{"id":680146,"url":"http://patchwork.ozlabs.org/api/1.2/patches/680146/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1476059480-18145-2-git-send-email-dja@axtens.net/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/1.2/projects/2/?format=json","name":"Linux PPC development","link_name":"linuxppc-dev","list_id":"linuxppc-dev.lists.ozlabs.org","list_email":"linuxppc-dev@lists.ozlabs.org","web_url":"https://github.com/linuxppc/wiki/wiki","scm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git","webscm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/","list_archive_url":"https://lore.kernel.org/linuxppc-dev/","list_archive_url_format":"https://lore.kernel.org/linuxppc-dev/{}/","commit_url_format":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"},"msgid":"<1476059480-18145-2-git-send-email-dja@axtens.net>","list_archive_url":"https://lore.kernel.org/linuxppc-dev/1476059480-18145-2-git-send-email-dja@axtens.net/","date":"2016-10-10T00:31:20","name":"[2/2] KVM: PPC: sparse: prototypes for functions called from assembler","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"5fa16532b124e449ed802470b91b70da671035d7","submitter":{"id":65792,"url":"http://patchwork.ozlabs.org/api/1.2/people/65792/?format=json","name":"Daniel Axtens","email":"dja@axtens.net"},"delegate":{"id":13,"url":"http://patchwork.ozlabs.org/api/1.2/users/13/?format=json","username":"paulus","first_name":"Paul","last_name":"Mackerras","email":"paulus@samba.org"},"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1476059480-18145-2-git-send-email-dja@axtens.net/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/680146/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/680146/checks/","tags":{},"related":[],"headers":{"Return-Path":"<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>","X-Original-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Received":["from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 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11:31:20 +1100","Message-Id":"<1476059480-18145-2-git-send-email-dja@axtens.net>","X-Mailer":"git-send-email 2.7.4","In-Reply-To":"<1476059480-18145-1-git-send-email-dja@axtens.net>","References":"<1476059480-18145-1-git-send-email-dja@axtens.net>","X-BeenThere":"linuxppc-dev@lists.ozlabs.org","X-Mailman-Version":"2.1.23","Precedence":"list","List-Id":"Linux on PowerPC Developers Mail List\n\t<linuxppc-dev.lists.ozlabs.org>","List-Unsubscribe":"<https://lists.ozlabs.org/options/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>","List-Archive":"<http://lists.ozlabs.org/pipermail/linuxppc-dev/>","List-Post":"<mailto:linuxppc-dev@lists.ozlabs.org>","List-Help":"<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>","List-Subscribe":"<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>","Cc":"Daniel Axtens <dja@axtens.net>","Errors-To":"linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org","Sender":"\"Linuxppc-dev\"\n\t<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>"},"content":"A bunch of KVM functions are only called from assembler.\nGive them prototypes in asm-prototypes.h\nThis reduces sparse warnings.\n\nSigned-off-by: Daniel Axtens <dja@axtens.net>\n---\n arch/powerpc/include/asm/asm-prototypes.h | 44 +++++++++++++++++++++++++++++++\n arch/powerpc/kvm/book3s_64_vio_hv.c       |  1 +\n arch/powerpc/kvm/book3s_hv_builtin.c      |  1 +\n arch/powerpc/kvm/book3s_hv_ras.c          |  1 +\n arch/powerpc/kvm/book3s_hv_rm_mmu.c       |  1 +\n arch/powerpc/kvm/book3s_hv_rm_xics.c      |  1 +\n 6 files changed, 49 insertions(+)","diff":"diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h\nindex d1492736d852..6c853bcd11fa 100644\n--- a/arch/powerpc/include/asm/asm-prototypes.h\n+++ b/arch/powerpc/include/asm/asm-prototypes.h\n@@ -14,6 +14,9 @@\n \n #include <linux/threads.h>\n #include <linux/kprobes.h>\n+#ifdef CONFIG_KVM\n+#include <linux/kvm_host.h>\n+#endif\n \n #include <uapi/asm/ucontext.h>\n \n@@ -109,4 +112,45 @@ void early_setup_secondary(void);\n /* time */\n void accumulate_stolen_time(void);\n \n+/* kvm */\n+#ifdef CONFIG_KVM\n+long kvmppc_rm_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn,\n+\t\t\t