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Fri, 15 Sep 2023 17:31:44 -0700 (PDT) Date: Fri, 15 Sep 2023 17:31:04 -0700 In-Reply-To: <20230916003118.2540661-1-seanjc@google.com> Mime-Version: 1.0 References: <20230916003118.2540661-1-seanjc@google.com> X-Mailer: git-send-email 2.42.0.459.ge4e396fd5e-goog Message-ID: <20230916003118.2540661-13-seanjc@google.com> Subject: [PATCH 12/26] KVM: arm64: Move arm_{psci,hypercalls}.h to an internal KVM path From: Sean Christopherson To: Catalin Marinas , Will Deacon , Marc Zyngier , Oliver Upton , Huacai Chen , Michael Ellerman , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Peter Zijlstra , Arnaldo Carvalho de Melo , Sean Christopherson , Paolo Bonzini , Tony Krowiak , Halil Pasic , Jason Herne , Harald Freudenberger , Alex Williamson , Andy Lutomirski Content-Type: text/plain; charset="UTF-8" X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Sean Christopherson Cc: linux-s390@vger.kernel.org, kvm@vger.kernel.org, Venkatesh Srinivas , Anish Ghulati , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Andrew Thornton , kvm-riscv@lists.infradead.org, kvmarm@lists.linux.dev, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Anish Ghulati Move arm_hypercalls.h and arm_psci.h into arch/arm64/kvm now that KVM no longer supports 32-bit ARM, i.e. now that there's no reason to make the hypercall and PSCI APIs "public". Signed-off-by: Anish Ghulati [sean: squash into one patch, write changelog] Signed-off-by: Sean Christopherson --- arch/arm64/kvm/arm.c | 5 +++-- {include => arch/arm64}/kvm/arm_hypercalls.h | 0 {include => arch/arm64}/kvm/arm_psci.h | 0 arch/arm64/kvm/guest.c | 2 +- arch/arm64/kvm/handle_exit.c | 2 +- arch/arm64/kvm/hyp/Makefile | 4 ++-- arch/arm64/kvm/hyp/include/hyp/switch.h | 4 ++-- arch/arm64/kvm/hyp/nvhe/switch.c | 4 ++-- arch/arm64/kvm/hyp/vhe/switch.c | 4 ++-- arch/arm64/kvm/hypercalls.c | 4 ++-- arch/arm64/kvm/psci.c | 4 ++-- arch/arm64/kvm/pvtime.c | 2 +- arch/arm64/kvm/trng.c | 2 +- 13 files changed, 19 insertions(+), 18 deletions(-) rename {include => arch/arm64}/kvm/arm_hypercalls.h (100%) rename {include => arch/arm64}/kvm/arm_psci.h (100%) diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 4866b3f7b4ea..6de1d63b981b 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -41,9 +41,10 @@ #include #include -#include #include -#include + +#include "arm_hypercalls.h" +#include "arm_psci.h" static enum kvm_mode kvm_mode = KVM_MODE_DEFAULT; diff --git a/include/kvm/arm_hypercalls.h b/arch/arm64/kvm/arm_hypercalls.h similarity index 100% rename from include/kvm/arm_hypercalls.h rename to arch/arm64/kvm/arm_hypercalls.h diff --git a/include/kvm/arm_psci.h b/arch/arm64/kvm/arm_psci.h similarity index 100% rename from include/kvm/arm_psci.h rename to arch/arm64/kvm/arm_psci.h diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 95f6945c4432..32045ad51ec4 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -27,6 +26,7 @@ #include #include +#include "arm_hypercalls.h" #include "trace.h" const struct _kvm_stats_desc kvm_vm_stats_desc[] = { diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 617ae6dea5d5..f1d02d6f8683 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -21,7 +21,7 @@ #include #include -#include +#include "arm_hypercalls.h" #define CREATE_TRACE_POINTS #include "trace_handle_exit.h" diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile index a38dea6186c9..4ce8c86967b5 100644 --- a/arch/arm64/kvm/hyp/Makefile +++ b/arch/arm64/kvm/hyp/Makefile @@ -4,7 +4,7 @@ # incdir := $(srctree)/$(src)/include -subdir-asflags-y := -I$(incdir) -subdir-ccflags-y := -I$(incdir) +subdir-asflags-y := -I$(incdir) -I$(srctree)/arch/arm64/kvm +subdir-ccflags-y := -I$(incdir) -I$(srctree)/arch/arm64/kvm obj-$(CONFIG_KVM) += vhe/ nvhe/ pgtable.o diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index 9cfe6bd1dbe4..cd21cf71d7db 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -16,8 +16,6 @@ #include #include -#include - #include #include #include @@ -31,6 +29,8 @@ #include #include +#include "arm_psci.h" + struct kvm_exception_table_entry { int insn, fixup; }; diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index c353a06ee7e6..c0553ac36a46 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -13,8 +13,6 @@ #include #include -#include - #include #include #include @@ -29,6 +27,8 @@ #include #include +#include "arm_psci.h" + /* Non-VHE specific context */ DEFINE_PER_CPU(struct kvm_host_data, kvm_host_data); DEFINE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt); diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c index 6537f58b1a8c..f7423c890b5c 100644 --- a/arch/arm64/kvm/hyp/vhe/switch.c +++ b/arch/arm64/kvm/hyp/vhe/switch.c @@ -13,8 +13,6 @@ #include #include -#include - #include #include #include @@ -28,6 +26,8 @@ #include #include +#include "arm_psci.h" + /* VHE specific context */ DEFINE_PER_CPU(struct kvm_host_data, kvm_host_data); DEFINE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt); diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c index 7fb4df0456de..d34a31c9ace2 100644 --- a/arch/arm64/kvm/hypercalls.c +++ b/arch/arm64/kvm/hypercalls.c @@ -6,8 +6,8 @@ #include -#include -#include +#include "arm_hypercalls.h" +#include "arm_psci.h" #define KVM_ARM_SMCCC_STD_FEATURES \ GENMASK(KVM_REG_ARM_STD_BMAP_BIT_COUNT - 1, 0) diff --git a/arch/arm64/kvm/psci.c b/arch/arm64/kvm/psci.c index 1f69b667332b..c461e15026c9 100644 --- a/arch/arm64/kvm/psci.c +++ b/arch/arm64/kvm/psci.c @@ -13,8 +13,8 @@ #include #include -#include -#include +#include "arm_hypercalls.h" +#include "arm_psci.h" /* * This is an implementation of the Power State Coordination Interface diff --git a/arch/arm64/kvm/pvtime.c b/arch/arm64/kvm/pvtime.c index 4ceabaa4c30b..b07d250d223c 100644 --- a/arch/arm64/kvm/pvtime.c +++ b/arch/arm64/kvm/pvtime.c @@ -8,7 +8,7 @@ #include #include -#include +#include "arm_hypercalls.h" void kvm_update_stolen_time(struct kvm_vcpu *vcpu) { diff --git a/arch/arm64/kvm/trng.c b/arch/arm64/kvm/trng.c index 99bdd7103c9c..b5dc0f09797a 100644 --- a/arch/arm64/kvm/trng.c +++ b/arch/arm64/kvm/trng.c @@ -6,7 +6,7 @@ #include -#include +#include "arm_hypercalls.h" #define ARM_SMCCC_TRNG_VERSION_1_0 0x10000UL -- 2.42.0.459.ge4e396fd5e-goog