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2017-05-10acpi-defs: clean up open brace usageMichael S. Tsirkin1-22/+12
patchew has been saying: ERROR: open brace '{' following struct go on the same line Fix up acpi-defs.h to follow this rule. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-05-10hw/arm/virt: generate 64-bit addressable ACPI objectsArd Biesheuvel1-0/+11
Our current ACPI table generation code limits the placement of ACPI tables to 32-bit addressable memory, in order to be able to emit the root pointer (RSDP) and root table (RSDT) using table types from the ACPI 1.0 days. Since ARM was not supported by ACPI before version 5.0, it makes sense to lift this restriction. This is not crucial for mach-virt, which is guaranteed to have some memory available below the 4 GB mark, but it is a nice to have for QEMU machines that do not have any 32-bit addressable memory, which is not uncommon for real world 64-bit ARM systems. Since we already emit a version of the RSDP root pointer that has a secondary 64-bit wide address field for the 64-bit root table (XSDT), all we need to do is replace the RSDT generation with the generation of an XSDT table, and use a different slot in the FADT table to refer to the DSDT. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Peter Maydell <peter.maydell@linaro.org>
2017-05-10hw/acpi-defs: replace leading X with x_ in FADT field namesArd Biesheuvel1-2/+2
At the request of Michael, replace the leading capital X in the FADT field name Xfacs and Xdsdt with lower case x + underscore. Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-05-03hw/i386: Use Rev3 FADT (ACPI 2.0) instead of Rev1 to improve guest OS support.Phil Dennis-Jordan1-41/+36
This updates the FADT generated for x86/64 machine types from Revision 1 to 3. (Based on ACPI standard 2.0 instead of 1.0) The intention is to expose the reset register information to guest operating systems which require it, specifically OS X/macOS. Revision 1 FADTs do not contain the fields relating to the reset register. The new layout and contents remains backwards-compatible with operating systems which only support ACPI 1.0, as the existing fields are not modified by this change, as the 64-bit and 32-bit variants are allowed to co-exist according to the ACPI 2.0 standard. No regressions became apparent in tests with a range of Windows (XP-10) and Linux versions. The BIOS tables test suite's FADT checksum test has also been updated to reflect the new FADT layout and content. Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Message-Id: <1489558827-28971-2-git-send-email-phil@philjordan.eu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-01-10acpi: add ATSR for q35Jason Wang1-0/+12
This patch provides ATSR which was a requirement for software that wants to enable ATS on endpoint devices behind a Root Port. This is done simply by setting ALL_PORTS which indicates all PCI-Express Root Ports support ATS transactions. Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-01-09hw/arm/virt-acpi-build: Don't incorrectly claim architectural timer to be ↵Andrew Jones1-0/+1
edge-triggered This is the ACPI equivalent to "hw/arm/virt: Don't incorrectly claim architectural timer to be edge-triggered" which fixes the DT for machine types 2.9 and later. Signed-off-by: Andrew Jones <drjones@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20170102200153.28864-15-drjones@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-09hw/arm/virt-acpi-build: fadt: improve flag namingAndrew Jones1-4/+2
Signed-off-by: Andrew Jones <drjones@redhat.com> Message-id: 20170102200153.28864-5-drjones@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-09hw/arm/virt-acpi-build: gtdt: improve flag namingAndrew Jones1-15/+2
Also remove all unused flags. Signed-off-by: Andrew Jones <drjones@redhat.com> Message-id: 20170102200153.28864-4-drjones@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-09hw/arm/virt-acpi-build: name GIC CPU Interface Structure appropriatelyAndrew Jones1-3/+6
Also move the enabled flag definition from mach-virt code to acpi common. Signed-off-by: Andrew Jones <drjones@redhat.com> Message-id: 20170102200153.28864-3-drjones@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-11-15acpi: fix DMAR device scope for IOAPICPeter Xu1-1/+4
We should not use cpu_to_le16() here, instead each of device/function value is stored in a 8 byte field. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-10-25Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into ↵Peter Maydell1-0/+29
staging x86 and CPU queue, 2016-10-24 x2APIC support to APIC code, cpu_exec_init() refactor on all architectures, and other x86 changes. # gpg: Signature made Mon 24 Oct 2016 20:51:14 BST # gpg: using RSA key 0x2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-pull-request: exec: call cpu_exec_exit() from a CPU unrealize common function exec: move cpu_exec_init() calls to realize functions exec: split cpu_exec_init() pc: q35: Bump max_cpus to 288 pc: Require IRQ remapping and EIM if there could be x2APIC CPUs pc: Add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs Increase MAX_CPUMASK_BITS from 255 to 288 pc: Clarify FW_CFG_MAX_CPUS usage comment pc: kvm_apic: Pass APIC ID depending on xAPIC/x2APIC mode pc: apic_common: Reset APIC ID to initial ID when switching into x2APIC mode pc: apic_common: Restore APIC ID to initial ID on reset pc: apic_common: Extend APIC ID property to 32bit pc: Leave max apic_id_limit only in legacy cpu hotplug code acpi: cphp: Force switch to modern cpu hotplug if APIC ID > 254 pc: acpi: x2APIC support for SRAT table pc: acpi: x2APIC support for MADT table and _MAT method Conflicts: target-arm/cpu.c Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-24pc: acpi: x2APIC support for SRAT tableIgor Mammedov1-0/+11
