From: Mihai Caraman <mihai.caraman@freescale.com> To: <kvm-ppc@vger.kernel.org>, <kvm@vger.kernel.org>, <linuxppc-dev@lists.ozlabs.org>, <qemu-ppc@nongnu.org> Cc: Mihai Caraman <mihai.caraman@freescale.com> Subject: [RFC PATCH 00/17] KVM: PPC: 64-bit Book3E support Date: Mon, 25 Jun 2012 15:26:18 +0300 [thread overview] Message-ID: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com> (raw) This patchset adds 64-bit Book3E PowerPC support to KVM. It is intended as a request for comment for scratch register changes and for the support limited to bolted TLB miss exception handlers. This work was validated on Freescale's e5500 cores using P5020DS boards. This patchset is based on Alex G. kvm-ppc-next branch. For a ready to use git tree, please check here: git://github.com/mcaraman/kvm.git 64-bit-booke Current limitations: - 64-bit guests must be configured without KVM support. CPU_FTR_EMB_HV setup for 64-bit non-hv will be addressed soon in a different patchset. Prerequisite patches, availabe on top of the git tree: - commit 7cd1afad10d981cbf4a0c8738bf7f5c0add0e50f: Make hard_irq_disable() actually hard-disable interrupts - commit 9a5a0b80cf7e09bd6fadf1a66f27579d0f6d2795, required to run 32-bit guests on e5500 cores: powerpc/e5500: Set r5 to point to cpu spec in setup_cpu_e5500() - commit 6c04342ba5ad7723d8b07d2ad4800607c0985c35, required to run 64-bit SMP guests: KVM: PPC: bookehv64: Add support for std/ld emulation This patchset requires a qemu with e5500 support. For a ready to use git tree, please check here: git://repo.or.cz/qemu/agraf.git ppc-e5500 To use qemu run: $ qemu-system-ppc64 -M mpc8544ds -cpu e5500 -nographic -kernel uImage \ -machine dt_compatible=fsl,,P5020DS Mike Mihai Caraman (17): KVM: PPC64: booke: Set interrupt computation mode for 64-bit host KVM: PPC64: booke: Add EPCR support in mtspr/mfspr emulation KVM: PPC64: booke: Add EPCR support in sregs KVM: PPC64: booke: Add guest computation mode for irq delivery KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit KVM: PPC: e500: Add emulation helper for getting instruction ea KVM: PPC: e500: Mask ea's high 32-bits in 32/64 instr emulation KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests KVM: PPC64: booke: Hard disable interrupts when entering guest PowerPC: booke64: Refactor exception prolog for save/restore regs PowerPC: booke64: Fix machine check handler to use the right prolog PowerPC: booke64: Add DO_KVM kernel hooks PowerPC: booke64: Use SPRG0/3 scratch for bolted TLB miss & crit int KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler KVM: PPC64: bookehv: Add support for interrupt handling KVM: PPC: e500: Silence bogus GCC warning in tlb code KVM: PPC: booke: Fix get_tb() compile error on 64-bit arch/powerpc/include/asm/exception-64e.h | 14 ++-- arch/powerpc/include/asm/kvm_booke_hv_asm.h | 12 +++- arch/powerpc/include/asm/mmu-book3e.h | 2 +- arch/powerpc/include/asm/reg.h | 6 +- arch/powerpc/kernel/exceptions-64e.S | 127 ++++++++++++++++++--------- arch/powerpc/kvm/booke.c | 49 +++++++++-- arch/powerpc/kvm/booke.h | 6 ++ arch/powerpc/kvm/booke_emulate.c | 13 +++- arch/powerpc/kvm/bookehv_interrupts.S | 127 ++++++++++++++++++++++++--- arch/powerpc/kvm/e500.h | 8 +- arch/powerpc/kvm/e500_emulate.c | 26 +++++- arch/powerpc/kvm/e500_tlb.c | 28 ++---- arch/powerpc/kvm/e500mc.c | 8 ++- arch/powerpc/mm/tlb_low_64e.S | 42 +++++---- 14 files changed, 347 insertions(+), 121 deletions(-) -- 1.7.4.1
