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2015-05-31pc: Generate init functions with a macroEduardo Habkost
All pc-i440fx and pc-q35 init functions simply call the corresponding compat function and then call the main init function. Use a macro to generate that code. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31piix: Eliminate pc_init_pci()Eduardo Habkost
The function is not needed anymore, we can simply call pc_init1() directly. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31piix: Add kvmclock_enabled, pci_enabled globalsEduardo Habkost
This looks like a step backwards, but it will allow pc-0.1[0123] and isapc to follow the same compat+init pattern used by the other machine-types, allowing us to generate all init function using the same macro later. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Remove qemu_register_pc_machine() functionEduardo Habkost
The helper is not needed anymore, as the PC machine classes are registered using QOM directly. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Don't use QEMUMachine anymoreEduardo Habkost
Now that we have a DEFINE_PC_MACHINE helper macro that just requires an initialization function, it is trivial to convert them to register a QOM machine class directly, instead of using QEMUMachine. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Move compat_props setting inside *_machine_options() functionsEduardo Habkost
This will simplify the DEFINE_PC_MACHINE macro, and will help us to implement reuse of PC_COMPAT_* macros through class_init function reuse, in the future. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Convert *_MACHINE_OPTIONS macros into functionsEduardo Habkost
By now the new functions will get QEMUMachine as argument, but they will be later converted to initialize a MachineClass struct directly. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Define machines using a DEFINE_PC_MACHINE macroEduardo Habkost
This will automatically generate the existing QEMUMachine structs based on the *_MACHINE_OPTIONS macros, and automatically add registration code for them. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Define MACHINE_OPTIONS macros consistently for all machinesEduardo Habkost
Define a MACHINE_OPTIONS macro for each PC machine, and move every field inside the QEMUMachine structs to the macros, except for name, init, and compat_props. This also ensures that all MACHINE_OPTIONS inherit the fields from the next version, so their definitions carry only the changes that exist between one version and the next one. Comments about specific cases: pc-*-2.1: Existing PC_*_2_1_MACHINE_OPTIONS macros were defined as: PC_*_MACHINE_OPTIONS, .default_machine_opts = "firmware=bios-256k.bin" PC_*_2_2_MACHINE_OPTIONS is: PC_*_2_3_MACHINE_OPTIONS which is expanded to: PC_*_MACHINE_OPTIONS, .default_machine_opts = "firmware=bios-256k.bin", .default_display = "std" The only difference between 2_1 and 2_2 is .default_display, that's why we didn't reuse PC_*_2_2_MACHINE_OPTIONS. The good news is that having multiple initializers for a field is allowed by C99, and the last initializer overrides the previous ones. So we can reuse the 2_2 macro in 2_1 and define PC_*_2_1_MACHINE_OPTIONS as: PC_*_2_2_MACHINE_OPTIONS, .default_display = NULL pc-*-1.7: PC_*_1_7_MACHINE_OPTIONS was defined as: PC_*_MACHINE_OPTIONS PC_*_2_0_MACHINE_OPTIONS is defined as: PC_*_2_1_MACHINE_OPTIONS which is expanded to: PC_*_2_2_MACHINE_OPTIONS, .default_display = NULL which is expanded to: PC_*_2_3_MACHINE_OPTIONS, .default_display = NULL which is expanded to: PC_*_MACHINE_OPTIONS, .default_machine_opts = "firmware=bios-256k.bin", .default_display = "std", .default_display = NULL /* overrides the previous line */ So, the only difference between PC_*_1_7_MACHINE_OPTIONS and PC_*_2_0_MACHINE_OPTIONS is .default_machine_opts (as .default_display is not explicitly set by PC_*_MACHINE_OPTIONS so it is NULL). So we can keep the macro reuse pattern and define PC_*_2_0_MACHINE_OPTIONS as: PC_*_2_0_MACHINE_OPTIONS, .default_machine_opts = NULL pc-*-2.4 (alias and is_default fields): Set alias and is_default fields inside the 2.4 MACHINE_OPTIONS macro, and clear it in the 2.3 macro (that reuses the 2.4 macro). hw_machine: As all the machines older than v1.0 set hw_version explicitly, we can safely move the field to the MACHINE_OPTIONS macros without affecting the other versions that reuse them. init function: Some machines had the init function set inside the MACHINE_OPTIONS macro. Move it to the QEMUMachine declaration, to keep it consistent with the other machines. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31piix: Define PC_COMPAT_0_10Eduardo Habkost
Move compat_props from pc-0.10 to the macro, to make it consistent with the other machines. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31piix: Move pc-0.1[23] rombar compat props to PC_COMPAT_0_13Eduardo Habkost
