From: Nicholas Piggin <npiggin@gmail.com> To: kvm-ppc@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, Nicholas Piggin <npiggin@gmail.com> Subject: [PATCH v4 00/46] KVM: PPC: Book3S: C-ify the P9 entry/exit code Date: Tue, 23 Mar 2021 11:02:19 +1000 [thread overview] Message-ID: <20210323010305.1045293-1-npiggin@gmail.com> (raw) I think enough changes and fixes have gone in since last round to repost. I put a git tree here to make things easier to get. https://github.com/npiggin/linux/tree/kvm-in-c-2 Main changes since v3: - Hopefully fixed LPCR sanising [from Fabiano review] - Added MSR[HV] clearing of guest MSR (like MSR[ME] setting). - Restored a lost comment about PPR saving, improved comments a bit [Daniel review] - Added isyncs, removed XXX isync comment. - Fixed cede comment [Fabiano] - In stop handling real mode handlers patch, fixed problem of nested hcall handler calling cede and xics hcalls and consuming them [Fabiano] - Filter xics hcalls from being consumed if !kvmppc_xics_enabled [Fabiano, Alexey noticed and Cedric provided the right recipe and comment] - Removed some more of radix, nested, and virt mode paths from the P7/8 code [noticed by Alexey]. - Rebased on 5.12-rc4 - Hopefully I responded to all reviews and collected all reviewed-bys. Thanks, Nick Nicholas Piggin (46): KVM: PPC: Book3S HV: Nested move LPCR sanitising to sanitise_hv_regs KVM: PPC: Book3S HV: Add a function to filter guest LPCR bits KVM: PPC: Book3S HV: Disallow LPCR[AIL] to be set to 1 or 2 KVM: PPC: Book3S HV: Prevent radix guests from setting LPCR[TC] KVM: PPC: Book3S HV: Remove redundant mtspr PSPB KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument KVM: PPC: Book3S HV: Fix CONFIG_SPAPR_TCE_IOMMU=n default hcalls powerpc/64s: Remove KVM handler support from CBE_RAS interrupts powerpc/64s: remove KVM SKIP test from instruction breakpoint handler KVM: PPC: Book3S HV: Ensure MSR[ME] is always set in guest MSR KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear in guest MSR KVM: PPC: Book3S 64: move KVM interrupt entry to a common entry point KVM: PPC: Book3S 64: Move GUEST_MODE_SKIP test into KVM KVM: PPC: Book3S 64: add hcall interrupt handler KVM: PPC: Book3S 64: Move hcall early register setup to KVM KVM: PPC: Book3S 64: Move interrupt early register setup to KVM KVM: PPC: Book3S 64: move bad_host_intr check to HV handler KVM: PPC: Book3S 64: Minimise hcall handler calling convention differences KVM: PPC: Book3S HV P9: Move radix MMU switching instructions together KVM: PPC: Book3S HV P9: implement kvmppc_xive_pull_vcpu in C KVM: PPC: Book3S HV P9: Move xive vcpu context management into kvmhv_p9_guest_entry KVM: PPC: Book3S HV P9: Stop handling hcalls in real-mode in the P9 path KVM: PPC: Book3S HV P9: Move setting HDEC after switching to guest LPCR KVM: PPC: Book3S HV P9: Use large decrementer for HDEC KVM: PPC: Book3S HV P9: Use host timer accounting to avoid decrementer read KVM: PPC: Book3S HV P9: Reduce mftb per guest entry/exit powerpc: add set_dec_or_work API for safely updating decrementer KVM: PPC: Book3S HV P9: Reduce irq_work vs guest decrementer races KVM: PPC: Book3S HV P9: Implement the rest of the P9 path in C KVM: PPC: Book3S HV P9: inline kvmhv_load_hv_regs_and_go into __kvmhv_vcpu_entry_p9 KVM: PPC: Book3S HV P9: Read machine check registers while MSR[RI] is 0 KVM: PPC: Book3S HV P9: Improve exit timing accounting coverage KVM: PPC: Book3S HV P9: Move SPR loading after expiry time check KVM: PPC: Book3S HV P9: Add helpers for OS SPR handling KVM: PPC: Book3S HV P9: Switch to guest MMU context as late as possible KVM: PPC: Book3S HV: Implement radix prefetch workaround by disabling