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[76.236.31.201]) by smtp.gmail.com with ESMTPSA id n70sm4690150pfg.34.2017.02.14.22.16.07 (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 14 Feb 2017 22:16:07 -0800 (PST) From: ben@skyportsystems.com To: qemu-devel@nongnu.org Date: Tue, 14 Feb 2017 22:15:45 -0800 Message-Id: <60b6ece3ce0a24aec79c1061627fa2e6ab058fc2.1487139038.git.ben@skyportsystems.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: References: In-Reply-To: References: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:400e:c00::235 Subject: [Qemu-devel] [PATCH v6 3/7] ACPI: Add vmgenid blob storage to the build tables X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: imammedo@redhat.com, lersek@redhat.com, Ben Warren , mst@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Ben Warren This allows them to be centrally initialized and destroyed The "AcpiBuildTables.vmgenid" array will be used to construct the "etc/vmgenid" fw_cfg blob. Its contents will be linked into fw_cfg after being built on the pc_machine_done() -> acpi_setup() -> acpi_build() call path, and dropped without use on the subsequent, guest triggered, acpi_build_update() -> acpi_build() call path. Signed-off-by: Ben Warren Reviewed-by: Laszlo Ersek Reviewed-by: Igor Mammedov --- hw/acpi/aml-build.c | 2 ++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 3 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index b2a1e40..c6f2032 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1559,6 +1559,7 @@ void acpi_build_tables_init(AcpiBuildTables *tables) tables->rsdp = g_array_new(false, true /* clear */, 1); tables->table_data = g_array_new(false, true /* clear */, 1); tables->tcpalog = g_array_new(false, true /* clear */, 1); + tables->vmgenid = g_array_new(false, true /* clear */, 1); tables->linker = bios_linker_loader_init(); } @@ -1568,6 +1569,7 @@ void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre) g_array_free(tables->rsdp, true); g_array_free(tables->table_data, true); g_array_free(tables->tcpalog, mfre); + g_array_free(tables->vmgenid, mfre); } /* Build rsdt table */ diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 559326c..00c21f1 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -210,6 +210,7 @@ struct AcpiBuildTables { GArray *table_data; GArray *rsdp; GArray *tcpalog; + GArray *vmgenid; BIOSLinker *linker; } AcpiBuildTables;