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From: Mihai Caraman <mihai.caraman@freescale.com> To: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, qemu-ppc@nongnu.org Cc: Mihai Caraman <mihai.caraman@freescale.com> Subject: [RFC PATCH 00/17] KVM: PPC: 64-bit Book3E support Date: Mon, 25 Jun 2012 12:26:18 +0000 [thread overview] Message-ID: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com> (raw) This patchset adds 64-bit Book3E PowerPC support to KVM. It is intended as a request for comment for scratch register changes and for the support limited to bolted TLB miss exception handlers. This work was validated on Freescale's e5500 cores using P5020DS boards. This patchset is based on Alex G. kvm-ppc-next branch. For a ready to use git tree, please check here: git://github.com/mcaraman/kvm.git 64-bit-booke Current limitations: - 64-bit guests must be configured without KVM support. CPU_FTR_EMB_HV setup for 64-bit non-hv will be addressed soon in a different patchset. Prerequisite patches, availabe on top of the git tree: - commit 7cd1afad10d981cbf4a0c8738bf7f5c0add0e50f: Make hard_irq_disable() actually hard-disable interrupts - commit 9a5a0b80cf7e09bd6fadf1a66f27579d0f6d2795, required to run 32-bit guests on e5500 cores: powerpc/e5500: Set r5 to point to cpu spec in setup_cpu_e5500() - commit 6c04342ba5ad7723d8b07d2ad4800607c0985c35, required to run 64-bit SMP guests: KVM: PPC: bookehv64: Add support for std/ld emulation This patchset requires a qemu with e5500 support. For a ready to use git tree, please check here: git://repo.or.cz/qemu/agraf.git ppc-e5500 To use qemu run: $ qemu-system-ppc64 -M mpc8544ds -cpu e5500 -nographic -kernel uImage \ -machine dt_compatible=fsl,,P5020DS Mike Mihai Caraman (17): KVM: PPC64: booke: Set interrupt computation mode for 64-bit host KVM: PPC64: booke: Add EPCR support in mtspr/mfspr emulation KVM: PPC64: booke: Add EPCR support in sregs KVM: PPC64: booke: Add guest computation mode for irq delivery KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit KVM: PPC: e500: Add emulation helper for getting instruction ea KVM: PPC: e500: Mask ea's high 32-bits in 32/64 instr emulation KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests KVM: PPC64: booke: Hard disable interrupts when entering guest PowerPC: booke64: Refactor exception prolog for save/restore regs PowerPC: booke64: Fix machine check handler to use the right prolog PowerPC: booke64: Add DO_KVM kernel hooks PowerPC: booke64: Use SPRG0/3 scratch for bolted TLB miss & crit int KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler KVM: PPC64: bookehv: Add support for interrupt handling KVM: PPC: e500: Silence bogus GCC warning in tlb code KVM: PPC: booke: Fix get_tb() compile error on 64-bit arch/powerpc/include/asm/exception-64e.h | 14 ++-- arch/powerpc/include/asm/kvm_booke_hv_asm.h | 12 +++- arch/powerpc/include/asm/mmu-book3e.h | 2 +- arch/powerpc/include/asm/reg.h | 6 +- arch/powerpc/kernel/exceptions-64e.S | 127 ++++++++++++++++++--------- arch/powerpc/kvm/booke.c | 49 +++++++++-- arch/powerpc/kvm/booke.h | 6 ++ arch/powerpc/kvm/booke_emulate.c | 13 +++- arch/powerpc/kvm/bookehv_interrupts.S | 127 ++++++++++++++++++++++++--- arch/powerpc/kvm/e500.h | 8 +- arch/powerpc/kvm/e500_emulate.c | 26 +++++- arch/powerpc/kvm/e500_tlb.c | 28 ++---- arch/powerpc/kvm/e500mc.c | 8 ++- arch/powerpc/mm/tlb_low_64e.S | 42 +++++---- 14 files changed, 347 insertions(+), 121 deletions(-) -- 1.7.4.1