MMU KVM: PPC: Book3S HV: Remove support for dependent threads mode on P9 KVM: PPC: Book3S HV: Remove radix guest support from P7/8 path KVM: PPC: Book3S HV: Remove virt mode checks from real mode handlers KVM: PPC: Book3S HV: Remove unused nested HV tests in XICS emulation KVM: PPC: Book3S HV P9: Allow all P9 processors to enable nested HV KVM: PPC: Book3S HV: small pseries_do_hcall cleanup KVM: PPC: Book3S HV: add virtual mode handlers for HPT hcalls and page faults KVM: PPC: Book3S HV P9: implement hash guest support KVM: PPC: Book3S HV P9: implement hash host / hash guest support KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support from P7/8 path arch/powerpc/include/asm/asm-prototypes.h | 3 +- arch/powerpc/include/asm/exception-64s.h | 13 + arch/powerpc/include/asm/kvm_asm.h | 3 +- arch/powerpc/include/asm/kvm_book3s.h | 2 + arch/powerpc/include/asm/kvm_book3s_64.h | 8 + arch/powerpc/include/asm/kvm_host.h | 1 - arch/powerpc/include/asm/kvm_ppc.h | 20 +- arch/powerpc/include/asm/mmu_context.h | 6 - arch/powerpc/include/asm/time.h | 16 + arch/powerpc/kernel/exceptions-64s.S | 257 ++------ arch/powerpc/kernel/security.c | 5 +- arch/powerpc/kernel/time.c | 21 +- arch/powerpc/kvm/Makefile | 6 + arch/powerpc/kvm/book3s.c | 11 +- arch/powerpc/kvm/book3s_64_entry.S | 394 ++++++++++++ arch/powerpc/kvm/book3s_64_vio_hv.c | 12 - arch/powerpc/kvm/book3s_hv.c | 730 ++++++++++++---------- arch/powerpc/kvm/book3s_hv_builtin.c | 138 +--- arch/powerpc/kvm/book3s_hv_interrupt.c | 528 ++++++++++++++++ arch/powerpc/kvm/book3s_hv_interrupts.S | 9 +- arch/powerpc/kvm/book3s_hv_nested.c | 22 +- arch/powerpc/kvm/book3s_hv_ras.c | 2 + arch/powerpc/kvm/book3s_hv_rm_mmu.c | 15 +- arch/powerpc/kvm/book3s_hv_rm_xics.c | 15 - arch/powerpc/kvm/book3s_hv_rmhandlers.S | 641 +------------------ arch/powerpc/kvm/book3s_segment.S | 7 + arch/powerpc/kvm/book3s_xive.c | 119 +++- arch/powerpc/kvm/book3s_xive.h | 7 - arch/powerpc/kvm/book3s_xive_native.c | 10 - arch/powerpc/mm/book3s64/radix_pgtable.c | 27 +- arch/powerpc/mm/book3s64/radix_tlb.c | 46 -- arch/powerpc/mm/mmu_context.c | 4 +- arch/powerpc/platforms/powernv/idle.c | 52 +- 33 files changed, 1632 insertions(+), 1518 deletions(-) create mode 100644 arch/powerpc/kvm/book3s_64_entry.S create mode 100644 arch/powerpc/kvm/book3s_hv_interrupt.c -- 2.23.0
WARNING: multiple messages have this Message-ID (diff)
From: Nicholas Piggin <npiggin@gmail.com> To: kvm-ppc@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, Nicholas Piggin <npiggin@gmail.com> Subject: [PATCH v4 00/46] KVM: PPC: Book3S: C-ify the P9 entry/exit code Date: Tue, 23 Mar 2021 01:02:19 +0000 [thread overview] Message-ID: <20210323010305.1045293-1-npiggin@gmail.com> (raw) I think enough changes and fixes have gone in since last round to repost. I put a git tree here to make things easier to get. https://github.com/npiggin/linux/tree/kvm-in-c-2 Main changes since v3: - Hopefully fixed LPCR sanising [from Fabiano review] - Added MSR[HV] clearing of guest MSR (like MSR[ME] setting). - Restored a lost comment about PPR saving, improved comments a bit [Daniel review] - Added isyncs, removed XXX isync comment. - Fixed cede comment [Fabiano] - In stop handling real mode handlers patch, fixed problem of nested hcall handler calling cede and xics hcalls and consuming them [Fabiano] - Filter xics hcalls from being consumed if !kvmppc_xics_enabled [Fabiano, Alexey noticed and Cedric provided the right recipe and comment] - Removed some more of radix, nested, and virt mode paths from the P7/8 code [noticed by Alexey]. - Rebased on 5.12-rc4 - Hopefully I responded to all reviews and collected all reviewed-bys. Thanks, Nick