| Message ID | 156958521220.1503771.2119482814236775333.stgit@bahia.lan |
|---|---|
| Headers | show |
| Series | KVM: PPC: Book3S: HV: XIVE: Allocate less VPs in OPAL | expand |
On Fri, 27 Sep 2019 13:53:32 +0200 Greg Kurz <groug@kaod.org> wrote: > This brings some fixes and allows to start more VMs with an in-kernel > XIVE or XICS-on-XIVE device. > > Changes since v1 (https://patchwork.ozlabs.org/cover/1166099/): > - drop a useless patch > - add a patch to show VP ids in debugfs > - update some changelogs > - fix buggy check in patch 5 > - Cc: stable > > -- > Greg > > --- > > Greg Kurz (6): > KVM: PPC: Book3S HV: XIVE: Set kvm->arch.xive when VPs are allocated > KVM: PPC: Book3S HV: XIVE: Ensure VP isn't already in use > KVM: PPC: Book3S HV: XIVE: Show VP id in debugfs > KVM: PPC: Book3S HV: XIVE: Compute the VP id in a common helper > KVM: PPC: Book3S HV: XIVE: Make VP block size configurable > KVM: PPC: Book3S HV: XIVE: Allow userspace to set the # of VPs > > > Documentation/virt/kvm/devices/xics.txt | 14 +++ > Documentation/virt/kvm/devices/xive.txt | 8 ++ > arch/powerpc/include/uapi/asm/kvm.h | 3 + > arch/powerpc/kvm/book3s_xive.c | 142 ++++++++++++++++++++++++------- > arch/powerpc/kvm/book3s_xive.h | 17 ++++ > arch/powerpc/kvm/book3s_xive_native.c | 40 +++------ > 6 files changed, 167 insertions(+), 57 deletions(-) > Ping ? Cheers, -- Greg
On Wed, Oct 16, 2019 at 11:44:03PM +0200, Greg Kurz wrote: > On Fri, 27 Sep 2019 13:53:32 +0200 > Greg Kurz <groug@kaod.org> wrote: > > > This brings some fixes and allows to start more VMs with an in-kernel > > XIVE or XICS-on-XIVE device. > > > > Changes since v1 (https://patchwork.ozlabs.org/cover/1166099/): > > - drop a useless patch > > - add a patch to show VP ids in debugfs > > - update some changelogs > > - fix buggy check in patch 5 > > - Cc: stable > > > > -- > > Greg > > > > --- > > > > Greg Kurz (6): > > KVM: PPC: Book3S HV: XIVE: Set kvm->arch.xive when VPs are allocated > > KVM: PPC: Book3S HV: XIVE: Ensure VP isn't already in use > > KVM: PPC: Book3S HV: XIVE: Show VP id in debugfs > > KVM: PPC: Book3S HV: XIVE: Compute the VP id in a common helper > > KVM: PPC: Book3S HV: XIVE: Make VP block size configurable > > KVM: PPC: Book3S HV: XIVE: Allow userspace to set the # of VPs > > > > > > Documentation/virt/kvm/devices/xics.txt | 14 +++ > > Documentation/virt/kvm/devices/xive.txt | 8 ++ > > arch/powerpc/include/uapi/asm/kvm.h | 3 + > > arch/powerpc/kvm/book3s_xive.c | 142 ++++++++++++++++++++++++------- > > arch/powerpc/kvm/book3s_xive.h | 17 ++++ > > arch/powerpc/kvm/book3s_xive_native.c | 40 +++------ > > 6 files changed, 167 insertions(+), 57 deletions(-) > > > > Ping ? I'm about to send a pull request to Paolo for 2/6 (to go into 5.4) and I'm preparing a tree of stuff for 5.5 that will include the rest of the patches. However, I have been delayed by the fact that multipath SCSI is currently broken upstream on the P8 test box that I use, so I haven't been able to test things. Paul.
This brings some fixes and allows to start more VMs with an in-kernel XIVE or XICS-on-XIVE device. Changes since v1 (https://patchwork.ozlabs.org/cover/1166099/): - drop a useless patch - add a patch to show VP ids in debugfs - update some changelogs - fix buggy check in patch 5 - Cc: stable -- Greg --- Greg Kurz (6): KVM: PPC: Book3S HV: XIVE: Set kvm->arch.xive when VPs are allocated KVM: PPC: Book3S HV: XIVE: Ensure VP isn't already in use KVM: PPC: Book3S HV: XIVE: Show VP id in debugfs KVM: PPC: Book3S HV: XIVE: Compute the VP id in a common helper KVM: PPC: Book3S HV: XIVE: Make VP block size configurable KVM: PPC: Book3S HV: XIVE: Allow userspace to set the # of VPs Documentation/virt/kvm/devices/xics.txt | 14 +++ Documentation/virt/kvm/devices/xive.txt | 8 ++ arch/powerpc/include/uapi/asm/kvm.h | 3 + arch/powerpc/kvm/book3s_xive.c | 142 ++++++++++++++++++++++++------- arch/powerpc/kvm/book3s_xive.h | 17 ++++ arch/powerpc/kvm/book3s_xive_native.c | 40 +++------ 6 files changed, 167 insertions(+), 57 deletions(-)