The VGA and vmware-svga rombar compat properties were added by commit 281a26b15b4adcecb8604216738975abd754bea8, but only to pc-0.13 and pc-0.12. This breaks the PC_COMPAT_* nesting pattern we currently follow. The new variables will now be inherited by pc-0.11 and older, but pc-0.11 and pc-0.10 already have PCI.rombar=0 on compat_props, so they shouldn't be affected at all. Cc: Stefan Weil <sw@weilnetz.de> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31piix: Move pc-0.13 virtio-9p-pci compat to PC_COMPAT_0_13Eduardo Habkost
The compat property was added by commit 9dbcca5aa13cb9ab40788ac4c56bc227d94ca920, and the pc-0.12 and older machine-types were not changed because virtio-9p-pci was introduced on QEMU 0.13 (commit 9f10751365b26b13b8a9b67e0e90536ae3d282df). The only problem is that this breaks the PC_COMPAT_* nesting pattern we currently use. So, move the property to PC_COMPAT_0_13. This make pc-0.12 and older inherit it, but that shouldn't be an issue as QEMU 0.12 didn't have virtio-9p-pci. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31piix: Move pc-0.11 drive version compat props to PC_COMPAT_0_11Eduardo Habkost
The current code setting ide-drive.ver and scsi-disk.ver on pc-0.11 breaks the PC_COMPAT_* nesting pattern we currently use. As those variables are overwritten in pc-0.10 too, they can be inherited by pc-0.10 with no side-effects at all. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31piix: Move pc-0.14 qxl compat properties to PC_COMPAT_0_14Eduardo Habkost
Those properties were introduced by commit 3827cdb1c3aa17a792d1658161195b9d7173c26b. They were not duplicated into pc-0.13 and older because 0.14 was the first QEMU version supporting qxl. The only problem is that this breaks the PC_COMPAT_* nesting pattern we currently use. So, move the properties to PC_COMPAT_0_14. This makes pc-0.13 and older inherit them, but that shouldn't be an issue as QEMU 0.13 didn't support qxl. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Define PC_COMPAT_2_[123] macrosEduardo Habkost
Once we start adding compat code for pc-2.3, the usage of HW_COMPAT_2_1 in pc-*-2.2 won't be enough, as it also has to include PC_COMPAT_2_3 inside it. To ensure that, define PC_COMPAT_2_3, PC_COMPAT_2_2, and PC_COMPAT_2_1 macros. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Move commas inside PC_COMPAT_* macrosEduardo Habkost
Changing the convention to include commas inside the macros will allow macros containing empty lists to be defined and used without compilation errors. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31hw: Move commas inside HW_COMPAT_2_1 macroEduardo Habkost
Changing the convention to include commas inside the macros will allow macros containing empty lists to be defined and used without compilation errors. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31pc: Replace tab with spacesEduardo Habkost
Coding style change only. Signed-off-by: Eduardo Habkost <ehabkost@redhat.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 RSDT tableShannon Zhao
RSDT points to other tables FADT, MADT, GTDT. This code is shared with x86. Here we still use RSDT as UEFI puts ACPI tables below 4G address space, and UEFI ignore the RSDT or XSDT. 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: 1432522520-8068-12-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-29hw/acpi/aml-build: Make enum values to be upper case to match coding styleShannon Zhao
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-id: 1432522520-8068-2-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-11Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc, virtio enhancements Memory hot-unplug support for pc, MSI-X mapping update speedup for virtio-pci, misc refactorings and bugfixes. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon May 11 08:23:43 2015 BST using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: (28 commits) acpi: update expected files for memory unplug virtio-scsi: Move DEFINE_VIRTIO_SCSI_FEATURES to virtio-scsi virtio-net: Move DEFINE_VIRTIO_NET_FEATURES to virtio-net pci: Merge pci_nic_init() into pci_nic_init_nofail() acpi: add a missing backslash to the \_SB scope. qmp-event: add event notification for memory hot unplug error acpi: add hardware implementation for memory hot unplug acpi: fix "Memory device control fields" register acpi: extend aml_field() to support UpdateRule acpi, mem-hotplug: add unplug cb for memory device acpi, mem-hotplug: add unplug request cb for memory device acpi, mem-hotplug: add acpi_memory_slot_status() to get MemStatus docs: update documentation for memory hot unplug virtio: coding style tweak pci: remove hard-coded bar size in msix_init_exclusive_bar() virtio-pci: speedup MSI-X masking and unmasking virtio: introduce vector to virtqueues mapping virtio-ccw: using VIRTIO_NO_VECTOR instead of 0 for invalid virtqueue monitor: check return value of qemu_find_net_clients_except() monitor: replace the magic number 255 with MAX_QUEUE_NUM ... Conflicts: hw/s390x/s390-virtio-bus.c [PMM: fixed conflict in s390_virtio_scsi_properties and s390_virtio_net_properties arrays; since the result of the two conflicting patches is to empty the property arrays completely, the conflict resolution is to remove them entirely.] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-04-30range: remove useless inclusionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-04-30Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