Nicholas Piggin (46): KVM: PPC: Book3S HV: Nested move LPCR sanitising to sanitise_hv_regs KVM: PPC: Book3S HV: Add a function to filter guest LPCR bits KVM: PPC: Book3S HV: Disallow LPCR[AIL] to be set to 1 or 2 KVM: PPC: Book3S HV: Prevent radix guests from setting LPCR[TC] KVM: PPC: Book3S HV: Remove redundant mtspr PSPB KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument KVM: PPC: Book3S HV: Fix CONFIG_SPAPR_TCE_IOMMU=n default hcalls powerpc/64s: Remove KVM handler support from CBE_RAS interrupts powerpc/64s: remove KVM SKIP test from instruction breakpoint handler KVM: PPC: Book3S HV: Ensure MSR[ME] is always set in guest MSR KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear in guest MSR KVM: PPC: Book3S 64: move KVM interrupt entry to a common entry point KVM: PPC: Book3S 64: Move GUEST_MODE_SKIP test into KVM KVM: PPC: Book3S 64: add hcall interrupt handler KVM: PPC: Book3S 64: Move hcall early register setup to KVM KVM: PPC: Book3S 64: Move interrupt early register setup to KVM KVM: PPC: Book3S 64: move bad_host_intr check to HV handler KVM: PPC: Book3S 64: Minimise hcall handler calling convention differences KVM: PPC: Book3S HV P9: Move radix MMU switching instructions together KVM: PPC: Book3S HV P9: implement kvmppc_xive_pull_vcpu in C KVM: PPC: Book3S HV P9: Move xive vcpu context management into kvmhv_p9_guest_entry KVM: PPC: Book3S HV P9: Stop handling hcalls in real-mode in the P9 path KVM: PPC: Book3S HV P9: Move setting HDEC after switching to guest LPCR KVM: PPC: Book3S HV P9: Use large decrementer for HDEC KVM: PPC: Book3S HV P9: Use host timer accounting to avoid decrementer read KVM: PPC: Book3S HV P9: Reduce mftb per guest entry/exit powerpc: add set_dec_or_work API for safely updating decrementer KVM: PPC: Book3S HV P9: Reduce irq_work vs guest decrementer races KVM: PPC: Book3S HV P9: Implement the rest of the P9 path in C KVM: PPC: Book3S HV P9: inline kvmhv_load_hv_regs_and_go into __kvmhv_vcpu_entry_p9 KVM: PPC: Book3S HV P9: Read machine check registers while MSR[RI] is 0 KVM: PPC: Book3S HV P9: Improve exit timing accounting coverage KVM: PPC: Book3S HV P9: Move SPR loading after expiry time check KVM: PPC: Book3S HV P9: Add helpers for OS SPR handling KVM: PPC: Book3S HV P9: Switch to guest MMU context as late as possible KVM: PPC: Book3S HV: Implement radix prefetch workaround by disabling MMU KVM: PPC: Book3S HV: Remove support for dependent threads mode on P9 KVM: PPC: Book3S HV: Remove radix guest support from P7/8 path KVM: PPC: Book3S HV: Remove virt mode checks from real mode handlers KVM: PPC: Book3S HV: Remove unused nested HV tests in XICS emulation KVM: PPC: Book3S HV P9: Allow all P9 processors to enable nested HV KVM: PPC: Book3S HV: small pseries_do_hcall cleanup KVM: PPC: Book3S HV: add virtual mode handlers for HPT hcalls and page faults KVM: PPC: Book3S HV P9: implement hash guest support KVM: PPC: Book3S HV P9: implement hash host / hash guest support KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support from P7/8 path arch/powerpc/include/asm/asm-prototypes.h | 3 +- arch/powerpc/include/asm/exception-64s.h | 13 + arch/powerpc/include/asm/kvm_asm.h | 3 +- arch/powerpc/include/asm/kvm_book3s.h | 2 + arch/powerpc/include/asm/kvm_book3s_64.h | 8 + arch/powerpc/include/asm/kvm_host.h | 1 - arch/powerpc/include/asm/kvm_ppc.h | 20 +- arch/powerpc/include/asm/mmu_context.h | 6 - arch/powerpc/include/asm/time.h | 16 + arch/powerpc/kernel/exceptions-64s.S | 257 ++------ arch/powerpc/kernel/security.c | 5 +- arch/powerpc/kernel/time.c | 21 +- arch/powerpc/kvm/Makefile | 6 + arch/powerpc/kvm/book3s.c | 11 +- arch/powerpc/kvm/book3s_64_entry.S | 