{"id":2197703,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2197703/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260218114233.266178-11-anisinha@redhat.com>","date":"2026-02-18T11:42:03","name":"[v5,10/34] i386/kvm: refactor xen init into a new function","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"1f0e19df139515a006cc6d00a7ea3fe3fbc6f372","submitter":{"id":86030,"url":"http://patchwork.ozlabs.org/api/1.0/people/86030/?format=json","name":"Ani Sinha","email":"anisinha@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260218114233.266178-11-anisinha@redhat.com/mbox/","series":[{"id":492541,"url":"http://patchwork.ozlabs.org/api/1.0/series/492541/?format=json","date":"2026-02-18T11:41:56","name":"Introduce support for confidential guest reset (x86)","version":5,"mbox":"http://patchwork.ozlabs.org/series/492541/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2197703/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=D5hUUWtX;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=google header.b=thrjL4vY;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Xen initialisation code is refactored\ninto its own function.\n\nSigned-off-by: Ani Sinha \n---\n target/i386/kvm/kvm.c | 31 +++++++++++++++++++------------\n 1 file changed, 19 insertions(+), 12 deletions(-)","diff":"diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c\nindex 8679e7d3fa..feb3f3cf3c 100644\n--- a/target/i386/kvm/kvm.c\n+++ b/target/i386/kvm/kvm.c\n@@ -3433,6 +3433,24 @@ bool kvm_arch_supports_vmfd_change(void)\n return true;\n }\n \n+static int xen_init(MachineState *ms, KVMState *s)\n+{\n+#ifdef CONFIG_XEN_EMU\n+ int ret = 0;\n+ if (!object_dynamic_cast(OBJECT(ms), TYPE_PC_MACHINE)) {\n+ error_report(\"kvm: Xen support only available in PC machine\");\n+ return -ENOTSUP;\n+ }\n+ /* hyperv_enabled() doesn't work yet. */\n+ uint32_t msr = XEN_HYPERCALL_MSR;\n+ ret = kvm_xen_init(s, msr);\n+ return ret;\n+#else\n+ error_report(\"kvm: Xen support not enabled in qemu\");\n+ return -ENOTSUP;\n+#endif\n+}\n+\n int kvm_arch_init(MachineState *ms, KVMState *s)\n {\n int ret;\n@@ -3467,21 +3485,10 @@ int kvm_arch_init(MachineState *ms, KVMState *s)\n }\n \n if (s->xen_version) {\n-#ifdef CONFIG_XEN_EMU\n- if (!object_dynamic_cast(OBJECT(ms), TYPE_PC_MACHINE)) {\n- error_report(\"kvm: Xen support only available in PC machine\");\n- return -ENOTSUP;\n- }\n- /* hyperv_enabled() doesn't work yet. */\n- uint32_t msr = XEN_HYPERCALL_MSR;\n- ret = kvm_xen_init(s, msr);\n+ ret = xen_init(ms, s);\n if (ret < 0) {\n return ret;\n }\n-#else\n- error_report(\"kvm: Xen support not enabled in qemu\");\n- return -ENOTSUP;\n-#endif\n }\n \n ret = kvm_get_supported_msrs(s);\n","prefixes":["v5","10/34"]}