next reply other threads:[~2012-06-25 12:26 UTC|newest] Thread overview: 203+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-06-25 12:26 Mihai Caraman [this message] 2012-06-25 12:26 ` [RFC PATCH 00/17] KVM: PPC: 64-bit Book3E support Mihai Caraman 2012-06-25 12:26 ` [RFC PATCH 01/17] KVM: PPC64: booke: Set interrupt computation mode for 64-bit host Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 13:22 ` Alexander Graf 2012-07-04 13:22 ` Alexander Graf 2012-07-04 13:22 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 02/17] KVM: PPC64: booke: Add EPCR support in mtspr/mfspr emulation Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 13:21 ` Alexander Graf 2012-07-04 13:21 ` Alexander Graf 2012-07-04 13:21 ` Alexander Graf 2012-07-04 14:14 ` Caraman Mihai Claudiu-B02008 2012-07-04 14:14 ` Caraman Mihai Claudiu-B02008 2012-07-04 14:14 ` Caraman Mihai Claudiu-B02008 2012-07-04 14:53 ` Alexander Graf 2012-07-04 14:53 ` Alexander Graf 2012-07-04 14:53 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 03/17] KVM: PPC64: booke: Add EPCR support in sregs Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-06-25 12:59 ` Avi Kivity 2012-06-25 12:59 ` Avi Kivity 2012-06-25 12:59 ` Avi Kivity 2012-06-25 13:24 ` Caraman Mihai Claudiu-B02008 2012-06-25 13:24 ` Caraman Mihai Claudiu-B02008 2012-06-25 13:36 ` Avi Kivity 2012-06-25 13:36 ` Avi Kivity 2012-06-25 13:36 ` Avi Kivity 2012-06-26 22:34 ` Scott Wood 2012-06-26 22:34 ` Scott Wood 2012-06-26 22:34 ` Scott Wood 2012-06-27 11:41 ` Caraman Mihai Claudiu-B02008 2012-06-27 11:41 ` Caraman Mihai Claudiu-B02008 2012-06-27 11:41 ` Caraman Mihai Claudiu-B02008 2012-06-27 15:23 ` Scott Wood 2012-06-27 15:23 ` Scott Wood 2012-07-04 13:33 ` [Qemu-ppc] " Alexander Graf 2012-07-04 13:33 ` Alexander Graf 2012-07-04 13:33 ` Alexander Graf 2012-07-05 11:49 ` Caraman Mihai Claudiu-B02008 2012-07-05 11:49 ` Caraman Mihai Claudiu-B02008 2012-07-05 11:49 ` Caraman Mihai Claudiu-B02008 2012-07-05 12:12 ` Alexander Graf 2012-07-05 12:12 ` Alexander Graf 2012-07-05 12:12 ` Alexander Graf 2012-07-05 12:54 ` Caraman Mihai Claudiu-B02008 2012-07-05 12:54 ` Caraman Mihai Claudiu-B02008 2012-07-05 12:54 ` Caraman Mihai Claudiu-B02008 2012-07-11 18:07 ` Alexander Graf 2012-07-11 18:07 ` Alexander Graf 2012-07-11 18:07 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 04/17] KVM: PPC64: booke: Add guest computation mode for irq delivery Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 13:40 ` [Qemu-ppc] " Alexander Graf 2012-07-04 13:40 ` Alexander Graf 2012-07-04 13:40 ` Alexander Graf 2012-07-05 9:28 ` Caraman Mihai Claudiu-B02008 2012-07-05 9:28 ` Caraman Mihai Claudiu-B02008 2012-07-05 9:28 ` Caraman Mihai Claudiu-B02008 2012-07-05 23:51 ` Scott Wood 