From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- arch/x86/kvm/Makefile | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 arch/x86/kvm/Makefile (limited to 'arch/x86/kvm/Makefile') diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile new file mode 100644 index 000000000..77337c373 --- /dev/null +++ b/arch/x86/kvm/Makefile @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: GPL-2.0 + +ccflags-y += -I $(srctree)/arch/x86/kvm +ccflags-$(CONFIG_KVM_WERROR) += -Werror + +include $(srctree)/virt/kvm/Makefile.kvm + +kvm-y += x86.o emulate.o irq.o lapic.o cpuid.o pmu.o mtrr.o \ + debugfs.o mmu/mmu.o mmu/page_track.o mmu/spte.o + +kvm-$(CONFIG_X86_64) += mmu/tdp_iter.o mmu/tdp_mmu.o +kvm-$(CONFIG_KVM_IOAPIC) += i8259.o i8254.o ioapic.o +kvm-$(CONFIG_KVM_HYPERV) += hyperv.o +kvm-$(CONFIG_KVM_XEN) += xen.o +kvm-$(CONFIG_KVM_SMM) += smm.o + +kvm-intel-y += vmx/vmx.o vmx/vmenter.o vmx/pmu_intel.o vmx/vmcs12.o \ + vmx/nested.o vmx/posted_intr.o vmx/main.o + +kvm-intel-$(CONFIG_X86_SGX_KVM) += vmx/sgx.o +kvm-intel-$(CONFIG_KVM_HYPERV) += vmx/hyperv.o vmx/hyperv_evmcs.o +kvm-intel-$(CONFIG_KVM_INTEL_TDX) += vmx/tdx.o + +kvm-amd-y += svm/svm.o svm/vmenter.o svm/pmu.o svm/nested.o svm/avic.o + +kvm-amd-$(CONFIG_KVM_AMD_SEV) += svm/sev.o +kvm-amd-$(CONFIG_KVM_HYPERV) += svm/hyperv.o + +ifdef CONFIG_HYPERV +kvm-y += kvm_onhyperv.o +kvm-intel-y += vmx/vmx_onhyperv.o vmx/hyperv_evmcs.o +kvm-amd-y += svm/svm_onhyperv.o +endif + +obj-$(CONFIG_KVM_X86) += kvm.o +obj-$(CONFIG_KVM_INTEL) += kvm-intel.o +obj-$(CONFIG_KVM_AMD) += kvm-amd.o + +AFLAGS_svm/vmenter.o := -iquote $(obj) +$(obj)/svm/vmenter.o: $(obj)/kvm-asm-offsets.h + +AFLAGS_vmx/vmenter.o := -iquote $(obj) +$(obj)/vmx/vmenter.o: $(obj)/kvm-asm-offsets.h + +$(obj)/kvm-asm-offsets.h: $(obj)/kvm-asm-offsets.s FORCE + $(call filechk,offsets,__KVM_ASM_OFFSETS_H__) + +targets += kvm-asm-offsets.s +clean-files += kvm-asm-offsets.h + + +# Fail the build if there is unexpected EXPORT_SYMBOL_GPL (or EXPORT_SYMBOL) +# usage. All KVM-internal exports should use EXPORT_SYMBOL_FOR_KVM_INTERNAL. +# Only a handful of exports intended for other modules (VFIO, KVMGT) should +# use EXPORT_SYMBOL_GPL, and EXPORT_SYMBOL should never be used. +ifdef CONFIG_KVM_X86 +# Search recursively for whole words and print line numbers. Filter out the +# allowed set of exports, i.e. those that are intended for external usage. +exports_grep_trailer := --include='*.[ch]' -nrw $(srctree)/virt/kvm $(srctree)/arch/x86/kvm | \ + grep -v -e kvm_page_track_register_notifier \ + -e kvm_page_track_unregister_notifier \ + -e kvm_write_track_add_gfn \ + -e kvm_write_track_remove_gfn \ + -e kvm_get_kvm \ + -e kvm_get_kvm_safe \ + -e kvm_put_kvm + +# Force grep to emit a goofy group separator that can in turn be replaced with +# the above newline macro (newlines in Make are a nightmare). Note, grep only +# prints the group separator when N lines of context are requested via -C, +# a.k.a. --NUM. Simply request zero lines. Print the separator only after +# filtering out expected exports to avoid extra newlines in the error message. +define get_kvm_exports +$(shell grep "$(1)" -C0 $(exports_grep_trailer) | grep "$(1)" -C0 --group-separator="!SEP!") +endef + +define check_kvm_exports +nr_kvm_exports := $(shell grep "$(1)" $(exports_grep_trailer) | wc -l) + +ifneq (0,$$(nr_kvm_exports)) +$$(error ERROR ***\ +$$(newline)found $$(nr_kvm_exports) unwanted occurrences of $(1):\ +$$(newline) $(subst !SEP!,$$(newline) ,$(call get_kvm_exports,$(1)))\ +$$(newline)in directories:\ +$$(newline) $(srctree)/arch/x86/kvm\ +$$(newline) $(srctree)/virt/kvm\ +$$(newline)Use EXPORT_SYMBOL_FOR_KVM_INTERNAL, not $(1)) +endif # nr_kvm_exports != 0 +undefine nr_kvm_exports +endef # check_kvm_exports + +$(eval $(call check_kvm_exports,EXPORT_SYMBOL_GPL)) +$(eval $(call check_kvm_exports,EXPORT_SYMBOL)) + +undefine check_kvm_exports +undefine get_kvm_exports +undefine exports_grep_trailer +endif # CONFIG_KVM_X86 -- cgit v1.3.1