From: Christoffer Dall <christoffer.dall@linaro.org> To: kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Cc: Marc Zyngier <marc.zyngier@arm.com>, Shih-Wei Li <shihwei@cs.columbia.edu>, kvm@vger.kernel.org Subject: [PATCH 17/37] KVM: arm64: Move userspace system registers into separate function Date: Thu, 12 Oct 2017 12:41:21 +0200 [thread overview] Message-ID: <20171012104141.26902-18-christoffer.dall@linaro.org> (raw) In-Reply-To: <20171012104141.26902-1-christoffer.dall@linaro.org> There's a semantic difference between the EL1 registers that control operation of a kernel running in EL1 and EL1 registers that only control userspace execution in EL0. Since we can defer saving/restoring the latter, move them into their own function. We also take this chance to rename the function saving/restoring the remaining system register to make it clear this function deals with the EL1 system registers. No functional change. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> --- arch/arm64/kvm/hyp/sysreg-sr.c | 34 +++++++++++++++++++++++----------- 1 file changed, 23 insertions(+), 11 deletions(-) diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c index c4a3714..193c2b0 100644 --- a/arch/arm64/kvm/hyp/sysreg-sr.c +++ b/arch/arm64/kvm/hyp/sysreg-sr.c @@ -34,14 +34,18 @@ static void __hyp_text __sysreg_do_nothing(struct kvm_cpu_context *ctxt) { } static void __hyp_text __sysreg_save_common_state(struct kvm_cpu_context *ctxt) { + ctxt->sys_regs[MDSCR_EL1] = read_sysreg(mdscr_el1); + ctxt->gp_regs.regs.sp = read_sysreg(sp_el0); +} + +static void __hyp_text __sysreg_save_user_state(struct kvm_cpu_context *ctxt) +{ ctxt->sys_regs[ACTLR_EL1] = read_sysreg(actlr_el1); ctxt->sys_regs[TPIDR_EL0] = read_sysreg(tpidr_el0); ctxt->sys_regs[TPIDRRO_EL0] = read_sysreg(tpidrro_el0); - ctxt->sys_regs[MDSCR_EL1] = read_sysreg(mdscr_el1); - ctxt->gp_regs.regs.sp = read_sysreg(sp_el0); } -static void __hyp_text __sysreg_save_state(struct kvm_cpu_context *ctxt) +static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt) { ctxt->sys_regs[MPIDR_EL1] = read_sysreg(vmpidr_el2); ctxt->sys_regs[CSSELR_EL1] = read_sysreg(csselr_el1); @@ -70,31 +74,37 @@ static void __hyp_text __sysreg_save_state(struct kvm_cpu_context *ctxt) } static hyp_alternate_select(__sysreg_call_save_host_state, - __sysreg_save_state, __sysreg_do_nothing, + __sysreg_save_el1_state, __sysreg_do_nothing, ARM64_HAS_VIRT_HOST_EXTN); void __hyp_text __sysreg_save_host_state(struct kvm_cpu_context *ctxt) { __sysreg_call_save_host_state()(ctxt); __sysreg_save_common_state(ctxt); + __sysreg_save_user_state(ctxt); } void __hyp_text __sysreg_save_guest_state(struct kvm_cpu_context *ctxt) { - __sysreg_save_state(ctxt); + __sysreg_save_el1_state(ctxt); __sysreg_save_common_state(ctxt); + __sysreg_save_user_state(ctxt); } static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctxt) { - write_sysreg(ctxt->sys_regs[ACTLR_EL1], actlr_el1); - write_sysreg(ctxt->sys_regs[TPIDR_EL0], tpidr_el0); - write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], tpidrro_el0); write_sysreg(ctxt->sys_regs[MDSCR_EL1], mdscr_el1); write_sysreg(ctxt->gp_regs.regs.sp, sp_el0); } -static void __hyp_text __sysreg_restore_state(struct kvm_cpu_context *ctxt) +static void __hyp_text __sysreg_restore_user_state(struct kvm_cpu_context *ctxt) +{ + write_sysreg(ctxt->sys_regs[ACTLR_EL1], actlr_el1); + write_sysreg(ctxt->sys_regs[TPIDR_EL0], tpidr_el0); + write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], tpidrro_el0); +} + +static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt) { write_sysreg(ctxt->sys_regs[MPIDR_EL1], vmpidr_el2); write_sysreg(ctxt->sys_regs[CSSELR_EL1], csselr_el1); @@ -123,19 +133,21 @@ static void __hyp_text __sysreg_restore_state(struct kvm_cpu_context *ctxt) } static hyp_alternate_select(__sysreg_call_restore_host_state, - __sysreg_restore_state, __sysreg_do_nothing, + __sysreg_restore_el1_state, __sysreg_do_nothing, ARM64_HAS_VIRT_HOST_EXTN); void __hyp_text __sysreg_restore_host_state(struct kvm_cpu_context *ctxt) { __sysreg_call_restore_host_state()(ctxt); __sysreg_restore_common_state(ctxt); + __sysreg_restore_user_state(ctxt); } void __hyp_text __sysreg_restore_guest_state(struct kvm_cpu_context *ctxt) { - __sysreg_restore_state(ctxt); + __sysreg_restore_el1_state(ctxt); __sysreg_restore_common_state(ctxt); + __sysreg_restore_user_state(ctxt); } static void __hyp_text __fpsimd32_save_state(struct kvm_cpu_context *ctxt) -- 2.9.0
WARNING: multiple messages have this Message-ID (diff)
From: christoffer.dall@linaro.org (Christoffer Dall) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 17/37] KVM: arm64: Move userspace system registers into separate function Date: Thu, 12 Oct 2017 12:41:21 +0200 [thread overview] Message-ID: <20171012104141.26902-18-christoffer.dall@linaro.org> (raw) In-Reply-To: <20171012104141.26902-1-christoffer.dall@linaro.org> There's a semantic difference between the EL1 registers that control operation of a kernel running in EL1 and EL1 registers that only control userspace execution in EL0. Since we can defer saving/restoring the latter, move them into their own function. We also take this chance to rename the function saving/restoring the remaining system register to make it clear this function deals with the EL1 system registers. No functional change. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> --- arch/arm64/kvm/hyp/sysreg-sr.c | 34 +++++++++++++++++++++++----------- 1 file changed, 23 insertions(+), 11 deletions(-) diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c index c4a3714..193c2b0 100644 --- a/arch/arm64/kvm/hyp/sysreg-sr.c +++ b/arch/arm64/kvm/hyp/sysreg-sr.c @@ -34,14 +34,18 @@ static void __hyp_text __sysreg_do_nothing(struct kvm_cpu_context *ctxt) { } static void __hyp_text __sysreg_save_common_state(struct kvm_cpu_context *ctxt) { + ctxt->sys_regs[MDSCR_EL1] = read_sysreg(mdscr_el1); + ctxt->gp_regs.regs.sp = read_sysreg(sp_el0); +} + +static void __hyp_text __sysreg_save_user_state(struct kvm_cpu_context *ctxt) +{ ctxt->sys_regs[ACTLR_EL1] = read_sysreg(actlr_el1); ctxt->sys_regs[TPIDR_EL0] = read_sysreg(tpidr_el0); ctxt->sys_regs[TPIDRRO_EL0] = read_sysreg(tpidrro_el0); - ctxt->sys_regs[MDSCR_EL1] = read_sysreg(mdscr_el1); - ctxt->gp_regs.regs.sp = read_sysreg(sp_el0); } -static void __hyp_text __sysreg_save_state(struct kvm_cpu_context *ctxt) +static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt) { ctxt->sys_regs[MPIDR_EL1] = read_sysreg(vmpidr_el2); ctxt->sys_regs[CSSELR_EL1] = read_sysreg(csselr_el1); @@ -70,31 +74,37 @@ static void __hyp_text __sysreg_save_state(struct kvm_cpu_context *ctxt) } static