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2020-06-26adb: add status field for holding information about the last ADB requestMark Cave-Ayland
Currently only 2 bits are defined: one to indicate if the request timed out (no reply) and another to indicate whether the request was the result of an autopoll operation. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-14-mark.cave-ayland@ilande.co.uk>
2020-06-26adb: keep track of devices with pending dataMark Cave-Ayland
Add a new pending variable to ADBBusState which is a bitmask indicating which ADB devices have data to send. Update the bitmask every time that an ADB request is executed. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-13-mark.cave-ayland@ilande.co.uk>
2020-06-26adb: introduce new ADBDeviceHasData method to ADBDeviceClassMark Cave-Ayland
This is required later to allow devices to assert a service request (SRQ) signal to indicate that it has data to send, without having to consume it. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-12-mark.cave-ayland@ilande.co.uk>
2020-06-26mac_via: convert to use ADBBusState internal autopoll variablesMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-11-mark.cave-ayland@ilande.co.uk>
2020-06-26pmu: convert to use ADBBusState internal autopoll variablesMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-10-mark.cave-ayland@ilande.co.uk>
2020-06-26cuda: convert to use ADBBusState internal autopoll variablesMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-9-mark.cave-ayland@ilande.co.uk>
2020-06-26adb: create autopoll variables directly within ADBBusStateMark Cave-Ayland
Rather than each ADB implementation requiring its own functions to manage autopoll state, timers, and autopoll masks prepare to move this information directly into ADBBusState. Add external functions within adb.h to allow each ADB implementation to manage the new autopoll variables. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-8-mark.cave-ayland@ilande.co.uk>
2020-06-26adb: introduce realize/unrealize and VMStateDescription for ADB busMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-7-mark.cave-ayland@ilande.co.uk>
2020-06-26pmu: honour autopoll_rate_ms when rearming the ADB autopoll timerMark Cave-Ayland
Don't use a fixed value but instead use the default value from the ADB bus state. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-6-mark.cave-ayland@ilande.co.uk>
2020-06-26pmu: fix duplicate autopoll mask variableMark Cave-Ayland
It seems that during the initial work to introduce the via-pmu ADB support a duplicate autopoll mask variable was accidentally left in place. Remove the duplicate autopoll_mask variable and switch everything over to use adb_poll_mask instead. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-5-mark.cave-ayland@ilande.co.uk>
2020-06-26cuda: convert ADB autopoll timer from ns to msMark Cave-Ayland
This is in preparation for consolidating all of the ADB autopoll management in one place. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-4-mark.cave-ayland@ilande.co.uk>
2020-06-26adb: fix adb-mouse read length and revert disable-reg3-direct-writes workaroundMark Cave-Ayland
Commit 84051eb400 "adb: add property to disable direct reg 3 writes" introduced a workaround for spurious writes to ADB register 3 when MacOS 9 enables autopoll on the mouse device. Further analysis shows that the problem is that only a partial request is sent, and since the len parameter is ignored then stale data from the previous request is used causing the incorrect address assignment. Remove the disable-reg3-direct-writes workaround and instead check the length parameter when the write is attempted, discarding the invalid request. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-3-mark.cave-ayland@ilande.co.uk>
2020-06-26adb: coding style update to fix checkpatch errorsMark Cave-Ayland
This will help ensure that style guidelines are being maintained during subsequent changes. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-2-mark.cave-ayland@ilande.co.uk>
2020-06-25Merge remote-tracking branch 'remotes/xtensa/tags/20200625-xtensa' into stagingPeter Maydell