2012-07-05 23:51 ` Scott Wood 2012-07-05 23:51 ` Scott Wood 2012-07-06 7:03 ` Alexander Graf 2012-07-06 7:03 ` Alexander Graf 2012-07-06 7:03 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 05/17] KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 13:49 ` [Qemu-ppc] " Alexander Graf 2012-07-04 13:49 ` Alexander Graf 2012-07-04 13:49 ` Alexander Graf 2012-07-05 11:14 ` Caraman Mihai Claudiu-B02008 2012-07-05 11:14 ` Caraman Mihai Claudiu-B02008 2012-07-05 11:14 ` Caraman Mihai Claudiu-B02008 2012-10-08 10:10 ` Alexander Graf 2012-10-08 10:10 ` Alexander Graf 2012-10-08 10:10 ` Alexander Graf 2012-10-08 13:06 ` Caraman Mihai Claudiu-B02008 2012-10-08 13:06 ` Caraman Mihai Claudiu-B02008 2012-10-08 13:06 ` Caraman Mihai Claudiu-B02008 2012-10-08 13:10 ` Alexander Graf 2012-10-08 13:10 ` Alexander Graf 2012-10-08 13:10 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 06/17] KVM: PPC: e500: Add emulation helper for getting instruction ea Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 13:56 ` Alexander Graf 2012-07-04 13:56 ` Alexander Graf 2012-07-04 13:56 ` Alexander Graf 2012-07-05 11:39 ` Caraman Mihai Claudiu-B02008 2012-07-05 11:39 ` Caraman Mihai Claudiu-B02008 2012-07-05 11:39 ` Caraman Mihai Claudiu-B02008 2012-07-11 17:53 ` Alexander Graf 2012-07-11 17:53 ` Alexander Graf 2012-07-11 17:53 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 07/17] KVM: PPC: e500: Mask ea's high 32-bits in 32/64 instr emulation Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 14:00 ` [Qemu-ppc] " Alexander Graf 2012-07-04 14:00 ` Alexander Graf 2012-07-04 14:00 ` Alexander Graf 2012-07-04 14:05 ` Alexander Graf 2012-07-04 14:05 ` Alexander Graf 2012-07-04 14:05 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 08/17] KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-06 14:54 ` Alexander Graf 2012-07-06 14:54 ` Alexander Graf 2012-07-06 14:54 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 09/17] KVM: PPC64: booke: Hard disable interrupts when entering guest Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 14:14 ` [Qemu-ppc] " Alexander Graf 2012-07-04 14:14 ` Alexander Graf 2012-07-04 14:14 ` Alexander Graf 2012-07-04 22:21 ` Benjamin Herrenschmidt 2012-07-04 22:21 ` Benjamin Herrenschmidt 2012-07-06 23:03 ` Caraman Mihai Claudiu-B02008 2012-07-06 23:03 ` Caraman Mihai Claudiu-B02008 2012-07-06 23:03 ` Caraman Mihai Claudiu-B02008 2012-06-25 12:26 ` [RFC PATCH 10/17] PowerPC: booke64: Refactor exception prolog for save/restore regs Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-06-26 22:12 ` Benjamin Herrenschmidt 2012-06-26 22:12 ` Benjamin Herrenschmidt 2012-06-26 22:12 ` Benjamin Herrenschmidt 2012-06-27 11:49 ` Caraman Mihai Claudiu-B02008 2012-06-27 11:49 ` Caraman Mihai Claudiu-B02008 2012-06-27 11:49 ` Caraman Mihai Claudiu-B02008 2012-06-25 12:26 ` [RFC PATCH 11/17] PowerPC: booke64: Fix machine check handler to use the right prolog Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-06-26 22:13 ` Benjamin Herrenschmidt 2012-06-26 22:13 ` Benjamin Herrenschmidt 2012-06-26 22:13 ` Benjamin Herrenschmidt 2012-06-25 12:26 ` [RFC PATCH 12/17] PowerPC: booke64: Add DO_KVM kernel hooks Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 