hyp_alternate_select(__sysreg_call_save_host_state, - __sysreg_save_state, __sysreg_do_nothing, + __sysreg_save_el1_state, __sysreg_do_nothing, ARM64_HAS_VIRT_HOST_EXTN); void __hyp_text __sysreg_save_host_state(struct kvm_cpu_context *ctxt) { __sysreg_call_save_host_state()(ctxt); __sysreg_save_common_state(ctxt); + __sysreg_save_user_state(ctxt); } void __hyp_text __sysreg_save_guest_state(struct kvm_cpu_context *ctxt) { - __sysreg_save_state(ctxt); + __sysreg_save_el1_state(ctxt); __sysreg_save_common_state(ctxt); + __sysreg_save_user_state(ctxt); } static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctxt) { - write_sysreg(ctxt->sys_regs[ACTLR_EL1], actlr_el1); - write_sysreg(ctxt->sys_regs[TPIDR_EL0], tpidr_el0); - write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], tpidrro_el0); write_sysreg(ctxt->sys_regs[MDSCR_EL1], mdscr_el1); write_sysreg(ctxt->gp_regs.regs.sp, sp_el0); } -static void __hyp_text __sysreg_restore_state(struct kvm_cpu_context *ctxt) +static void __hyp_text __sysreg_restore_user_state(struct kvm_cpu_context *ctxt) +{ + write_sysreg(ctxt->sys_regs[ACTLR_EL1], actlr_el1); + write_sysreg(ctxt->sys_regs[TPIDR_EL0], tpidr_el0); + write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], tpidrro_el0); +} + +static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt) { write_sysreg(ctxt->sys_regs[MPIDR_EL1], vmpidr_el2); write_sysreg(ctxt->sys_regs[CSSELR_EL1], csselr_el1); @@ -123,19 +133,21 @@ static void __hyp_text __sysreg_restore_state(struct kvm_cpu_context *ctxt) } static hyp_alternate_select(__sysreg_call_restore_host_state, - __sysreg_restore_state, __sysreg_do_nothing, + __sysreg_restore_el1_state, __sysreg_do_nothing, ARM64_HAS_VIRT_HOST_EXTN); void __hyp_text __sysreg_restore_host_state(struct kvm_cpu_context *ctxt) { __sysreg_call_restore_host_state()(ctxt); __sysreg_restore_common_state(ctxt); + __sysreg_restore_user_state(ctxt); } void __hyp_text __sysreg_restore_guest_state(struct kvm_cpu_context *ctxt) { - __sysreg_restore_state(ctxt); + __sysreg_restore_el1_state(ctxt); __sysreg_restore_common_state(ctxt); + __sysreg_restore_user_state(ctxt); } static void __hyp_text __fpsimd32_save_state(struct kvm_cpu_context *ctxt) -- 2.9.0
next prev parent reply other threads:[~2017-10-12 10:41 UTC|newest] Thread overview: 254+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-10-12 10:41 [PATCH 00/37] Optimize KVM/ARM for VHE systems Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 01/37] KVM: arm64: Avoid storing the vcpu pointer on the stack Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 15:49 ` Marc Zyngier 2017-10-12 15:49 ` Marc Zyngier 2017-10-12 17:02 ` Christoffer Dall 2017-10-12 17:02 ` Christoffer Dall 2017-10-13 11:31 ` Marc Zyngier 2017-10-13 11:31 ` Marc Zyngier 2017-11-23 20:59 ` Christoffer Dall 2017-11-23 20:59 ` Christoffer Dall 2017-11-27 11:11 ` James Morse 2017-11-27 11:11 ` James Morse 2017-11-29 18:20 ` Christoffer Dall 2017-11-29 18:20 ` Christoffer Dall 2017-11-06 17:22 ` Andrew Jones 2017-11-06 17:22 ` Andrew Jones 2017-11-07 8:24 ` Christoffer Dall 2017-11-07 8:24 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 02/37] KVM: arm64: Rework hyp_panic for VHE and non-VHE Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 15:55 ` Marc Zyngier 2017-10-12 15:55 ` Marc Zyngier 2017-10-12 17:06 ` Christoffer Dall 2017-10-12 17:06 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 03/37] KVM: arm64: Move HCR_INT_OVERRIDE