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envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.451, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Magnus Kulke Implement MSHV-specific hooks for vCPU creation and teardown in the i386 target. Signed-off-by: Magnus Kulke Link: https://lore.kernel.org/r/20250916164847.77883-13-magnuskulke@linux.microsoft.com Signed-off-by: Paolo Bonzini --- target/i386/mshv/mshv-cpu.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/target/i386/mshv/mshv-cpu.c b/target/i386/mshv/mshv-cpu.c index 02d71ebc14a..5069ab7a22f 100644 --- a/target/i386/mshv/mshv-cpu.c +++ b/target/i386/mshv/mshv-cpu.c @@ -30,6 +30,8 @@ #include "trace-accel_mshv.h" #include "trace.h" +#include + int mshv_store_regs(CPUState *cpu) { error_report("unimplemented"); @@ -62,20 +64,29 @@ int mshv_run_vcpu(int vm_fd, CPUState *cpu, hv_message *msg, MshvVmExit *exit) void mshv_remove_vcpu(int vm_fd, int cpu_fd) { - error_report("unimplemented"); - abort(); + close(cpu_fd); } + int mshv_create_vcpu(int vm_fd, uint8_t vp_index, int *cpu_fd) { - error_report("unimplemented"); - abort(); + int ret; + struct mshv_create_vp vp_arg = { + .vp_index = vp_index, + }; + ret = ioctl(vm_fd, MSHV_CREATE_VP, &vp_arg); + if (ret < 0) { + error_report("failed to create mshv vcpu: %s", strerror(errno)); + return -1; + } + + *cpu_fd = ret; + + return 0; } void mshv_init_mmio_emu(void) { - error_report("unimplemented"); - abort(); } void mshv_arch_init_vcpu(CPUState *cpu) -- 2.51.0