Re: [Qemu-devel] [PATCH v1 0/6] s390x/tcg: fix some accesses using low address

2017-09-27 Thread Cornelia Huck
On Tue, 26 Sep 2017 20:33:12 +0200 David Hildenbrand wrote: > Conny reported that a guest Linux currently spits out: > "The s390-virtio transport is deprecated. Please switch to a modern host > providing virtio-ccw." > > This is strange, because we have no legacy virtio transport in QEMU :)

Re: [Qemu-devel] [PATCH v1 0/6] s390x/tcg: fix some accesses using low address

2017-09-27 Thread Thomas Huth
On 27.09.2017 01:10, Richard Henderson wrote: > On 09/26/2017 11:33 AM, David Hildenbrand wrote: >> David Hildenbrand (6): >> s390x/tcg: fix checking for invalid memory check >> s390x/tcg: add MMU for real addresses >> s390x/tcg: make lura(g) use the new _real mmu. >> s390x/tcg: make stora(

Re: [Qemu-devel] [PATCH v1 0/6] s390x/tcg: fix some accesses using low address

2017-09-26 Thread Richard Henderson
On 09/26/2017 11:33 AM, David Hildenbrand wrote: > David Hildenbrand (6): > s390x/tcg: fix checking for invalid memory check > s390x/tcg: add MMU for real addresses > s390x/tcg: make lura(g) use the new _real mmu. > s390x/tcg: make stora(g) use the new _real mmu > s390x/tcg: make testbloc

[Qemu-devel] [PATCH v1 0/6] s390x/tcg: fix some accesses using low address

2017-09-26 Thread David Hildenbrand
Conny reported that a guest Linux currently spits out: "The s390-virtio transport is deprecated. Please switch to a modern host providing virtio-ccw." This is strange, because we have no legacy virtio transport in QEMU :) Main problem is, that a page is tested for acccess, and the test does n