to default HCR_EL2 guest flag Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 16:20 ` Marc Zyngier 2017-10-12 16:20 ` Marc Zyngier 2017-10-12 10:41 ` [PATCH 04/37] KVM: arm/arm64: Get rid of vcpu->arch.irq_lines Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 16:24 ` Marc Zyngier 2017-10-12 16:24 ` Marc Zyngier 2017-11-06 17:58 ` Andrew Jones 2017-11-06 17:58 ` Andrew Jones 2017-11-14 12:17 ` Julien Thierry 2017-11-14 12:17 ` Julien Thierry 2017-11-16 16:11 ` Julien Thierry 2017-11-16 16:11 ` Julien Thierry 2017-11-26 16:04 ` Christoffer Dall 2017-11-26 16:04 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 05/37] KVM: Record the executing ioctl number on the vcpu struct Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-13 17:13 ` Radim Krčmář 2017-10-13 17:13 ` Radim Krčmář 2017-10-13 17:31 ` Christoffer Dall 2017-10-13 17:31 ` Christoffer Dall 2017-10-13 18:38 ` Radim Krčmář 2017-10-13 18:38 ` Radim Krčmář 2017-10-13 18:51 ` Christoffer Dall 2017-10-13 18:51 ` Christoffer Dall 2017-11-07 10:45 ` Andrew Jones 2017-11-07 10:45 ` Andrew Jones 2017-11-22 20:28 ` Christoffer Dall 2017-11-22 20:28 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 06/37] KVM: arm/arm64: Only load/put VCPU state for KVM_RUN Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 07/37] KVM: arm/arm64: Add kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 10:56 ` Andrew Jones 2017-11-07 10:56 ` Andrew Jones 2017-11-07 11:10 ` Andrew Jones 2017-11-07 11:10 ` Andrew Jones 2017-11-22 20:34 ` Christoffer Dall 2017-11-22 20:34 ` Christoffer Dall 2017-11-23 11:08 ` Andrew Jones 2017-11-23 11:08 ` Andrew Jones 2017-10-12 10:41 ` [PATCH 08/37] KVM: arm64: Defer restoring host VFP state to vcpu_put Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 13:15 ` Andrew Jones 2017-11-07 13:15 ` Andrew Jones 2017-11-26 16:24 ` Christoffer Dall 2017-11-26 16:24 ` Christoffer Dall 2017-11-15 16:04 ` Andrew Jones 2017-11-15 16:04 ` Andrew Jones 2017-11-26 16:17 ` Christoffer Dall 2017-11-26 16:17 ` Christoffer Dall 2017-11-27 8:32 ` Andrew Jones 2017-11-27 8:32 ` Andrew Jones 2017-11-25 7:52 ` Yury Norov 2017-11-25 7:52 ` Yury Norov 2017-11-26 16:17 ` Christoffer Dall 2017-11-26 16:17 ` Christoffer Dall 2017-11-26 18:58 ` Yury Norov 2017-11-26 18:58 ` Yury Norov 2017-11-26 19:18 ` Christoffer Dall 2017-11-26 19:18 ` Christoffer Dall 2017-11-27 6:25 ` Yury Norov 2017-11-27 6:25 ` Yury Norov 2017-11-30 19:07 ` Marc Zyngier 2017-11-30 19:07 ` Marc Zyngier 2017-10-12 10:41 ` [PATCH 09/37] KVM: arm64: Move debug dirty flag calculation out of world switch Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 14:09 ` Andrew Jones 2017-11-07 14:09 ` Andrew Jones 2017-11-25 8:09 ` Yury Norov 2017-11-25 8:09 ` Yury Norov 2017-12-01 17:25 ` Christoffer Dall 2017-12-01 17:25 ` Christoffer Dall 2017-12-03 13:17 ` Andrew Jones 2017-12-03 13:17 ` Andrew Jones 2017-10-12 10:41 ` [PATCH 10/37] KVM: arm64: Slightly improve debug save/restore functions Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 14:22 ` Andrew Jones 2017-11-07 14:22 ` Andrew Jones 2017-12-01 17:51 ` Christoffer Dall 2017-12-01 17:51 ` Christoffer Dall 2017-11-14 16:42 ` Julien Thierry 2017-11-14 16:42 ` Julien Thierry 2017-12-01 15:19 ` Christoffer Dall 2017-12-01 15:19 ` Christoffer Dall 2017-12-06 15:38 ` Julien Thierry 2017-12-06 15:38 ` Julien Thierry 2017-10-12 