394 ++++++++++++ arch/powerpc/kvm/book3s_64_vio_hv.c | 12 - arch/powerpc/kvm/book3s_hv.c | 730 ++++++++++++---------- arch/powerpc/kvm/book3s_hv_builtin.c | 138 +--- arch/powerpc/kvm/book3s_hv_interrupt.c | 528 ++++++++++++++++ arch/powerpc/kvm/book3s_hv_interrupts.S | 9 +- arch/powerpc/kvm/book3s_hv_nested.c | 22 +- arch/powerpc/kvm/book3s_hv_ras.c | 2 + arch/powerpc/kvm/book3s_hv_rm_mmu.c | 15 +- arch/powerpc/kvm/book3s_hv_rm_xics.c | 15 - arch/powerpc/kvm/book3s_hv_rmhandlers.S | 641 +------------------ arch/powerpc/kvm/book3s_segment.S | 7 + arch/powerpc/kvm/book3s_xive.c | 119 +++- arch/powerpc/kvm/book3s_xive.h | 7 - arch/powerpc/kvm/book3s_xive_native.c | 10 - arch/powerpc/mm/book3s64/radix_pgtable.c | 27 +- arch/powerpc/mm/book3s64/radix_tlb.c | 46 -- arch/powerpc/mm/mmu_context.c | 4 +- arch/powerpc/platforms/powernv/idle.c | 52 +- 33 files changed, 1632 insertions(+), 1518 deletions(-) create mode 100644 arch/powerpc/kvm/book3s_64_entry.S create mode 100644 arch/powerpc/kvm/book3s_hv_interrupt.c -- 2.23.0
next reply other threads:[~2021-03-23 1:03 UTC|newest] Thread overview: 188+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-23 1:02 Nicholas Piggin [this message] 2021-03-23 1:02 ` [PATCH v4 00/46] KVM: PPC: Book3S: C-ify the P9 entry/exit code Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 01/46] KVM: PPC: Book3S HV: Nested move LPCR sanitising to sanitise_hv_regs Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 18:08 ` Fabiano Rosas 2021-03-23 18:08 ` Fabiano Rosas 2021-03-31 2:47 ` Paul Mackerras 2021-03-31 2:47 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 02/46] KVM: PPC: Book3S HV: Add a function to filter guest LPCR bits Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 18:17 ` Fabiano Rosas 2021-03-23 18:17 ` Fabiano Rosas 2021-03-31 4:08 ` Paul Mackerras 2021-03-31 4:08 ` Paul Mackerras 2021-04-01 9:32 ` Nicholas Piggin 2021-04-01 9:32 ` Nicholas Piggin 2021-04-01 13:28 ` Nicholas Piggin 2021-04-01 13:28 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 03/46] KVM: PPC: Book3S HV: Disallow LPCR[AIL] to be set to 1 or 2 Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:28 ` Paul Mackerras 2021-03-31 4:28 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 04/46] KVM: PPC: Book3S HV: Prevent radix guests from setting LPCR[TC] Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 8:36 ` Alexey Kardashevskiy 2021-03-23 8:36 ` Alexey Kardashevskiy 2021-03-31 4:34 ` Paul Mackerras 2021-03-31 4:34 ` Paul Mackerras 2021-04-01 9:45 ` Nicholas Piggin 2021-04-01 9:45 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 05/46] KVM: PPC: Book3S HV: Remove redundant mtspr PSPB Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:35 ` Paul Mackerras 2021-03-31 4:35 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 06/46] KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:38 ` Paul Mackerras 2021-03-31 4:38 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 07/46] KVM: PPC: Book3S HV: Fix CONFIG_SPAPR_TCE_IOMMU=n default hcalls Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:39 ` Paul Mackerras 2021-03-31 4:39 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 08/46] powerpc/64s: Remove KVM handler support from CBE_RAS interrupts Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:41 ` Paul Mackerras 2021-03-31 4:41 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 09/46] powerpc/64s: remove KVM SKIP test from instruction breakpoint handler Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:54 ` Paul Mackerras 2021-03-31 4:54 ` Paul Mackerras 2021-04-01 9:47 ` Nicholas Piggin 2021-04-01 9:47 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 