target/xtensa fixes for 5.1: - fix access to special registers missing in the core configuration; - fix simcall opcode behavior for new hardware; - drop gen_io_end call from xtensa translator. # gpg: Signature made Thu 25 Jun 2020 09:08:58 BST # gpg: using RSA key 2B67854B98E5327DCDEB17D851F9CC91F83FA044 # gpg: issuer "jcmvbkbc@gmail.com" # gpg: Good signature from "Max Filippov <filippov@cadence.com>" [unknown] # gpg: aka "Max Filippov <max.filippov@cogentembedded.com>" [full] # gpg: aka "Max Filippov <jcmvbkbc@gmail.com>" [full] # Primary key fingerprint: 2B67 854B 98E5 327D CDEB 17D8 51F9 CC91 F83F A044 * remotes/xtensa/tags/20200625-xtensa: target/xtensa: drop gen_io_end call target/xtensa: fix simcall for newer hardware target/xtensa: fetch HW version from configuration overlay target/xtensa: work around missing SR definitions Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-25Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio,acpi,pci: fixes, cleanups. Fixes, cleanups in ACPI, PCI, virtio. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Thu 25 Jun 2020 07:48:47 BST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # 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: Rename use_acpi_pci_hotplug to more appropriate use_acpi_hotplug_bridge Stop vhost-user sending uninitialized mmap_offsets docs/specs/tpm: ACPI boot now supported for TPM/ARM arm/acpi: Add the TPM2.0 device under the DSDT acpi: Some build_tpm2() code reshape tests/acpi: update expected data files acpi: q35: drop _SB.PCI0.ISA.LPCD opregion. acpi: drop build_piix4_pm() acpi: drop serial/parallel enable bits from dsdt acpi: simplify build_isa_devices_aml() acpi: factor out fw_cfg_add_acpi_dsdt() acpi: move aml builder code for i8042 (kbd+mouse) device floppy: move cmos_get_fd_drive_type() from pc floppy: make isa_fdc_get_drive_max_chs static acpi: move aml builder code for floppy device acpi: bios-tables-test: show more context on asl diffs qtest: allow DSDT acpi table changes Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-25Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' ↵Peter Maydell
into staging Pull request # gpg: Signature made Wed 24 Jun 2020 11:25:27 BST # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/tracing-pull-request: trace/simple: Fix unauthorized enable scripts/tracetool: Update maintainer email address Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-25Merge remote-tracking branch 'remotes/armbru/tags/pull-qdev-2020-06-23' into ↵Peter Maydell
staging Qdev patches for 2020-06-23 # gpg: Signature made Tue 23 Jun 2020 15:08:28 BST # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qdev-2020-06-23: sd/milkymist-memcard: Fix error API violation sd/pxa2xx_mmci: Don't crash on pxa2xx_mmci_init() error arm/aspeed: Drop aspeed_board_init_flashes() parameter @errp qdev: Make qdev_prop_set_drive() match the other helpers qdev: Reject chardev property override qdev: Reject drive property override qdev: Improve netdev property override error a bit qdev: Eliminate get_pointer(), set_pointer() blockdev: Deprecate -drive with bogus interface type docs/qdev-device-use.txt: Update section "Default Devices" fdc: Deprecate configuring floppies with -global isa-fdc fdc: Open-code fdctrl_init_isa() fdc: Reject clash between -drive if=floppy and -global isa-fdc iotests/172: Cover -global floppy.drive=... iotests/172: Cover empty filename and multiple use of drives iotests/172: Include "info block" in test output Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-24Rename use_acpi_pci_hotplug to more appropriate use_acpi_hotplug_bridgeAni Sinha
Currently, the option use_acpi_pci_hotplug is being used to control device hotplug capability using ACPI for slots of cold plugged bridges. Hence, we are renaming this option to better reflect what it actually does. Signed-off-by: Ani Sinha <ani.sinha@nutanix.com> Message-Id: <1592310699-58916-1-git-send-email-ani.sinha@nutanix.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Ani Sinha <ani.sinha@nutanix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24Stop vhost-user sending uninitialized mmap_offsetsRaphael Norwitz
Prior to this change, the vhost_user_fill_msg_region function filled out all elements of the VhostUserMemoryRegion struct except the mmap_offset. This function is often called on uninitialized structs, which are then copied into VHOST_USER_SET_MEM_TABLE and VHOST_USER_ADD/REM_MEM_REG messages. In some cases, where the mmap_offset was not needed, it was left uninitialized, causing QEMU to send the backend uninitialized data, which Coverity flagged as a series of issues. This change augments the vhost_user_fill_msg_region API, adding a mmap_offset paramenter, forcing the caller to initialize mmap_offset. Fixes: ece99091c2d0aeb23734289a50ef2ff4e0a08929 Fixes: f1aeb14b0809e313c74244d838645ed25e85ea63 Reported-by: Coverity (CIDs 1429802, 1429803 and 1429804) Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Message-Id: <1592650156-25845-1-git-send-email-raphael.norwitz@nutanix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-24docs/specs/tpm: ACPI boot now supported for TPM/ARMEric Auger
ACPI boot now is supported. Let's remove the comment saying it is not. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200622140620.17229-4-eric.auger@redhat.com> Tested-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24arm/acpi: Add the TPM2.0 device under the DSDTEric Auger
