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2017-06-29virtio-9p: break device if buffers are misconfiguredGreg Kurz
The 9P protocol is transport agnostic: if the guest misconfigured the buffers, the best we can do is to set the broken flag on the device. Signed-off-by: Greg Kurz <groug@kaod.org>
2017-06-29virtio-9p: message header is 7-byte longGreg Kurz
The 9p spec at http://man.cat-v.org/plan_9/5/intro reads: "Each 9P message begins with a four-byte size field specify- ing the length in bytes of the complete message including the four bytes of the size field itself. The next byte is the message type, one of the constants in the enumeration in the include file <fcall.h>. The next two bytes are an iden- tifying tag, described below." ie, each message starts with a 7-byte long header. The core 9P code already assumes this pretty much everywhere. This patch does the following: - makes the assumption explicit in the common 9p.h header, since it isn't related to the transport - open codes the header size in handle_9p_output() and hardens the sanity check on the space needed for the reply message Signed-off-by: Greg Kurz <groug@kaod.org> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
2017-06-29virtio-9p: record element after sanity checksGreg Kurz
If the guest sends a malformed request, we end up with a dangling pointer in V9fsVirtioState. This doesn't seem to cause any bug, but let's remove this side effect anyway. Signed-off-by: Greg Kurz <groug@kaod.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
2017-06-299pfs: replace g_malloc()+memcpy() with g_memdup()Marc-André Lureau
I found these pattern via grepping the source tree. I don't have a coccinelle script for it! Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-06-299pfs: local: Add support for custom fmode/dmode in 9ps mapped security modesTobias Schramm
In mapped security modes, files are created with very restrictive permissions (600 for files and 700 for directories). This makes file sharing between virtual machines and users on the host rather complicated. Imagine eg. a group of users that need to access data produced by processes on a virtual machine. Giving those users access to the data will be difficult since the group access mode is always 0. This patch makes the default mode for both files and directories configurable. Existing setups that don't know about the new parameters keep using the current secure behavior. Signed-off-by: Tobias Schramm <tobleminer@gmail.com> Signed-off-by: Greg Kurz <groug@kaod.org>
2017-06-299pfs: local: remove: use correct path componentBruce Rogers
Commit a0e640a8 introduced a path processing error. Pass fstatat the dirpath based path component instead of the entire path. Signed-off-by: Bruce Rogers <brogers@suse.com> Signed-off-by: Greg Kurz <groug@kaod.org>
2017-06-27xen-disk: add support for multi-page shared ringsPaul Durrant
The blkif protocol has had provision for negotiation of multi-page shared rings for some time now and many guest OS have support in their frontend drivers. This patch makes the necessary modifications to xen-disk support a shared ring up to order 4 (i.e. 16 pages). Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2017-06-27xen-disk: only advertize feature-persistent if grant copy is not availablePaul Durrant
If grant copy is available then it will always be used in preference to persistent maps. In this case feature-persistent should not be advertized to the frontend, otherwise it may needlessly copy data into persistently granted buffers. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2017-06-27xen/disk: don't leak stack data via response ringStefano Stabellini
Rather than constructing a local structure instance on the stack, fill the fields directly on the shared ring, just like other (Linux) backends do. Build on the fact that all response structure flavors are actually identical (aside from alignment and padding at the end). This is XSA-216. Reported by: Anthony Perard <anthony.perard@citrix.com> Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org> Acked-by: Anthony PERARD <anthony.perard@citrix.com>
2017-06-27xilinx_spips: allow mmio executionKONRAD Frederic
This allows to execute from the lqspi area. When the request_ptr is called the device loads 1024bytes from the SPI device. Then this code can be executed by the guest. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-06-27introduce mmio_interfaceKONRAD Frederic
This introduces mmio_interface object which contains a MemoryRegion and can be hotplugged/hotunplugged. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-06-26nvme: Add support for Read Data and Write Data in CMBs.Stephen Bates
Add the ability for the NVMe model to support both the RDS and WDS modes in the Controller Memory Buffer. Although not currently supported in the upstreamed Linux kernel a fork with support exists [1] and user-space test programs that build on this also exist [2]. Useful for testing CMB functionality in preperation for real CMB enabled NVMe devices (coming soon). [1] https://github.com/sbates130272/linux-p2pmem [2] https://github.com/sbates130272/p2pmem-test Signed-off-by: Stephen Bates <sbates@raithlin.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-06-23Merge remote-tracking branch 'remotes/kraxel/tags/queue/misc-pull-request' ↵Peter Maydell
into staging # gpg: Signature made Fri 23 Jun 2017 13:48:04 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/queue/misc-pull-request: applesmc: fix port i/o access width applesmc: implement error status port applesmc: cosmetic whitespace and indentation cleanup Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-23applesmc: fix port i/o access widthGabriel L. Somlo