10/46] KVM: PPC: Book3S HV: Ensure MSR[ME] is always set in guest MSR Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:56 ` Paul Mackerras 2021-03-31 4:56 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 11/46] KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear " Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-31 4:58 ` Paul Mackerras 2021-03-31 4:58 ` Paul Mackerras 2021-04-01 9:49 ` Nicholas Piggin 2021-04-01 9:49 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 12/46] KVM: PPC: Book3S 64: move KVM interrupt entry to a common entry point Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-04-01 4:29 ` Paul Mackerras 2021-04-01 4:29 ` Paul Mackerras 2021-03-23 1:02 ` [PATCH v4 13/46] KVM: PPC: Book3S 64: Move GUEST_MODE_SKIP test into KVM Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-04-01 5:32 ` Paul Mackerras 2021-04-01 5:32 ` Paul Mackerras 2021-04-01 9:53 ` Nicholas Piggin 2021-04-01 9:53 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 14/46] KVM: PPC: Book3S 64: add hcall interrupt handler Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 15/46] KVM: PPC: Book3S 64: Move hcall early register setup to KVM Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-04-01 5:41 ` Paul Mackerras 2021-04-01 5:41 ` Paul Mackerras 2021-04-01 10:03 ` Nicholas Piggin 2021-04-01 10:03 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 16/46] KVM: PPC: Book3S 64: Move interrupt " Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 17/46] KVM: PPC: Book3S 64: move bad_host_intr check to HV handler Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 18/46] KVM: PPC: Book3S 64: Minimise hcall handler calling convention differences Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 19/46] KVM: PPC: Book3S HV P9: Move radix MMU switching instructions together Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 20/46] KVM: PPC: Book3S HV P9: implement kvmppc_xive_pull_vcpu in C Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 21/46] KVM: PPC: Book3S HV P9: Move xive vcpu context management into kvmhv_p9_guest_entry Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 22/46] KVM: PPC: Book3S HV P9: Stop handling hcalls in real-mode in the P9 path Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 9:02 ` Alexey Kardashevskiy 2021-03-23 9:02 ` Alexey Kardashevskiy 2021-03-23 9:16 ` Nicholas Piggin 2021-03-23 9:16 ` Nicholas Piggin 2021-03-23 9:24 ` Alexey Kardashevskiy 2021-03-23 9:24 ` Alexey Kardashevskiy 2021-03-23 9:48 ` Nicholas Piggin 2021-03-23 9:48 ` Nicholas Piggin 2021-03-23 13:23 ` Cédric Le Goater 2021-03-23 13:23 ` Cédric Le Goater 2021-03-24 1:21 ` Nicholas Piggin 2021-03-24 1:21 ` Nicholas Piggin 2021-03-23 18:03 ` Fabiano Rosas 2021-03-23 18:03 ` Fabiano Rosas 2021-03-24 1:22 ` Nicholas Piggin 2021-03-24 1:22 ` Nicholas Piggin 2021-03-23 22:57 ` Fabiano Rosas 2021-03-23 22:57 ` Fabiano Rosas 2021-03-24 1:27 ` Nicholas Piggin 2021-03-24 1:27 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 23/46] KVM: PPC: Book3S HV P9: Move setting HDEC after switching to guest LPCR Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 24/46] KVM: PPC: Book3S HV P9: Use large decrementer for HDEC Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-26 2:05 ` Alexey Kardashevskiy 2021-03-26 2:05 ` Alexey Kardashevskiy 2021-04-01 10:14 ` Nicholas Piggin 2021-04-01 10:14 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 25/46] KVM: PPC: Book3S HV P9: Use host timer accounting to avoid decrementer read Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 26/46] KVM: PPC: Book3S HV P9: Reduce mftb per guest entry/exit Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 