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Wed, 29 May 2024 00:07:47 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHzcKYUV8CPeIkYaWzTxqFaaysF2HZ0QzuU3j3d51Vz/BplCgOLaA1QIQOpWMk+PmfEiT7M8g== X-Received: by 2002:a17:906:eb4a:b0:a63:4e00:aa39 with SMTP id a640c23a62f3a-a634e00aabfmr196493766b.24.1716966466822; Wed, 29 May 2024 00:07:46 -0700 (PDT) Received: from [192.168.10.48] ([151.95.155.52]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-a626cc8adf3sm686211566b.152.2024.05.29.00.07.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 May 2024 00:07:46 -0700 (PDT) Message-ID: Date: Wed, 29 May 2024 09:07:34 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] Issue #2294 | Machine microvm doesn't run under Xen accel for x86_64 To: Will Gyda , qemu-devel@nongnu.org Cc: qemu-trivial@nongnu.org, philmd@linaro.org, richard.henderson@linaro.org, eduardo@habkost.net References: <20240528102339.106257-1-vilhelmgyda@gmail.com> From: Paolo Bonzini Content-Language: en-US Autocrypt: addr=pbonzini@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.034, 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 On 5/28/24 12:23, Will Gyda wrote: > Issue #2294: Machine microvm doesn't run under Xen accel for qemu-system-x86_64. > Solution: microvm is now not build if only Xen is available. This does not fix the issue that microvm does not start with a Xen accelerator. I think it would be better to try and make it work instead. Paolo > Signed-off-by: Will Gyda > > --- > configs/devices/i386-softmmu/default.mak | 2 +- > hw/i386/Kconfig | 2 ++ > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/configs/devices/i386-softmmu/default.mak b/configs/devices/i386-softmmu/default.mak > index 598c6646df..6a73aee7dd 100644 > --- a/configs/devices/i386-softmmu/default.mak > +++ b/configs/devices/i386-softmmu/default.mak > @@ -29,4 +29,4 @@ > CONFIG_ISAPC=y > CONFIG_I440FX=y > CONFIG_Q35=y > -CONFIG_MICROVM=y > +#CONFIG_MICROVM=n > diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig > index a6ee052f9a..f8ec8ebd7a 100644 > --- a/hw/i386/Kconfig > +++ b/hw/i386/Kconfig > @@ -108,6 +108,8 @@ config Q35 > > config MICROVM > bool > + default y > + depends on KVM || WHPX || NVMM || HVF > select SERIAL_ISA # for serial_hds_isa_init() > select ISA_BUS > select APIC