From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Subject: [PULL 00/35] KVM: PPC: End-August patch queue Date: Tue, 31 Aug 2010 04:31:41 +0200 Message-ID: <1283221937-21006-1-git-send-email-agraf@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Linuxppc-dev , KVM list To: kvm-ppc@vger.kernel.org Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org List-Id: kvm.vger.kernel.org Howdy, This is my local patch queue with stuff that has accumulated over the last weeks on KVM for PPC with some last minute fixes, speedups and debugging help that I needed for the KVM Forum ;-). The highlights of this set are: - Converted most important debug points to tracepoints - Flush less PTEs (speedup) - Go back to our own hash (less duplicates) - Make SRs guest settable (speedup for 32 bit guests) - Remove r30/r31 restrictions from PV hooks (speedup!) - Fix random breakages - Fix random guest stalls - 440GP host support (Thanks Hollis!) - Reliable interrupt injection Keep in mind that this is the first version that is stable on PPC32 hosts. All versions prior to this could occupy otherwise used segment entries and thus crash your machine :-). It is also the first version that is stable with PPC64 guests, because they require more sophisticated interrupt injection logic for which qemu patches are also required. Please pull this tree from: git://github.com/agraf/linux-2.6.git kvm-ppc-next Have fun with more accurate, faster and less buggy KVM on PowerPC! Alexander Graf (31): KVM: PPC: Move EXIT_DEBUG partially to tracepoints KVM: PPC: Move book3s_64 mmu map debug print to trace point KVM: PPC: Add tracepoint for generic mmu map KVM: PPC: Move pte invalidate debug code to tracepoint KVM: PPC: Fix sid map search after flush KVM: PPC: Add tracepoints for generic spte flushes KVM: PPC: Preload magic page when in kernel mode KVM: PPC: Don't flush PTEs on NX/RO hit KVM: PPC: Make invalidation code more reliable KVM: PPC: Move slb debugging to tracepoints KVM: PPC: Revert "KVM: PPC: Use kernel hash function" KVM: PPC: Remove unused define KVM: PPC: Add feature bitmap for magic page KVM: PPC: Move BAT handling code into spr handler KVM: PPC: Interpret SR registers on demand KVM: PPC: Put segment registers in shared page KVM: PPC: Add mtsrin PV code KVM: PPC: Make PV mtmsr work with r30 and r31 KVM: PPC: Update int_pending also on dequeue KVM: PPC: Make PV mtmsrd L=1 work with r30 and r31 KVM: PPC: Force enable nap on KVM KVM: PPC: Implement correct SID mapping on Book3s_32 KVM: PPC: Don't put MSR_POW in MSR KVM: PPC: Enable napping only for Book3s_64 KVM: PPC: Implement Level interrupts on Book3S KVM: PPC: Fix CONFIG_KVM_GUEST && !CONFIG_KVM case KVM: PPC: Expose level based interrupt cap KVM: PPC: Implement level interrupts for BookE KVM: PPC: Document KVM_INTERRUPT ioctl KVM: PPC: Fix compile error in e500_tlb.c KVM: PPC: Add documentation for magic page enhancements Hollis Blanchard (3): KVM: PPC: initialize IVORs in addition to IVPR KVM: PPC: fix compilation of "dump tlbs" debug function KVM: PPC: allow ppc440gp to pass the compatibility check Kyle Moffett (1): KVM: PPC: e500_tlb: Fix a minor copy-paste tracing bug Documentation/kvm/api.txt | 33 +++++- Documentation/kvm/ppc-pv.txt | 17 +++ arch/powerpc/include/asm/kvm.h | 1 + arch/powerpc/include/asm/kvm_asm.h | 4 +- arch/powerpc/include/asm/kvm_book3s.h | 25 ++-- arch/powerpc/include/asm/kvm_para.h | 3 + arch/powerpc/kernel/asm-offsets.c | 7 +- arch/powerpc/kernel/kvm.c | 147 ++++++++++++++++++--- arch/powerpc/kernel/kvm_emul.S | 75 +++++++++-- arch/powerpc/kvm/44x.c | 3 +- arch/powerpc/kvm/44x_tlb.c | 1 + arch/powerpc/kvm/book3s.c | 84 +++++++----- arch/powerpc/kvm/book3s_32_mmu.c | 83 ++++++----- arch/powerpc/kvm/book3s_32_mmu_host.c | 67 ++++++---- arch/powerpc/kvm/book3s_64_mmu_host.c | 59 +++----- arch/powerpc/kvm/book3s_emulate.c | 48 +++----- arch/powerpc/kvm/book3s_mmu_hpte.c | 38 ++--- arch/powerpc/kvm/booke.c | 25 +++- arch/powerpc/kvm/booke.h | 4 +- arch/powerpc/kvm/e500_tlb.c | 9 +- arch/powerpc/kvm/powerpc.c | 6 +- arch/powerpc/kvm/trace.h | 239 +++++++++++++++++++++++++++++++++ include/linux/kvm.h | 1 + 23 files changed, 730 insertions(+), 249 deletions(-)