Re: [PATCH 1/1] KVM: PPC: Increase memslots to 320

2015-12-09 Thread Thomas Huth
On 09/12/15 04:28, Paul Mackerras wrote: > On Wed, Nov 04, 2015 at 10:03:48AM +0100, Thomas Huth wrote: >> Only using 32 memslots for KVM on powerpc is way too low, you can >> nowadays hit this limit quite fast by adding a couple of PCI devices >> and/or pluggable memory DIMMs to the guest. >> x86

[PATCH] KVM: PPC: Increase memslots to 512

2015-12-09 Thread Thomas Huth
Only using 32 memslots for KVM on powerpc is way too low, you can nowadays hit this limit quite fast by adding a couple of PCI devices and/or pluggable memory DIMMs to the guest. x86 already increased the KVM_USER_MEM_SLOTS to 509, to satisfy 256 pluggable DIMM slots, 3 private slots and 253

Re: [PATCH] KVM: PPC: Fix emulation of H_SET_DABR/X on POWER8

2015-12-09 Thread Paul Mackerras
On Fri, Nov 20, 2015 at 09:11:45AM +0100, Thomas Huth wrote: > In the old DABR register, the BT (Breakpoint Translation) bit > is bit number 61. In the new DAWRX register, the WT (Watchpoint > Translation) bit is bit number 59. So to move the DABR-BT bit > into the position of the DAWRX-WT bit, it

Re: [PATCH] kvm: remove unused variable 'vcpu_book3s'

2015-12-09 Thread Paul Mackerras
On Tue, Dec 01, 2015 at 08:42:10PM -0300, Geyslan G. Bem wrote: > The vcpu_book3s struct is assigned but never used. So remove it. > > Signed-off-by: Geyslan G. Bem Thanks, applied to my kvm-ppc-next branch. Paul. -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH] KVM: PPC: Increase memslots to 512

2015-12-09 Thread Paul Mackerras
On Wed, Dec 09, 2015 at 11:34:07AM +0100, Thomas Huth wrote: > Only using 32 memslots for KVM on powerpc is way too low, you can > nowadays hit this limit quite fast by adding a couple of PCI devices > and/or pluggable memory DIMMs to the guest. > > x86 already increased the KVM_USER_MEM_SLOTS to

[GIT PULL] Please pull my kvm-ppc-fixes branch

2015-12-09 Thread Paul Mackerras
Hi Paolo, I have a small patch that I would like to get into 4.4 because it fixes a bug which for certain kernel configs allows userspace to crash the kernel. The configs are those for which KVM_BOOK3S_64_HV is set (y or m) and KVM_BOOK3S_64_PR is not. Fortunately most distros that enable