- miscellaneous cleanups for TCG (Emilio) and NBD (Bogdan) - next part in the thread-safe address_space_* saga: atomic access to the bounce buffer and the map_clients list, from Fam - optional support for linking with tcmalloc, also from Fam - reapplying Peter Crosthwaite's "Respect as_translate_internal length clamp" after fixing the SPARC fallout. - build system fix from Wei Liu - small acpi-build and ioport cleanup by myself # gpg: Signature made Wed Apr 29 09:34:00 2015 BST using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (22 commits) nbd/trivial: fix type cast for ioctl translate-all: use bitmap helpers for PageDesc's bitmap target-i386: disable LINT0 after reset Makefile.target: prepend $libs_softmmu to $LIBS milkymist: do not modify libs-softmmu configure: Add support for tcmalloc exec: Respect as_translate_internal length clamp ioport: reserve the whole range of an I/O port in the AddressSpace ioport: loosen assertions on emulation of 16-bit ports ioport: remove wrong comment ide: there is only one data port gus: clean up MemoryRegionPortio sb16: remove useless mixer_write_indexw sun4m: fix slavio sysctrl and led register sizes acpi-build: remove dependency from ram_addr.h memory: add memory_region_ram_resize dma-helpers: Fix race condition of continue_after_map_failure and dma_aio_cancel exec: Notify cpu_register_map_client caller if the bounce buffer is available exec: Protect map_client_list with mutex linux-user, bsd-user: Remove two calls to cpu_exec_init_all ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-04-28acpi: add a missing backslash to the \_SB scope.Gal Hammer
A predefined scope in the ACPI specs is precede with a backslash. Signed-off-by: Gal Hammer <ghammer@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2015-04-27acpi: add hardware implementation for memory hot unplugZhu Guihua
- implements QEMU hardware part of memory hot unplug protocol described at "docs/spec/acpi_mem_hotplug.txt" - handles memory remove notification event - handles device eject notification Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27acpi: fix "Memory device control fields" registerZhu Guihua
0 bit in Memory device control fields must be cleared before writing to register. But now this field isn't cleared when other fields are written. To solve this bug, This patch fixes UpdateRule to WriteAsZeros in "Memory device control fields" register. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27acpi: extend aml_field() to support UpdateRuleZhu Guihua
The flags field is declared with default update rule 'Preserve', this patch extends aml_field() to support UpdateRule so that we can specify different values per field. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27acpi, mem-hotplug: add unplug cb for memory deviceTang Chen
This patch adds unplug cb for memory device. It resets memory status "is_enabled" in acpi_memory_unplug_cb(), removes the corresponding memory region, unregisters vmstate, and unparents the object. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27acpi, mem-hotplug: add unplug request cb for memory deviceTang Chen
This patch adds unplug request cb for memory device, and adds the is_removing boolean field to MemStatus. This field is used to indicate whether the memory device in slot has been requested to be ejected. This field is set to true in acpi_memory_unplug_request_cb(). Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27pc: add 2.4 machine typesJason Wang
The following patches will limit the following things to legacy machine type: - maximum number of virtqueues for virtio-pci were limited to 64 - auto msix bar size for virtio-net-pci were disabled by default Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Michael S. Tsirkin <mst@redhat.com> 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>
2015-04-27hw/i386/acpi-build: move generic acpi building helpers into dedictated fileShannon Zhao
Move generic acpi building helpers into dedictated file and this can be shared with other machines. 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>
2015-04-27hw/i386: Move ACPI header definitions in an arch-independent locationShannon Zhao
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>
2015-04-27acpi-build: close } in commentMichael S. Tsirkin
missing } confuses editors Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27acpi-build: remove dependency from ram_addr.hPaolo Bonzini
ram_addr_t is an internal interface, everyone should go through MemoryRegion. Clean it up by making rom_add_blob return a MemoryRegion* and using the new qemu_ram_resize infrastructure. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-04-26Switch non-CPU callers from ld/st*_phys to address_space_ld/st*Peter Maydell
