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Tsirkin" , Marcel Apfelbaum , Oliver Steffen Subject: [PATCH v3 2/6] hw/acpi: Add standalone function to build MADT Date: Fri, 9 Jan 2026 15:34:09 +0100 Message-ID: <20260109143413.293593-3-osteffen@redhat.com> In-Reply-To: <20260109143413.293593-1-osteffen@redhat.com> References: <20260109143413.293593-1-osteffen@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=osteffen@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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1767969305326158500 Content-Type: text/plain; charset="utf-8" Add a fuction called `acpi_build_madt_standalone()` that builds a MADT without the rest of the ACPI table structure. Signed-off-by: Oliver Steffen --- hw/i386/acpi-build.c | 8 ++++++++ hw/i386/acpi-build.h | 2 ++ 2 files changed, 10 insertions(+) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 9446a9f862..e472876567 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2249,3 +2249,11 @@ void acpi_setup(void) */ acpi_build_tables_cleanup(&tables, false); } + +GArray *acpi_build_madt_standalone(MachineState *machine) { + X86MachineState *x86ms =3D X86_MACHINE(machine); + GArray *table =3D g_array_new(false, true, 1); + acpi_build_madt(table, NULL, x86ms, x86ms->oem_id, + x86ms->oem_table_id); + return table; +} diff --git a/hw/i386/acpi-build.h b/hw/i386/acpi-build.h index 8ba3c33e48..00e19bbe5e 100644 --- a/hw/i386/acpi-build.h +++ b/hw/i386/acpi-build.h @@ -8,4 +8,6 @@ extern const struct AcpiGenericAddress x86_nvdimm_acpi_dsmi= o; void acpi_setup(void); Object *acpi_get_i386_pci_host(void); =20 +GArray *acpi_build_madt_standalone(MachineState *machine); + #endif --=20 2.52.0