Message ID | 20230302123029.153265-21-pbonzini@redhat.com |
---|---|
State | New |
Headers | show
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Thu, 02 Mar 2023 04:31:32 -0800 (PST) X-Google-Smtp-Source: AK7set+B6w6GCMVkZ04e9Ym7VB+ZGGz8RjyWDzjqIHAJaFSmIC3ne6IzYCbOOyEAf0WO9vzuq7eTIg== X-Received: by 2002:a05:600c:3148:b0:3df:f7f1:4faf with SMTP id h8-20020a05600c314800b003dff7f14fafmr7553836wmo.34.1677760292628; Thu, 02 Mar 2023 04:31:32 -0800 (PST) Received: from avogadro.local ([2001:b07:6468:f312:1c09:f536:3de6:228c]) by smtp.gmail.com with ESMTPSA id q10-20020adfea0a000000b002c567b58e9asm15364647wrm.56.2023.03.02.04.31.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Mar 2023 04:31:32 -0800 (PST) From: Paolo Bonzini <pbonzini@redhat.com> To: qemu-devel@nongnu.org Cc: Joao Martins <joao.m.martins@oracle.com>, David Woodhouse <dwmw@amazon.co.uk>, Paul Durrant <paul@xen.org> Subject: [PULL 20/62] i386/xen: implement HYPERVISOR_vcpu_op Date: Thu, 2 Mar 2023 13:29:47 +0100 Message-Id: <20230302123029.153265-21-pbonzini@redhat.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230302123029.153265-1-pbonzini@redhat.com> References: <20230302123029.153265-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; 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Series |
[PULL,01/62] include: import Xen public headers to hw/xen/interface
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expand
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diff --git a/target/i386/kvm/xen-emu.c b/target/i386/kvm/xen-emu.c index 4002b1b797cb..e5ae0a9a386d 100644 --- a/target/i386/kvm/xen-emu.c +++ b/target/i386/kvm/xen-emu.c @@ -27,6 +27,7 @@ #include "hw/xen/interface/sched.h" #include "hw/xen/interface/memory.h" #include "hw/xen/interface/hvm/hvm_op.h" +#include "hw/xen/interface/vcpu.h" #include "xen-compat.h" @@ -363,6 +364,25 @@ static bool kvm_xen_hcall_hvm_op(struct kvm_xen_exit *exit, X86CPU *cpu, } } +static bool kvm_xen_hcall_vcpu_op(struct kvm_xen_exit *exit, X86CPU *cpu, + int cmd, int vcpu_id, uint64_t arg) +{ + int err; + + switch (cmd) { + case VCPUOP_register_vcpu_info: + /* no vcpu info placement for now */ + err = -ENOSYS; + break; + + default: + return false; + } + + exit->u.hcall.result = err; + return true; +} + int kvm_xen_soft_reset(void) { int err; @@ -464,6 +484,11 @@ static bool do_kvm_xen_handle_exit(X86CPU *cpu, struct kvm_xen_exit *exit) case __HYPERVISOR_sched_op: return kvm_xen_hcall_sched_op(exit, cpu, exit->u.hcall.params[0], exit->u.hcall.params[1]); + case __HYPERVISOR_vcpu_op: + return kvm_xen_hcall_vcpu_op(exit, cpu, + exit->u.hcall.params[0], + exit->u.hcall.params[1], + exit->u.hcall.params[2]); case __HYPERVISOR_hvm_op: return kvm_xen_hcall_hvm_op(exit, cpu, exit->u.hcall.params[0], exit->u.hcall.params[1]);