Switch all the uses of ld/st*_phys to address_space_ld/st*, except for those cases where the address space is the CPU's (ie cs->as). This was done with the following script which generates a Coccinelle patch. A few over-80-columns lines in the result were rewrapped by hand where Coccinelle failed to do the wrapping automatically, as well as one location where it didn't put a line-continuation '\' when wrapping lines on a change made to a match inside a macro definition. ===begin=== #!/bin/sh -e # Usage: # ./ldst-phys.spatch.sh > ldst-phys.spatch # spatch -sp_file ldst-phys.spatch -dir . | sed -e '/^+/s/\t/ /g' > out.patch # patch -p1 < out.patch for FN in ub uw_le uw_be l_le l_be q_le q_be uw l q; do cat <<EOF @ cpu_matches_ld_${FN} @ expression E1,E2; identifier as; @@ ld${FN}_phys(E1->as,E2) @ other_matches_ld_${FN} depends on !cpu_matches_ld_${FN} @ expression E1,E2; @@ -ld${FN}_phys(E1,E2) +address_space_ld${FN}(E1,E2, MEMTXATTRS_UNSPECIFIED, NULL) EOF done for FN in b w_le w_be l_le l_be q_le q_be w l q; do cat <<EOF @ cpu_matches_st_${FN} @ expression E1,E2,E3; identifier as; @@ st${FN}_phys(E1->as,E2,E3) @ other_matches_st_${FN} depends on !cpu_matches_st_${FN} @ expression E1,E2,E3; @@ -st${FN}_phys(E1,E2,E3) +address_space_st${FN}(E1,E2,E3, MEMTXATTRS_UNSPECIFIED, NULL) EOF done ===endit=== Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2015-04-01pc: acpi: fix pvpanic regressionIgor Mammedov
Commit cd61cb2 pc: acpi-build: generate pvpanic device description dynamically introduced regression changing pvpanic device HID from QEMU0001 to QEMU0002. Fix AML generated code so that pvpanic device would keep its original HID. i.e. QEMU0001 Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reported-by: Gal Hammer <ghammer@redhat.com> Message-Id: <1427717907-25027-1-git-send-email-imammedo@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-25fw_cfg: factor out initialization of FW_CFG_ID (rev. number)Gabriel L. Somlo
The fw_cfg documentation says this of the revision key (0x0001, FW_CFG_ID): > A 32-bit little-endian unsigned int, this item is used as an interface > revision number, and is currently set to 1 by all QEMU architectures > which expose a fw_cfg device. arm/virt doesn't. It could be argued that that's an error in "hw/arm/virt.c"; on the other hand, all of the other fw_cfg providing boards set the interface version to 1 manually, despite the device coming from the same, shared implementation. Therefore, instead of adding fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1); to arm/virt, consolidate all such existing calls in the fw_cfg initialization code. Signed-off-by: Gabriel Somlo <somlo@cmu.edu> Message-Id: <1426789244-26318-1-git-send-email-somlo@cmu.edu> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-20Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into ↵Peter Maydell
staging X86 queue 2015-03-19 # gpg: Signature made Thu Mar 19 19:40:17 2015 GMT using RSA key ID 984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-pull-request: target-i386: Haswell-noTSX and Broadwell-noTSX Revert "target-i386: Disable HLE and RTM on Haswell & Broadwell" Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-19Revert "target-i386: Disable HLE and RTM on Haswell & Broadwell"Eduardo Habkost
This reverts commit 13704e4c455770d500d6b87b117e32f0d01252c9. With the Intel microcode update that removed HLE and RTM, there will be different kinds of Haswell and Broadwell CPUs out there: some that still have the HLE and RTM features, and some that don't have the HLE and RTM features. On both cases people may be willing to use the pc-*-2.3 machine-types. So instead of making the CPU model results confusing by making it depend on the machine-type, keep HLE and RTM on the existing Haswell and Broadwell CPU models. The plan is to introduce "Haswell-noTSX" and "Broadwell-noTSX" CPU models later, for people who have CPUs that don't have TSX feature available. Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-03-19pc: fix default VCPU to NUMA node mappingIgor Mammedov
Since commit dd0247e0 pc: acpi: mark all possible CPUs as enabled in SRAT Linux kernel actually tries to use CPU to Node mapping from QEMU provided SRAT table instead of discarding it, and that in some cases breaks build_sched_domains() which expects sane mapping where cores/threads belonging to the same socket are on the same NUMA node. With current default round-robin mapping of VCPUs to nodes guest ends-up with cores/threads belonging to the same socket being on different NUMA nodes. For example with following CLI: qemu-system-x86_64 -m 4G \ -cpu Opteron_G3,vendor=AuthenticAMD \ -smp 5,sockets=1,cores=4,threads=1,maxcpus=8 \ -numa node,nodeid=0 -numa node,nodeid=1 2.6.32 based kernels will hang on boot due to incorrectly built sched_group-s list in update_sd_lb_stats() Replacing default mapping with a manual, where VCPUs belonging to the same socket are on the same NUMA node, fixes the issue for guests which can't handle nonsense topology i.e. changing CLI to: -numa node,nodeid=0,cpus=0-3 -numa node,nodeid=1,cpus=4-7 So instead of simply scattering VCPUs around nodes, provide callback to map the same socket VCPUs to the same NUMA node, which is what guests would expect from a sane hardware/BIOS. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-03-19smbios: add max speed comdline option for type-17 (meory device) structureGabriel L. Somlo