10:41 ` [PATCH 11/37] KVM: arm64: Improve debug register save/restore flow Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 14:48 ` Andrew Jones 2017-11-07 14:48 ` Andrew Jones 2017-12-01 17:52 ` Christoffer Dall 2017-12-01 17:52 ` Christoffer Dall 2017-12-03 13:49 ` Andrew Jones 2017-12-03 13:49 ` Andrew Jones 2017-12-03 20:47 ` Christoffer Dall 2017-12-03 20:47 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 12/37] KVM: arm64: Factor out fault info population and gic workarounds Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 15:12 ` Andrew Jones 2017-11-07 15:12 ` Andrew Jones 2017-10-12 10:41 ` [PATCH 13/37] KVM: arm64: Introduce VHE-specific kvm_vcpu_run Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 15:25 ` Andrew Jones 2017-11-07 15:25 ` Andrew Jones 2017-12-01 18:10 ` Christoffer Dall 2017-12-01 18:10 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 14/37] KVM: arm64: Remove kern_hyp_va() use in VHE switch function Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 16:07 ` Andrew Jones 2017-11-07 16:07 ` Andrew Jones 2017-10-12 10:41 ` [PATCH 15/37] KVM: arm64: Don't deactivate VM on VHE systems Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 16:14 ` Andrew Jones 2017-11-07 16:14 ` Andrew Jones 2017-12-03 19:27 ` Christoffer Dall 2017-12-03 19:27 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 16/37] KVM: arm64: Remove noop calls to timer save/restore from VHE switch Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-07 16:25 ` Andrew Jones 2017-11-07 16:25 ` Andrew Jones 2017-12-03 19:27 ` Christoffer Dall 2017-12-03 19:27 ` Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall [this message] 2017-10-12 10:41 ` [PATCH 17/37] KVM: arm64: Move userspace system registers into separate function Christoffer Dall 2017-11-08 9:32 ` Andrew Jones 2017-11-08 9:32 ` Andrew Jones 2017-12-03 19:36 ` Christoffer Dall 2017-12-03 19:36 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 18/37] KVM: arm64: Rewrite sysreg alternatives to static keys Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 19/37] KVM: arm64: Introduce separate VHE/non-VHE sysreg save/restore functions Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-08 10:31 ` Andrew Jones 2017-11-08 10:31 ` Andrew Jones 2017-10-12 10:41 ` [PATCH 20/37] KVM: arm64: Unify non-VHE host/guest sysreg save and restore functions Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-08 10:39 ` Andrew Jones 2017-11-08 10:39 ` Andrew Jones 2017-12-03 19:41 ` Christoffer Dall 2017-12-03 19:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 21/37] KVM: arm64: Don't save the host ELR_EL2 and SPSR_EL2 on VHE systems Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-08 17:03 ` Andrew Jones 2017-11-08 17:03 ` Andrew Jones 2017-12-03 19:45 ` Christoffer Dall 2017-12-03 19:45 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 22/37] KVM: arm64: Change 32-bit handling of VM system registers Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-13 16:25 ` Andrew Jones 2017-11-13 16:25 ` Andrew Jones 2017-10-12 10:41 ` [PATCH 23/37] KVM: arm64: Prepare to handle traps on deferred VM sysregs Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-13 17:54 ` Andrew Jones 2017-11-13 17:54 ` Andrew Jones 2017-12-03 19:50 ` Christoffer Dall 2017-12-03 19:50 ` Christoffer Dall 2017-12-04 10:05 ` Andrew Jones 2017-12-04 10:05 ` Andrew