0200 Christian Borntraeger wrote: > Am 28.05.2015 um 13:52 schrieb Dominik Dingel: > > Hi everyone, > > > > there is a potential bug with KVM and hugetlbfs if the hardware does not > > support hugepages (EDAT1). > > We fix this by making EDAT1 a hard requirement for

Re: [PATCH 0/5] Remove s390 sw-emulated hugepages and cleanup

2015-06-01 Thread Christian Borntraeger
Am 28.05.2015 um 13:52 schrieb Dominik Dingel: > Hi everyone, > > there is a potential bug with KVM and hugetlbfs if the hardware does not > support hugepages (EDAT1). > We fix this by making EDAT1 a hard requirement for hugepages and > therefore removing and simplifying code. The cleanup itself

[PATCH 0/5] Remove s390 sw-emulated hugepages and cleanup

2015-05-28 Thread Dominik Dingel
Hi everyone, there is a potential bug with KVM and hugetlbfs if the hardware does not support hugepages (EDAT1). We fix this by making EDAT1 a hard requirement for hugepages and therefore removing and simplifying code. As s390, with the sw-emulated hugepages, was the only user of arch_prepare/r