Set access width of all AppleSMC i/o regions to 1 byte, since they all represent 8-bit-wide ports. Signed-off-by: Gabriel Somlo <gsomlo@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de> Message-id: 1497639316-22202-4-git-send-email-gsomlo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-23applesmc: implement error status portGabriel L. Somlo
As of release 10.12.4, OS X (Sierra) refuses to boot unless the AppleSMC supports an additional I/O port, expected to provide an error status code. Update the [cmd|data]_write() and data_read() methods to implement the required state machine, and add I/O region & methods to handle access to the error port. Originally proposed by Eric Shelton <eshelton@pobox.com> based in part on FakeSMC (git://git.assembla.com/fakesmc.git). Signed-off-by: Gabriel Somlo <gsomlo@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1497639316-22202-3-git-send-email-gsomlo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-23applesmc: cosmetic whitespace and indentation cleanupGabriel L. Somlo
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Phil Dennis-Jordan <phil@philjordan.eu> Message-id: 1497639316-22202-2-git-send-email-gsomlo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-23ps2: reset queue in ps2_reset_keyboardGerd Hoffmann
When the guest resets the keyboard also clear the queue. It is highly unlikely that the guest is still interested in the events stuck in the queue, and it avoids confusing the guest in case the queue is full and the ACK can't be queued up. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1372583 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170606112105.13331-4-kraxel@redhat.com
2017-06-23ps2: add ps2_reset_queueGerd Hoffmann
Factor out ps2 queue reset to a separate function. No functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170606112105.13331-3-kraxel@redhat.com
2017-06-23ps2: add and use PS2State typedefGerd Hoffmann
Cleanup: Create and use a typedef for PS2State and stop passing void pointers. No functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170606112105.13331-2-kraxel@redhat.com
2017-06-23hid: Reset kbd modifiers on resetAlexander Graf
When resetting the keyboard, we need to reset not just the pending keystrokes, but also any pending modifiers. Otherwise there's a race when we're getting reset while running an escape sequence (modifier 0x100). Cc: qemu-stable@nongnu.org Signed-off-by: Alexander Graf <agraf@suse.de> Message-id: 1498117295-162030-1-git-send-email-agraf@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-22Merge remote-tracking branch 'remotes/kraxel/tags/usb-20170621-pull-request' ↵Peter Maydell
into staging # gpg: Signature made Wed 21 Jun 2017 16:43:14 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/usb-20170621-pull-request: usb-host: support devices with sparse/non-sequential USB interfaces Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-22Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-06-09-v2' ↵Peter Maydell
into staging QAPI patches for 2017-06-09 # gpg: Signature made Tue 20 Jun 2017 13:31:39 BST # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2017-06-09-v2: (41 commits) tests/qdict: check more get_try_int() cases console: use get_uint() for "head" property i386/cpu: use get_uint() for "min-level"/"min-xlevel" properties numa: use get_uint() for "size" property pnv-core: use get_uint() for "core-pir" property pvpanic: use get_uint() for "ioport" property auxbus: use get_uint() for "addr" property arm: use get_uint() for "mp-affinity" property xen: use get_uint() for "max-ram-below-4g" property pc: use get_uint() for "hpet-intcap" property pc: use get_uint() for "apic-id" property pc: use get_uint() for "iobase" property acpi: use get_uint() for "pci-hole*" properties acpi: use get_uint() for various acpi properties acpi: use get_uint() for "acpi-pcihp-io*" properties platform-bus: use get_uint() for "addr" property bcm2835_fb: use {get, set}_uint() for "vcram-size" and "vcram-base" aspeed: use {set, get}_uint() for "ram-size" property pcihp: use get_uint() for "bsel" property pc-dimm: make "size" property uint64 ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-21usb-host: support devices with sparse/non-sequential USB interfacesSamuel Brian
Some USB devices have sparse interface numbering which is not able to be passthroughed. For example, the Sierra Wireless MC7455/MC7430: # lsusb -D /dev/bus/usb/003/003 | egrep '1199|9071|bNumInterfaces|bInterfaceNumber' Device: ID 1199:9071 Sierra Wireless, Inc. idVendor 0x1199 Sierra Wireless, Inc. idProduct 0x9071 bNumInterfaces 5 bInterfaceNumber 0 bInterfaceNumber 2 bInterfaceNumber 3 bInterfaceNumber 8 bInterfaceNumber 10 In this case, the interface numbers are 0, 2, 3, 8, 10 and not the 0, 1, 2, 3, 4 that QEMU tries to claim. This change allows sparse USB interface numbering. Instead of only claiming the interfaces in the range reported by the USB device through bNumInterfaces, QEMU attempts to claim all possible interfaces. v2 to fix broken v1 patch formatting. v3 to fix indentation. Signed-off-by: Samuel Brian <sam.brian@accelerated.com> Message-id: 20170613234039.27201-1-sam.brian@accelerated.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-06-20Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc: fixes, cleanups, features Some fixes and cleanups. Extended TSEG sizes. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 16 Jun 2017 16:45:07 BST # gpg: using RSA key 0x281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: hw/i386: fix nvdimm check error path intel_iommu: cleanup vtd_interrupt_remap_msi() intel_iommu: cleanup vtd_{do_}iommu_translate() intel_iommu: switching the rest DPRINTF to trace tests/q35-test: add TSEG size checks tests/q35-test: push down qtest_start / qtest_end to test case(s) q35/mch: implement extended TSEG sizes Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-20Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
