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Sat, 08 Jun 2024 01:35:52 -0700 (PDT) X-Google-Smtp-Source: AGHT+IH3wwK9a9lS62ZqPCn6VNul2lDaWHK6LjDuwHH0YXbRKZajMp7kPS6x9WKI1mei/4nVRy9Jvw== X-Received: by 2002:a17:906:32c7:b0:a63:4e5a:a240 with SMTP id a640c23a62f3a-a6cd561340bmr297752366b.6.1717835752264; Sat, 08 Jun 2024 01:35:52 -0700 (PDT) Received: from avogadro.local ([151.81.115.112]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a6ef4192b56sm149601466b.167.2024.06.08.01.35.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Jun 2024 01:35:50 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Zhao Liu , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= Subject: [PULL 37/42] docs: i386: pc: Avoid mentioning limit of maximum vCPUs Date: Sat, 8 Jun 2024 10:34:10 +0200 Message-ID: <20240608083415.2769160-38-pbonzini@redhat.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240608083415.2769160-1-pbonzini@redhat.com> References: <20240608083415.2769160-1-pbonzini@redhat.com> MIME-Version: 1.0 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=-0.001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Zhao Liu Different versions of PC machine support different maximum vCPUs, and even different features have limits on the maximum number of vCPUs ( For example, if x2apic is not enabled in the TCG case, the maximum of 255 vCPUs are supported). It is difficult to list the maximum vCPUs under all restrictions. Thus, to avoid confusion, avoid mentioning specific maximum vCPU number limitations here. Suggested-by: Daniel P. Berrangé Signed-off-by: Zhao Liu Reviewed-by: Daniel P. Berrangé Message-ID: <20240606085436.2028900-1-zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini --- docs/system/target-i386-desc.rst.inc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/system/target-i386-desc.rst.inc b/docs/system/target-i386-desc.rst.inc index 319e540573d..ae312b1c1e6 100644 --- a/docs/system/target-i386-desc.rst.inc +++ b/docs/system/target-i386-desc.rst.inc @@ -36,7 +36,8 @@ The QEMU PC System emulator simulates the following peripherals: - PCI UHCI, OHCI, EHCI or XHCI USB controller and a virtual USB-1.1 hub. -SMP is supported with up to 255 CPUs (and 4096 CPUs for PC Q35 machine). +SMP is supported with a large number of virtual CPUs (upper limit is +configuration dependent). QEMU uses the PC BIOS from the Seabios project and the Plex86/Bochs LGPL VGA BIOS.