db5360840f
File book3s_hv_p9_entry.c in powerpc/kvm folder consists of functions like freeze_pmu, switch_pmu_to_guest and switch_pmu_to_host which are specific to Performance Monitoring Unit(PMU) for power9 and later platforms. For better maintenance, moving pmu related code from book3s_hv_p9_entry.c to a new file called book3s_hv_p9_perf.c, without any logic change. Also make corresponding changes in the Makefile to include book3s_hv_p9_perf.c during compilation. Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220711034927.213192-1-kjain@linux.ibm.com
140 lines
3.1 KiB
Makefile
140 lines
3.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for Kernel-based Virtual Machine module
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#
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ccflags-y := -Ivirt/kvm -Iarch/powerpc/kvm
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include $(srctree)/virt/kvm/Makefile.kvm
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common-objs-y += powerpc.o emulate_loadstore.o
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obj-$(CONFIG_KVM_EXIT_TIMING) += timing.o
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obj-$(CONFIG_KVM_BOOK3S_HANDLER) += book3s_exports.o
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AFLAGS_booke_interrupts.o := -I$(objtree)/$(obj)
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kvm-e500-objs := \
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$(common-objs-y) \
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emulate.o \
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booke.o \
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booke_emulate.o \
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booke_interrupts.o \
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e500.o \
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e500_mmu.o \
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e500_mmu_host.o \
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e500_emulate.o
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kvm-objs-$(CONFIG_KVM_E500V2) := $(kvm-e500-objs)
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kvm-e500mc-objs := \
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$(common-objs-y) \
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emulate.o \
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booke.o \
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booke_emulate.o \
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bookehv_interrupts.o \
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e500mc.o \
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e500_mmu.o \
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e500_mmu_host.o \
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e500_emulate.o
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kvm-objs-$(CONFIG_KVM_E500MC) := $(kvm-e500mc-objs)
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kvm-pr-y := \
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fpu.o \
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emulate.o \
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book3s_paired_singles.o \
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book3s_pr.o \
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book3s_pr_papr.o \
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book3s_emulate.o \
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book3s_interrupts.o \
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book3s_mmu_hpte.o \
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book3s_64_mmu_host.o \
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book3s_64_mmu.o \
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book3s_32_mmu.o
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kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_HANDLER) += \
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book3s_64_entry.o \
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tm.o
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ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
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kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_HANDLER) += \
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book3s_rmhandlers.o
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endif
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kvm-hv-y += \
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book3s_hv.o \
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book3s_hv_interrupts.o \
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book3s_64_mmu_hv.o \
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book3s_64_mmu_radix.o \
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book3s_hv_nested.o
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kvm-hv-$(CONFIG_PPC_UV) += \
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book3s_hv_uvmem.o
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kvm-hv-$(CONFIG_PPC_TRANSACTIONAL_MEM) += \
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book3s_hv_tm.o
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kvm-book3s_64-builtin-xics-objs-$(CONFIG_KVM_XICS) := \
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book3s_hv_rm_xics.o
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kvm-book3s_64-builtin-tm-objs-$(CONFIG_PPC_TRANSACTIONAL_MEM) += \
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book3s_hv_tm_builtin.o
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ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
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kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_HANDLER) += \
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book3s_hv_hmi.o \
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book3s_hv_p9_entry.o \
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book3s_hv_rmhandlers.o \
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book3s_hv_rm_mmu.o \
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book3s_hv_ras.o \
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book3s_hv_builtin.o \
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book3s_hv_p9_perf.o \
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$(kvm-book3s_64-builtin-tm-objs-y) \
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$(kvm-book3s_64-builtin-xics-objs-y)
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endif
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kvm-book3s_64-objs-$(CONFIG_KVM_XICS) += \
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book3s_xics.o
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kvm-book3s_64-objs-$(CONFIG_KVM_XIVE) += book3s_xive.o book3s_xive_native.o
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kvm-book3s_64-objs-$(CONFIG_SPAPR_TCE_IOMMU) += book3s_64_vio.o
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kvm-book3s_64-module-objs := \
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$(common-objs-y) \
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book3s.o \
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book3s_rtas.o \
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$(kvm-book3s_64-objs-y)
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kvm-objs-$(CONFIG_KVM_BOOK3S_64) := $(kvm-book3s_64-module-objs)
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kvm-book3s_32-objs := \
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$(common-objs-y) \
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emulate.o \
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fpu.o \
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book3s_paired_singles.o \
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book3s.o \
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book3s_pr.o \
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book3s_emulate.o \
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book3s_interrupts.o \
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book3s_mmu_hpte.o \
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book3s_32_mmu_host.o \
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book3s_32_mmu.o
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kvm-objs-$(CONFIG_KVM_BOOK3S_32) := $(kvm-book3s_32-objs)
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kvm-objs-$(CONFIG_KVM_MPIC) += mpic.o
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kvm-y += $(kvm-objs-m) $(kvm-objs-y)
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obj-$(CONFIG_KVM_E500V2) += kvm.o
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obj-$(CONFIG_KVM_E500MC) += kvm.o
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obj-$(CONFIG_KVM_BOOK3S_64) += kvm.o
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obj-$(CONFIG_KVM_BOOK3S_32) += kvm.o
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obj-$(CONFIG_KVM_BOOK3S_64_PR) += kvm-pr.o
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obj-$(CONFIG_KVM_BOOK3S_64_HV) += kvm-hv.o
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obj-y += $(kvm-book3s_64-builtin-objs-y)
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# KVM does a lot in real-mode, and 64-bit Book3S KASAN doesn't support that
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ifdef CONFIG_PPC_BOOK3S_64
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KASAN_SANITIZE := n
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endif
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