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2016-10-24pc: acpi: x2APIC support for MADT table and _MAT methodIgor Mammedov1-0/+18
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2016-10-24ACPI: Add IORT Structure definitionPrem Mallappa1-0/+68
ACPI Spec 6.0 introduces IO Remapping Table Structure. This patch introduces the definitions required to describe the IO relationship between the PCIe root complex and the ITS. This conforms to: "IO Remapping Table System Software on ARM Platforms", Document number: ARM DEN 0049B, October 2015. Signed-off-by: Prem Mallappa <prem.mallappa@broadcom.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1476707466-14300-2-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-04ACPI: Add GIC Interrupt Translation Service Structure definitionShannon Zhao1-1/+12
ACPI Spec 6.0 introduces GIC Interrupt Translation Service Structure. Here we add the definition of the Structure. Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-id: 1474616617-366-8-git-send-email-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-20acpi: add DMAR scope definition for root IOAPICPeter Xu1-0/+13
To enable interrupt remapping for intel IOMMU device, each IOAPIC device in the system reported via ACPI MADT must be explicitly enumerated under one specific remapping hardware unit. This patch adds the root-complex IOAPIC into the default DMAR device. Please refer to VT-d spec 8.3.1.1 for more information. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-06-17ACPI: ARM: Present GIC version in MADT tableShannon Zhao1-1/+3
In ACPI 5.1 Errata, it adds GIC version in GIC distributor structure. This is useful for guest kernel to identify which version GIC hardware is. Update GIC distributor structure and present GIC version in MADT table. Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1465960955-17388-1-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-05-12ACPI: Fix the definition of proximity in AcpiSratMemoryAffinityShannon Zhao1-1/+1
ACPI spec says that Proximity Domain is an "Integer that represents the proximity domain to which the processor belongs". So define it as a uint32_t. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1461667229-9216-4-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-05-12ACPI: Add GICC Affinity StructureShannon Zhao1-1/+14
Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-id: 1461667229-9216-3-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-24hw/arm/virt: Add gic-version option to virt machinePavel Fedin1-0/+9
Add gic_version to VirtMachineState, set it to value of the option and pass it around where necessary. Instantiate devices and fdt nodes according to the choice. max_cpus for virt machine increased to 123 (calculated from redistributor space available in the memory map). GICv2 compatibility check happens inside arm_gic_common_realize(). ITS region is added to the memory map too, however currently it not used, just reserved. Signed-off-by: Pavel Fedin <p.fedin@samsung.com> Tested-by: Ashok kumar <ashoks@broadcom.com> [PMM: Added missing cpu_to_le* calls, thanks to Shannon Zhao] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-06-26hw/arm/virt-acpi-build: Add GICv2m description in ACPI MADT tableShannon Zhao1-0/+12
Add GICv2m description in ACPI MADT table, so guest can use MSI when booting with ACPI. Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> Tested-by: Andrew Jones <drjones@redhat.com> Message-id: 1434676210-2276-1-git-send-email-shannon.zhao@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-06-15ACPI: Add definitions for the SPCR tableAndrew Jones1-0/+32
SPCR is the Serial Port Console Redirection Table. See the document linked from http://uefi.org/acpi. For serial port types, "Interface Type", see the documentation for the Debug Port Table 2 (DBG2). Signed-off-by: Andrew Jones <drjones@redhat.com> Tested-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1433929959-29530-2-git-send-email-drjones@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-06-01TPM2 ACPI table supportStefan Berger1-0/+18
Add a TPM2 ACPI table if a TPM 2 is used in the backend. Also add an SSDT for the TPM 2. Rename tpm_find() to tpm_get_version() and have this function return the version of the TPM found, TPMVersion_Unspec if no TPM is found. Use the version number to build version specific ACPI tables. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-29hw/arm/virt-acpi-build: Generate GTDT tableShannon Zhao1-0/+37
ACPI v5.1 defines GTDT for ARM devices as a place to describe timer related information in the system. The Arch Timer interrupts must be provided for GTDT. Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1432522520-8068-11-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-29hw/arm/virt-acpi-build: Generate MADT tableShannon Zhao1-1/+37
MADT describes GIC enabled ARM platforms. The GICC and GICD subtables are used to define the GIC regions. Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1432522520-8068-10-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-29hw/arm/virt-acpi-build: Generate FADT table and update ACPI headersShannon Zhao1-37/+98
In the case of mach virt, it is used to set the Hardware Reduced bit and enable PSCI SMP booting through HVC. So ignore FACS and FADT points to DSDT. Update the header definitions for FADT taking into account the new additions of ACPI v5.1 in `include/hw/acpi/acpi-defs.h` Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Message-id: 1432522520-8068-9-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-04-27hw/i386: Move ACPI header definitions in an arch-independent locationShannon Zhao1-0/+368
The ACPI related header file acpi-defs.h, includes definitions that apply on other architectures as well. Move it in `include/hw/acpi/` to sanely include it from other architectures. Signed-off-by: Alvise Rigo <a.rigo@virtualopensystems.com> Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>