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[178.202.40.247]) by smtp.gmail.com with ESMTPSA id q11-20020a05600c46cb00b0040d2d33312csm627638wmo.2.2023.12.20.11.34.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Dec 2023 11:34:39 -0800 (PST) From: Heinrich Schuchardt To: Alistair Francis Cc: Daniel Henrique Barboza , =?utf-8?q?Philippe_?= =?utf-8?q?Mathieu-Daud=C3=A9?= , Sunil V L , qemu-devel@nongnu.org, Heinrich Schuchardt Subject: [PATCH v2 1/1] docs/system/riscv: document acpi parameter of virt machine Date: Wed, 20 Dec 2023 20:34:36 +0100 Message-Id: <20231220193436.25909-1-heinrich.schuchardt@canonical.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Received-SPF: pass client-ip=185.125.188.123; envelope-from=heinrich.schuchardt@canonical.com; helo=smtp-relay-internal-1.canonical.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.063, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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 Since QEMU v8.0.0 the RISC-V virt machine has a switch to disable ACPI table generation. Add it to the documentation. Fixes: 168b8c29cedb ("hw/riscv/virt: Add a switch to disable ACPI") Signed-off-by: Heinrich Schuchardt Reviewed-by: Daniel Henrique Barboza Reviewed-by: Sunil V L Reviewed-by: Alistair Francis --- v2: mention that acpi=on is the default --- docs/system/riscv/virt.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/docs/system/riscv/virt.rst b/docs/system/riscv/virt.rst index f5fa7b8b29..9a06f95a34 100644 --- a/docs/system/riscv/virt.rst +++ b/docs/system/riscv/virt.rst @@ -95,6 +95,11 @@ The following machine-specific options are supported: SiFive CLINT. When not specified, this option is assumed to be "off". This option is restricted to the TCG accelerator. +- acpi=[on|off|auto] + + When this option is "on" (which is the default), ACPI tables are generated and + exposed as firmware tables etc/acpi/rsdp and etc/acpi/tables. + - aia=[none|aplic|aplic-imsic] This option allows selecting interrupt controller defined by the AIA