* nbd and qemu-nbd fixes (Eric, Max) * nbd refactoring (Vladimir) * vhost-user-scsi, take N+1 (Felipe) * replace memory_region_set_fd with memory_region_init_ram_from_fd (Marc-André) * docs/ movement (Paolo) * megasas TOCTOU fixes (Paolo) * make async_safe_run_on_cpu work on kvm/hax accelerators (Paolo) * Build system and poison.h improvements (Thomas) * -accel thread=xxx fix (Thomas) * move files to accel/ (Yang Zhong) # gpg: Signature made Thu 15 Jun 2017 10:51:55 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # 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: (41 commits) vhost-user-scsi: Introduce a vhost-user-scsi sample application vhost-user-scsi: Introduce vhost-user-scsi host device qemu-doc: include version number docs: create interop/ subdirectory include/exec/poison: Mark some CONFIG defines as poisoned, too include/exec/poison: Add missing TARGET defines nbd/server: refactor nbd_trip nbd/server: rename rc to ret nbd/server: get rid of fail: return rc nbd/server: nbd_negotiate: fix error path nbd/server: remove NBDClientNewData nbd/server: refactor nbd_co_receive_request nbd/server: get rid of EAGAIN dead code nbd/server: refactor nbd_co_send_reply nbd/server: get rid of ssize_t nbd/server: get rid of nbd_negotiate_read and friends nbd: make nbd_drop public nbd: rename read_sync and friends accel: move kvm related accelerator files into accel/ tcg: move tcg backend files into accel/tcg/ ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-20pnv-core: use get_uint() for "core-pir" propertyMarc-André Lureau
This is an alias of TYPE_PNV_CORE's property "pir", which is defined with DEFINE_PROP_UINT32() Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-38-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20pvpanic: use get_uint() for "ioport" propertyMarc-André Lureau
TYPE_ISA_PVPANIC_DEVICE's property PVPANIC_IOPORT_PROP is defined with DEFINE_PROP_UINT16(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-37-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20auxbus: use get_uint() for "addr" propertyMarc-André Lureau
This is TYPE_MEMORY_REGION's property. Its getter memory_region_get_addr() uses visit_type_uint64(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-36-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20arm: use get_uint() for "mp-affinity" propertyMarc-André Lureau
TYPE_ARM_CPU's property "mp-affinity" is defined with DEFINE_PROP_UINT64(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-35-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20xen: use get_uint() for "max-ram-below-4g" propertyMarc-André Lureau
TYPE_PC_MACHINE's property PC_MACHINE_MAX_RAM_BELOW_4G's getter and setter pc_machine_get_max_ram_below_4g() and pc_machine_set_max_ram_below_4g() use visit_type_size() Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-34-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20pc: use get_uint() for "hpet-intcap" propertyMarc-André Lureau
TYPE_HPET's property HPET_INTCAP is defined with DEFINE_PROP_UINT32(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-33-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20pc: use get_uint() for "apic-id" propertyMarc-André Lureau
TYPE_X86_CPU's property "apic-id" is defined with DEFINE_PROP_UINT32(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-32-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20pc: use get_uint() for "iobase" propertyMarc-André Lureau
TYPE_ISA_FDC's property "iobase" is defined with DEFINE_PROP_UINT32(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-31-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20acpi: use get_uint() for "pci-hole*" propertiesMarc-André Lureau
Those properties use visit_type_uint*() Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-30-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20acpi: use get_uint() for various acpi propertiesMarc-André Lureau
PIIX4: piix4_pm_add_propeties() defines these with object_property_add_uint*_ptr(). Q35: ich9_lpc_add_properties() and ich9_pm_add_properties() define them similarly, except for ACPI_PM_PROP_GPE0_BLK(). That one's getter ich9_pm_get_gpe0_blk() uses visit_type_uint32(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-29-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20acpi: use get_uint() for "acpi-pcihp-io*" propertiesMarc-André Lureau
Those are defined with object_property_add_uint16_ptr() Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-28-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20platform-bus: use get_uint() for "addr" propertyMarc-André Lureau
This is TYPE_MEMORY_REGION's property. Its getter memory_region_get_addr() uses visit_type_uint64(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-27-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20bcm2835_fb: use {get, set}_uint() for "vcram-size" and "vcram-base"Marc-André Lureau