Signed-off-by: Gabriel Somlo <somlo@cmu.edu> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-17target-i386: Remove icc_bridge parameter from cpu_x86_create()Eduardo Habkost
Instead of passing icc_bridge from the PC initialization code to cpu_x86_create(), make the PC initialization code attach the CPU to icc_bridge. The only difference here is that icc_bridge attachment will now be done after x86_cpu_parse_featurestr() is called. But this shouldn't make any difference, as property setters shouldn't depend on icc_bridge. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-17pc: Suppress APIC ID compatibility warning for QTestAndreas Färber
This avoids cluttering GTester output with irrelevant warnings. Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-16pc: Disable vmdesc submission for old machinesAlexander Graf
Older PC machine types might by accident be backwards live migration compatible, but with the new vmdesc self-describing blob in our live migration stream we would break that compatibility. Also users wouldn't expect massive behaviorial differences when updating to a new version of QEMU while retaining their old machine type, especially not potential breakage in tooling around live migration. So disable vmdesc submission for old PC machine types. Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-09target-i386: Move APIC ID compatibility code to pc.cEduardo Habkost
The APIC ID compatibility code is required only for PC, and now that x86_cpu_initfn() doesn't use x86_cpu_apic_id_from_index() anymore, that code can be moved to pc.c. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-03-09Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pci, pc, virtio fixes and cleanups A bunch of fixes all over the place. All of ACPI refactoring has been merged. Legacy pci commands have been dropped. virtio header cleanup initial patches from virtio-1.0 branch Signed-off-by: Michael S. Tsirkin <mst@redhat.com> * remotes/mst/tags/for_upstream: (130 commits) acpi: drop unused code aml-build: comment fix acpi-build: fix typo in comment acpi: update generated files vhost user:support vhost user nic for non msi guests aml-build: fix build for glib < 2.22 acpi: update generated files Makefile.target: binary depends on config-devices acpi-test-data: update after pci rewrite acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb(). pci-hotplug-old: Has been dead for five major releases, bury pci: Give a few helpers internal linkage acpi: make build_*() routines static to aml-build.c pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs pc: acpi-build: drop template patching and create PCI bus tree dynamically tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation pc: acpi-build: simplify PCI bus tree generation tests: add ACPI blobs for qemu with bridge cases tests: bios-tables-test: add support for testing bridges tests: ACPI test blobs update due to PCI0._CRS changes ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Conflicts: hw/pci/pci-hotplug-old.c
2015-03-08acpi: drop unused codeMichael S. Tsirkin
Recent changes left acpi_get_hex unused, and clag is unhappy about it: error: unused function 'acpi_get_hex' Drop it, as well as some unused macros. Signer-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-08acpi-build: fix typo in commentMichael S. Tsirkin
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-04acpi: update generated filesMichael S. Tsirkin
Fixes up build on systems without iasl. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-03Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2015-02-26' ↵Peter Maydell
into staging QemuOpts: Convert various setters to Error # gpg: Signature made Thu Feb 26 13:56:43 2015 GMT using RSA key ID EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" * remotes/armbru/tags/pull-error-2015-02-26: qtest: Use qemu_opt_set() instead of qemu_opts_parse() pc: Use qemu_opt_set() instead of qemu_opts_parse() qemu-sockets: Simplify setting numeric and boolean options block: Simplify setting numeric options qemu-img: Suppress unhelpful extra errors in convert, amend QemuOpts: Propagate errors through opts_parse() QemuOpts: Propagate errors through opts_do_parse() QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use block: Suppress unhelpful extra errors in bdrv_img_create() qemu-img: Suppress unhelpful extra errors in convert, resize QemuOpts: Convert qemu_opts_set() to Error, fix its use QemuOpts: Convert qemu_opt_set_number() to Error, fix its use QemuOpts: Convert qemu_opt_set_bool() to Error, fix its use Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-16 01:07:07 +0000