unsigned long ioba, unsigned long tce);\n+long kvmppc_rm_h_put_tce_indirect(struct kvm_vcpu *vcpu,\n+\t\t\t\t  unsigned long liobn, unsigned long ioba,\n+\t\t\t\t  unsigned long tce_list, unsigned long npages);\n+long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu,\n+\t\t\t   unsigned long liobn, unsigned long ioba,\n+\t\t\t   unsigned long tce_value, unsigned long npages);\n+long int kvmppc_rm_h_confer(struct kvm_vcpu *vcpu, int target,\n+                            unsigned int yield_count);\n+long kvmppc_h_random(struct kvm_vcpu *vcpu);\n+void kvmhv_commence_exit(int trap);\n+long kvmppc_realmode_machine_check(struct kvm_vcpu *vcpu);\n+void kvmppc_subcore_enter_guest(void);\n+void kvmppc_subcore_exit_guest(void);\n+long kvmppc_realmode_hmi_handler(void);\n+long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags,\n+                    long pte_index, unsigned long pteh, unsigned long ptel);\n+long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long flags,\n+                     unsigned long pte_index, unsigned long avpn);\n+long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu);\n+long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,\n+                      unsigned long pte_index, unsigned long avpn,\n+                      unsigned long va);\n+long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags,\n+                   unsigned long pte_index);\n+long kvmppc_h_clear_ref(struct kvm_vcpu *vcpu, unsigned long flags,\n+                        unsigned long pte_index);\n+long kvmppc_h_clear_mod(struct kvm_vcpu *vcpu, unsigned long flags,\n+                        unsigned long pte_index);\n+long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr,\n+                          unsigned long slb_v, unsigned int status, bool data);\n+unsigned long kvmppc_rm_h_xirr(struct kvm_vcpu *vcpu);\n+int kvmppc_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server,\n+                    unsigned long mfrr);\n+int kvmppc_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr);\n+int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr);\n+#endif\n+\n #endif /* _ASM_POWERPC_ASM_PROTOTYPES_H */\ndiff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c\nindex d461c440889a..30f83cf1b98e 100644\n--- a/arch/powerpc/kvm/book3s_64_vio_hv.c\n+++ b/arch/powerpc/kvm/book3s_64_vio_hv.c\n@@ -40,6 +40,7 @@\n #include <asm/iommu.h>\n #include <asm/tce.h>\n #include <asm/iommu.h>\n+#include <asm/asm-prototypes.h>\n \n #define TCES_PER_PAGE\t(PAGE_SIZE / sizeof(u64))\n \ndiff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c\nindex 0c84d6bc8356..90a0b274e699 100644\n--- a/arch/powerpc/kvm/book3s_hv_builtin.c\n+++ b/arch/powerpc/kvm/book3s_hv_builtin.c\n@@ -26,6 +26,7 @@\n #include <asm/dbell.h>\n #include <asm/cputhreads.h>\n #include <asm/io.h>\n+#include <asm/asm-prototypes.h>\n \n #define KVM_CMA_CHUNK_ORDER\t18\n \ndiff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c\nindex 0fa70a9618d7..be1cee5dc032 100644\n--- a/arch/powerpc/kvm/book3s_hv_ras.c\n+++ b/arch/powerpc/kvm/book3s_hv_ras.c\n@@ -16,6 +16,7 @@\n #include <asm/machdep.h>\n #include <asm/cputhreads.h>\n #include <asm/hmi.h>\n+#include <asm/asm-prototypes.h>\n \n /* SRR1 bits for machine check on POWER7 */\n #define SRR1_MC_LDSTERR\t\t(1ul << (63-42))\ndiff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c\nindex 99b4e9d5dd23..6b3d01b024d7 100644\n--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c\n+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c\n@@ -21,6 +21,7 @@\n #include <asm/hvcall.h>\n #include <asm/synch.h>\n #include <asm/ppc-opcode.h>\n+#include <asm/asm-prototypes.h>\n \n /* Translate address of a vmalloc'd thing to a linear map address */\n static void *real_vmalloc_addr(void *x)\ndiff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c\nindex 82ff5de8b1e7..6de32e610c5d 100644\n--- a/arch/powerpc/kvm/book3s_hv_rm_xics.c\n+++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c\n@@ -23,6 +23,7 @@\n #include <asm/ppc-opcode.h>\n #include <asm/pnv-pci.h>\n #include <asm/opal.h>\n+#include <asm/asm-prototypes.h>\n \n #include \"book3s_xics.h\"\n \n","prefixes":["2/2"]}