Both properties are defined with DEFINE_PROP_UINT32(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-26-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20aspeed: use {set, get}_uint() for "ram-size" propertyMarc-André Lureau
This property is an alias for device TYPE_ASPEED_SDMC's property "ram-size", which is defined with DEFINE_PROP_UINT64(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-25-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20pcihp: use get_uint() for "bsel" propertyMarc-André Lureau
The property is defined with object_property_add_uint32_ptr() Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-24-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20pc-dimm: make "size" property uint64Marc-André Lureau
This carries the memory_region_size() value without implicit cast. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-23-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20pc-dimm: use get_uint() for dimm propertiesMarc-André Lureau
TYPE_PC_DIMM's property PC_DIMM_ADDR_PROP is defined with DEFINE_PROP_UINT64(). TYPE_PC_DIMM's property PC_DIMM_NODE_PROP is defined with DEFINE_PROP_UINT32(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-22-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qdev: Use appropriate getter/setters typeMarc-André Lureau
Based on the underlying type of the data accessed, use the appropriate getters/setters: * AcpiPmInfo members s3_disabled, s4_disabled are bool, member s4_val is an uint8_t * Property ACPI_PCIHP_IO_PROP is defined with object_property_add_uint32_ptr() * Property PCIE_HOST_MCFG_SIZE is implemented with visit_type_uint64() * PCIDevice property "addr" is backed by PCIDevice member devfn, which is an int32_t Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-20-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [More verbose commit message] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20apic-common: make "id" property a uint32Marc-André Lureau
The getter and setter of TYPE_APIC_COMMON property "id" are apic_common_get_id() and apic_common_set_id(). apic_common_get_id() reads either APICCommonState member uint32_t initial_apic_id or uint8_t id into an int64_t local variable. It then passes this variable to visit_type_int(). apic_common_set_id() uses visit_type_int() to read the value into a local variable, which it then assigns both to initial_apic_id and id. While the state backing the property is two unsigned members, 8 and 32 bits wide, the actual visitor is 64 bits signed. Change getter and setter to use visit_type_uint32(). Then everything's uint32_t, except for @id. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-19-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qdev: avoid type casts between signed and unsignedMarc-André Lureau
Modify the unsigned type for various properties to use QNUM_U64, to avoid type casts. There are a few empty lines added to improve code reading/style. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-18-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Change to set_default_value_enum() dropped] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qdev: wrap default property value in an unionMarc-André Lureau
Wrap the Property default value (an int64_t) in a union, to prepare for the next patch adding a uint64_t. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-17-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qdev: Rename DEFINE_PROP_DEFAULT() to DEFINE_PROP_SIGNED()Marc-André Lureau
The rename prepares for the patch after next's DEFINE_PROP_UNSIGNED(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-16-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Commit message tweaked] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20object: use more specific property type namesMarc-André Lureau
Use the actual unsigned integer type name. The type name change impacts the following externally visible area: * vl.c's machine_help_func() puts it in help for -machine NAME,help. * QMP command qom-list exposes it in ObjectPropertyInfo member @type. * QMP command device-list-properties exposes it in DevicePropertyInfo member @type. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20170607163635.17635-15-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20q35: fix get_mmcfg_size to use uint64 visitorMarc-André Lureau
e->size is hwaddr, i.e. uint64_t. We silently truncate. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Suggested-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20170607163635.17635-14-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qapi: update the qobject visitor to use QNUM_U64Marc-André Lureau
Switch to use QNum/uint where appropriate to remove i64 limitation. The input visitor will cast i64 input to u64 for compatibility reasons (existing json QMP client already use negative i64 for large u64, and expect an implicit cast in qemu). Note: before the patch, uint64_t values above INT64_MAX are sent over json QMP as negative values, e.g. UINT64_MAX is sent as -1. After the patch, they are sent unmodified. Clearly a bug fix, but we have to consider compatibility issues anyway. libvirt should cope fine, because its parsing of unsigned integers accepts negative values modulo 2^64. There's hope that other clients will, too. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20170607163635.17635-12-marcandre.lureau@redhat.com> [check_native_list() tweaked for consistency with signed case] Signed-off-by: Markus Armbruster <armbru@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-25 07:53:38 +0000