In case it is dynamically instantiated, add the TPM 2.0 device object under the DSDT table in the ACPI namespace. Its HID is MSFT0101 while its current resource settings (CRS) property is initialized with the guest physical address and MMIO size of the device. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200622140620.17229-3-eric.auger@redhat.com> Tested-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: Some build_tpm2() code reshapeEric Auger
Remove any reference to Acpi20TPM2 and adopt an implementation similar to build_ghes_v2(). Signed-off-by: Eric Auger <eric.auger@redhat.com> Suggested-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Tested-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200622140620.17229-2-eric.auger@redhat.com> Tested-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24tests/acpi: update expected data filesGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200619091905.21676-13-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: q35: drop _SB.PCI0.ISA.LPCD opregion.Gerd Hoffmann
Seems to be unused. ich9 DSDT changes: Scope (_SB.PCI0) { Device (ISA) { Name (_ADR, 0x001F0000) // _ADR: Address OperationRegion (PIRQ, PCI_Config, 0x60, 0x0C) - OperationRegion (LPCD, PCI_Config, 0x80, 0x02) - Field (LPCD, AnyAcc, NoLock, Preserve) - { - COMA, 3, - , 1, - COMB, 3, - Offset (0x01), - LPTD, 2 - } } } Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200619091905.21676-12-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: drop build_piix4_pm()Gerd Hoffmann
The _SB.PCI0.PX13.P13C opregion (holds isa device enable bits) is not used any more, remove it from DSDT. piix4 DSDT changes: Scope (_SB.PCI0) { - Device (PX13) - { - Name (_ADR, 0x00010003) // _ADR: Address - OperationRegion (P13C, PCI_Config, Zero, 0xFF) - } - } - - Scope (_SB.PCI0) - { Device (ISA) { Name (_ADR, 0x00010000) // _ADR: Address OperationRegion (P40C, PCI_Config, 0x60, 0x04) } } Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedow <imammedo@redhat.com> Message-Id: <20200619091905.21676-11-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: drop serial/parallel enable bits from dsdtGerd Hoffmann
The _STA methods for COM+LPT used to reference them, but that isn't the case any more. piix4 DSDT changes: Scope (_SB.PCI0) { Device (ISA) { Name (_ADR, 0x00010000) // _ADR: Address OperationRegion (P40C, PCI_Config, 0x60, 0x04) - Field (^PX13.P13C, AnyAcc, NoLock, Preserve) - { - Offset (0x5F), - , 7, - LPEN, 1, - Offset (0x67), - , 3, - CAEN, 1, - , 3, - CBEN, 1 - } } } ich9 DSDT changes: Scope (_SB.PCI0) { Device (ISA) { Name (_ADR, 0x001F0000) // _ADR: Address OperationRegion (PIRQ, PCI_Config, 0x60, 0x0C) OperationRegion (LPCD, PCI_Config, 0x80, 0x02) Field (LPCD, AnyAcc, NoLock, Preserve) { COMA, 3, , 1, COMB, 3, Offset (0x01), LPTD, 2 } - - OperationRegion (LPCE, PCI_Config, 0x82, 0x02) - Field (LPCE, AnyAcc, NoLock, Preserve) - { - CAEN, 1, - CBEN, 1, - LPEN, 1 - } } } Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200619091905.21676-10-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: simplify build_isa_devices_aml()Gerd Hoffmann
x86 machines can have a single ISA bus only. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200619091905.21676-9-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: factor out fw_cfg_add_acpi_dsdt()Gerd Hoffmann
Add helper function to add fw_cfg device, also move code to hw/i386/fw_cfg.c. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200619091905.21676-8-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: move aml builder code for i8042 (kbd+mouse) deviceGerd Hoffmann
DSDT change: isa device order changes in case MI1 (ipmi) is present. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200619091905.21676-7-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24floppy: move cmos_get_fd_drive_type() from pcGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: John Snow <jsnow@redhat.com> Message-Id: <20200619091905.21676-6-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24floppy: make isa_fdc_get_drive_max_chs staticGerd Hoffmann
acpi aml generator needs this, but it is in floppy code now so we can make the function static. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: John Snow <jsnow@redhat.com> Message-Id: <20200619091905.21676-5-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: move aml builder code for floppy deviceGerd Hoffmann
DSDT change: isa device order changes in case MI1 (ipmi) is present. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200619091905.21676-4-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24acpi: bios-tables-test: show more context on asl diffsGerd Hoffmann
