From: Magnus Kulke <magnuskulke@linux.microsoft.com>
To: "Doru Blânzeanu" <dblanzeanu@linux.microsoft.com>
Cc: qemu-devel@nongnu.org, Wei Liu <wei.liu@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Zhao Liu <zhao1.liu@intel.com>
Subject: Re: [PATCH 2/6] accel/mshv: move vcpu arch specific initialization after vcpu creation
Date: Wed, 29 Apr 2026 12:21:18 +0200 [thread overview]
Message-ID: <afHbnvhwcAoMESn5@example.com> (raw)
In-Reply-To: <20260428135053.251200-3-dblanzeanu@linux.microsoft.com>
On Tue, Apr 28, 2026 at 04:50:49PM +0300, Doru Blânzeanu wrote:
> Call mshv_arch_init_vcpu after the vcpu is created to ensure a valid
> vcpu fd.
>
> Signed-off-by: Doru Blânzeanu <dblanzeanu@linux.microsoft.com>
> ---
> accel/mshv/mshv-all.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/accel/mshv/mshv-all.c b/accel/mshv/mshv-all.c
> index 58af674bd9..e3da583f21 100644
> --- a/accel/mshv/mshv-all.c
> +++ b/accel/mshv/mshv-all.c
> @@ -415,13 +415,14 @@ static int mshv_init_vcpu(CPUState *cpu)
> int ret;
>
> cpu->accel = g_new0(AccelCPUState, 1);
> - mshv_arch_init_vcpu(cpu);
>
> ret = mshv_create_vcpu(vm_fd, vp_index, &cpu->accel->cpufd);
> if (ret < 0) {
> return -1;
> }
>
> + mshv_arch_init_vcpu(cpu);
> +
> cpu->accel->dirty = true;
>
> return 0;
> --
> 2.53.0
Reviewed-by: Magnus Kulke <magnuskulke@linux.microsoft.com>
next prev parent reply other threads:[~2026-04-29 10:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 13:50 [PATCH 0/6] target/i386/mshv: use hv_vp_register_page for fast register access Doru Blânzeanu
2026-04-28 13:50 ` [PATCH 1/6] target/i386/mshv: remove duplicate function for reading vcpu registers Doru Blânzeanu
2026-04-29 10:19 ` Magnus Kulke
2026-04-28 13:50 ` [PATCH 2/6] accel/mshv: move vcpu arch specific initialization after vcpu creation Doru Blânzeanu
2026-04-29 10:21 ` Magnus Kulke [this message]
2026-04-28 13:50 ` [PATCH 3/6] include/hw/hyperv: add hv_vp_register_page struct definition Doru Blânzeanu
2026-04-28 17:44 ` Mohamed Mediouni
2026-04-29 10:28 ` Magnus Kulke
2026-04-28 13:50 ` [PATCH 4/6] target/i386/mshv: hv_vp_register_page setup for the vcpu Doru Blânzeanu
2026-04-28 17:49 ` Mohamed Mediouni
2026-04-29 11:21 ` Magnus Kulke
2026-04-28 13:50 ` [PATCH 5/6] target/i386/mshv: use the register page to get registers Doru Blânzeanu
2026-04-28 18:04 ` Mohamed Mediouni
2026-04-29 11:31 ` Magnus Kulke
2026-04-28 13:50 ` [PATCH 6/6] target/i386/mshv: use the register page to set registers Doru Blânzeanu
2026-04-28 18:05 ` Mohamed Mediouni
2026-04-29 11:38 ` Magnus Kulke
2026-04-28 18:36 ` [PATCH 0/6] target/i386/mshv: use hv_vp_register_page for fast register access Mohamed Mediouni
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