27/46] powerpc: add set_dec_or_work API for safely updating decrementer Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 28/46] KVM: PPC: Book3S HV P9: Reduce irq_work vs guest decrementer races Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 10:13 ` Alexey Kardashevskiy 2021-03-23 10:13 ` Alexey Kardashevskiy 2021-03-23 10:36 ` Nicholas Piggin 2021-03-23 10:36 ` Nicholas Piggin 2021-03-23 11:15 ` Nicholas Piggin 2021-03-23 11:15 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 29/46] KVM: PPC: Book3S HV P9: Implement the rest of the P9 path in C Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-04-01 5:30 ` Alexey Kardashevskiy 2021-04-01 5:30 ` Alexey Kardashevskiy 2021-04-01 10:35 ` Nicholas Piggin 2021-04-01 10:35 ` Nicholas Piggin 2021-04-02 4:36 ` Alexey Kardashevskiy 2021-04-02 4:36 ` Alexey Kardashevskiy 2021-04-02 7:58 ` Nicholas Piggin 2021-04-02 7:58 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 30/46] KVM: PPC: Book3S HV P9: inline kvmhv_load_hv_regs_and_go into __kvmhv_vcpu_entry_p9 Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 31/46] KVM: PPC: Book3S HV P9: Read machine check registers while MSR[RI] is 0 Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 32/46] KVM: PPC: Book3S HV P9: Improve exit timing accounting coverage Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 33/46] KVM: PPC: Book3S HV P9: Move SPR loading after expiry time check Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 34/46] KVM: PPC: Book3S HV P9: Add helpers for OS SPR handling Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 35/46] KVM: PPC: Book3S HV P9: Switch to guest MMU context as late as possible Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 36/46] KVM: PPC: Book3S HV: Implement radix prefetch workaround by disabling MMU Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 37/46] KVM: PPC: Book3S HV: Remove support for dependent threads mode on P9 Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 38/46] KVM: PPC: Book3S HV: Remove radix guest support from P7/8 path Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:02 ` [PATCH v4 39/46] KVM: PPC: Book3S HV: Remove virt mode checks from real mode handlers Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 13:38 ` Cédric Le Goater 2021-03-23 13:38 ` Cédric Le Goater 2021-03-23 1:02 ` [PATCH v4 40/46] KVM: PPC: Book3S HV: Remove unused nested HV tests in XICS emulation Nicholas Piggin 2021-03-23 1:02 ` Nicholas Piggin 2021-03-23 1:03 ` [PATCH v4 41/46] KVM: PPC: Book3S HV P9: Allow all P9 processors to enable nested HV Nicholas Piggin 2021-03-23 1:03 ` Nicholas Piggin 2021-03-23 1:03 ` [PATCH v4 42/46] KVM: PPC: Book3S HV: small pseries_do_hcall cleanup Nicholas Piggin 2021-03-23 1:03 ` Nicholas Piggin 2021-03-23 1:03 ` [PATCH v4 43/46] KVM: PPC: Book3S HV: add virtual mode handlers for HPT hcalls and page faults Nicholas Piggin 2021-03-23 1:03 ` Nicholas Piggin 2021-03-23 1:03 ` [PATCH v4 44/46] KVM: PPC: Book3S HV P9: implement hash guest support Nicholas Piggin 2021-03-23 1:03 ` Nicholas Piggin 2021-03-23 15:53 ` Fabiano Rosas 2021-03-23 15:53 ` Fabiano Rosas 2021-03-24 1:34 ` Nicholas Piggin 2021-03-24 1:34 ` Nicholas Piggin 2021-03-23 1:03 ` [PATCH v4 45/46] KVM: PPC: Book3S HV P9: implement hash host / " Nicholas Piggin 2021-03-23 1:03 ` Nicholas Piggin 2021-03-23 1:03 ` [PATCH v4 46/46] KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support from P7/8 path Nicholas Piggin 2021-03-23 1:03 ` Nicholas Piggin 2021-03-24 16:25 ` [PATCH v4 00/46] KVM: PPC: Book3S: C-ify the P9 entry/exit code Nicholas Piggin 2021-03-24 16:25 ` Nicholas Piggin
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