Jones 2017-10-12 10:41 ` [PATCH 24/37] KVM: arm64: Prepare to handle traps on deferred EL0 sysregs Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-15 9:25 ` Julien Thierry 2017-11-15 9:25 ` Julien Thierry 2017-12-03 19:51 ` Christoffer Dall 2017-12-03 19:51 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 25/37] KVM: arm64: Prepare to handle traps on remaining deferred EL1 sysregs Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-13 18:56 ` Andrew Jones 2017-11-13 18:56 ` Andrew Jones 2017-12-03 20:29 ` Christoffer Dall 2017-12-03 20:29 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 26/37] KVM: arm64: Prepare to handle traps on deferred AArch32 sysregs Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-13 19:07 ` Andrew Jones 2017-11-13 19:07 ` Andrew Jones 2017-12-03 20:35 ` Christoffer Dall 2017-12-03 20:35 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 27/37] KVM: arm64: Defer saving/restoring system registers to vcpu load/put on VHE Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 28/37] KVM: arm64: Move common VHE/non-VHE trap config in separate functions Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-25 10:43 ` Yury Norov 2017-11-25 10:43 ` Yury Norov 2017-11-25 10:49 ` Russell King - ARM Linux 2017-11-25 10:49 ` Russell King - ARM Linux 2017-10-12 10:41 ` [PATCH 29/37] KVM: arm64: Configure FPSIMD traps on vcpu load/put for VHE Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 30/37] KVM: arm64: Configure c15, PMU, and debug register traps on cpu " Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 31/37] KVM: arm64: Separate activate_traps and deactive_traps for VHE and non-VHE Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 32/37] KVM: arm/arm64: Handle VGICv2 save/restore from the main VGIC code Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-15 17:50 ` Andre Przywara 2017-11-15 17:50 ` Andre Przywara 2017-11-26 10:29 ` Yury Norov 2017-11-26 10:29 ` Yury Norov 2017-11-26 19:46 ` Christoffer Dall 2017-11-26 19:46 ` Christoffer Dall 2017-11-30 12:09 ` Yury Norov 2017-11-30 12:09 ` Yury Norov 2017-11-26 19:37 ` Christoffer Dall 2017-11-26 19:37 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 33/37] KVM: arm/arm64: Move arm64-only vgic-v2-sr.c file to arm64 Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-15 17:52 ` Andre Przywara 2017-11-15 17:52 ` Andre Przywara 2017-10-12 10:41 ` [PATCH 34/37] KVM: arm/arm64: Handle VGICv3 save/restore from the main VGIC code on VHE Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 35/37] KVM: arm/arm64: Get rid of vgic_elrsr Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-26 14:39 ` Yury Norov 2017-11-26 14:39 ` Yury Norov 2017-11-26 19:53 ` Christoffer Dall 2017-11-26 19:53 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 36/37] KVM: arm/arm64: Move VGIC APR save/restore to vgic put/load Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-26 15:09 ` Yury Norov 2017-11-26 15:09 ` Yury Norov 2017-11-26 19:55 ` Christoffer Dall 2017-11-26 19:55 ` Christoffer Dall 2017-10-12 10:41 ` [PATCH 37/37] KVM: arm/arm64: Avoid VGICv3 save/restore on VHE with no IRQs Christoffer Dall 2017-10-12 10:41 ` Christoffer Dall 2017-11-30 18:33 ` Yury Norov 2017-11-30 18:33 ` Yury Norov 2017-12-03 20:38 ` Christoffer Dall 2017-12-03 20:38 ` Christoffer Dall
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