14:29 ` [Qemu-ppc] " Alexander Graf 2012-07-04 14:29 ` Alexander Graf 2012-07-04 14:29 ` Alexander Graf 2012-07-04 15:27 ` Caraman Mihai Claudiu-B02008 2012-07-04 15:27 ` Caraman Mihai Claudiu-B02008 2012-07-04 15:27 ` Caraman Mihai Claudiu-B02008 2012-07-04 15:45 ` Alexander Graf 2012-07-04 15:45 ` Alexander Graf 2012-07-04 15:45 ` Alexander Graf 2012-07-04 18:15 ` Caraman Mihai Claudiu-B02008 2012-07-04 18:15 ` Caraman Mihai Claudiu-B02008 2012-07-04 18:15 ` Caraman Mihai Claudiu-B02008 2012-07-06 0:19 ` Scott Wood 2012-07-06 0:19 ` Scott Wood 2012-07-06 0:19 ` Scott Wood 2012-07-04 22:25 ` Benjamin Herrenschmidt 2012-07-04 22:25 ` Benjamin Herrenschmidt 2012-07-04 22:25 ` Benjamin Herrenschmidt 2012-07-06 22:33 ` Caraman Mihai Claudiu-B02008 2012-07-06 22:33 ` Caraman Mihai Claudiu-B02008 2012-07-06 22:33 ` Caraman Mihai Claudiu-B02008 2012-07-06 23:11 ` Alexander Graf 2012-07-06 23:11 ` Alexander Graf 2012-07-06 23:11 ` Alexander Graf 2012-07-07 8:39 ` Caraman Mihai Claudiu-B02008 2012-07-07 8:39 ` Caraman Mihai Claudiu-B02008 2012-07-07 8:39 ` Caraman Mihai Claudiu-B02008 2012-07-11 22:25 ` Alexander Graf 2012-07-11 22:25 ` Alexander Graf 2012-07-11 22:25 ` Alexander Graf 2012-07-11 22:28 ` Benjamin Herrenschmidt 2012-07-11 22:28 ` Benjamin Herrenschmidt 2012-07-11 22:28 ` Benjamin Herrenschmidt 2012-07-11 22:35 ` Alexander Graf 2012-07-11 22:35 ` Alexander Graf 2012-07-11 22:43 ` Benjamin Herrenschmidt 2012-07-11 22:43 ` Benjamin Herrenschmidt 2012-07-11 22:43 ` Benjamin Herrenschmidt 2012-07-11 22:51 ` Alexander Graf 2012-07-11 22:51 ` Alexander Graf 2012-07-11 22:51 ` Alexander Graf 2012-06-25 12:26 ` [RFC PATCH 13/17] PowerPC: booke64: Use SPRG0/3 scratch for bolted TLB miss & crit int Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-06-26 22:16 ` Benjamin Herrenschmidt 2012-06-26 22:16 ` Benjamin Herrenschmidt 2012-06-26 22:16 ` Benjamin Herrenschmidt 2012-07-05 15:51 ` Caraman Mihai Claudiu-B02008 2012-07-05 15:51 ` Caraman Mihai Claudiu-B02008 2012-07-05 15:51 ` Caraman Mihai Claudiu-B02008 2012-06-26 22:24 ` Scott Wood 2012-06-26 22:24 ` Scott Wood 2012-06-26 22:24 ` Scott Wood 2012-06-25 12:26 ` [RFC PATCH 14/17] KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-06-25 12:26 ` [RFC PATCH 15/17] KVM: PPC64: bookehv: Add support for interrupt handling Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-07-04 15:13 ` [Qemu-ppc] " Alexander Graf 2012-07-04 15:13 ` Alexander Graf 2012-07-04 15:13 ` Alexander Graf 2012-07-04 15:37 ` Caraman Mihai Claudiu-B02008 2012-07-04 15:37 ` Caraman Mihai Claudiu-B02008 2012-07-04 15:37 ` Caraman Mihai Claudiu-B02008 2012-07-04 15:46 ` Alexander Graf 2012-07-04 15:46 ` Alexander Graf 2012-07-04 15:46 ` Alexander Graf 2012-07-04 18:21 ` Caraman Mihai Claudiu-B02008 2012-07-04 18:21 ` Caraman Mihai Claudiu-B02008 2012-07-04 18:21 ` Caraman Mihai Claudiu-B02008 2012-06-25 12:26 ` [RFC PATCH 16/17] KVM: PPC: e500: Silence bogus GCC warning in tlb code Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman 2012-06-25 12:26 ` [RFC PATCH 17/17] KVM: PPC: booke: Fix get_tb() compile error on 64-bit Mihai Caraman 2012-06-25 12:26 ` Mihai Caraman
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