Makes it easier to create good commit messages from the logs. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200619091905.21676-3-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24qtest: allow DSDT acpi table changesGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200619091905.21676-2-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24Merge remote-tracking branch ↵Peter Maydell
'remotes/stefanberger/tags/pull-tpm-2020-06-23-1' into staging Merge tpm 2020/06/23 v1 # gpg: Signature made Tue 23 Jun 2020 12:35:03 BST # gpg: using RSA key B818B9CADF9089C2D5CEC66B75AD65802A0B4211 # gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: B818 B9CA DF90 89C2 D5CE C66B 75AD 6580 2A0B 4211 * remotes/stefanberger/tags/pull-tpm-2020-06-23-1: tpm: Move backend code under the 'backends/' directory hw/tpm: Make 'tpm_util.h' publicly accessible as "sysemu/tpm_util.h" hw/tpm: Move DEFINE_PROP_TPMBE() macro to 'tmp_prop.h' local header hw/tpm: Move few declarations from 'tpm_util.h' to 'tpm_int.h' hw/tpm: Make TRACE_TPM_UTIL_SHOW_BUFFER check local to tpm_util.c hw/tpm: Remove unnecessary 'tpm_int.h' header inclusion hw/tpm: Move 'hw/acpi/tpm.h' inclusion from header to sources hw/tpm: Include missing 'qemu/option.h' header hw/tpm: Do not include 'qemu/osdep.h' in header hw/tpm: Rename TPMDEV as TPM_BACKEND in Kconfig backends: Add TPM files into their own directory docs/specs/tpm: Correct header path name Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-24trace/simple: Fix unauthorized enableMarkus Armbruster
st_set_trace_file() accidentally enables tracing. It's called unconditionally during startup, which is why QEMU built with the simple trace backend always writes a trace file "trace-$PID". This has been broken for quite a while. I didn't track down the exact commit. Fix st_set_trace_file() to restore the state. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200527065613.25322-1-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-24scripts/tracetool: Update maintainer email addressPhilippe Mathieu-Daudé
There is an effort in progress to generate a QEMU Python package. As I'm not sure this old email is still valid, update it to not produce package with broken maintainer email. Patch created mechanically by running: $ sed -i 's,\(__email__ *= "\)stefanha@linux.vnet.ibm.com",\1stefanha@redhat.com",' \ $(git grep -l 'email.*stefanha@linux.vnet.ibm.com') Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Message-id: 20200511082816.696-1-philmd@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-23Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20200623' into staging target-arm queue: * util/oslib-posix : qemu_init_exec_dir implementation for Mac * target/arm: Last parts of neon decodetree conversion * hw/arm/virt: Add 5.0 HW compat props * hw/watchdog/cmsdk-apb-watchdog: Add trace event for lock status * mps2: Add CMSDK APB watchdog, FPGAIO block, S2I devices and I2C devices * mps2: Add some unimplemented-device stubs for audio and GPIO * mps2-tz: Use the ARM SBCon two-wire serial bus interface * target/arm: Check supported KVM features globally (not per vCPU) * tests/qtest/arm-cpu-features: Add feature setting tests * arm/virt: Add memory hot remove support # gpg: Signature made Tue 23 Jun 2020 12:38:31 BST # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20200623: (42 commits) arm/virt: Add memory hot remove support tests/qtest/arm-cpu-features: Add feature setting tests target/arm: Check supported KVM features globally (not per vCPU) hw/arm/mps2-tz: Use the ARM SBCon two-wire serial bus interface hw/arm/mps2: Add audio I2S interface as unimplemented device hw/arm/mps2: Add I2C devices hw/arm/mps2: Add SPI devices hw/arm/mps2: Map the FPGA I/O block hw/arm/mps2: Add CMSDK AHB GPIO peripherals as unimplemented devices hw/arm/mps2: Add CMSDK APB watchdog device hw/arm/mps2: Rename CMSDK AHB peripheral region hw/arm/mps2: Document CMSDK/FPGA APB subsystem sections hw/arm: Use TYPE_VERSATILE_I2C instead of hardcoded string hw/i2c: Add header for ARM SBCon two-wire serial bus interface hw/i2c/versatile_i2c: Add SCL/SDA definitions hw/i2c/versatile_i2c: Add definitions for register addresses hw/watchdog/cmsdk-apb-watchdog: Add trace event for lock status target/arm: Remove dead code relating to SABA and UABA target/arm: Remove unnecessary gen_io_end() calls target/arm: Move some functions used only in translate-neon.inc.c to that file ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-23sd/milkymist-memcard: Fix error API violationMarkus Armbruster
The Error ** argument must be NULL, &error_abort, &error_fatal, or a pointer to a variable containing NULL. Passing an argument of the latter kind twice without clearing it in between is wrong: if the first call sets an error, it no longer points to NULL for the second call. milkymist_memcard_realize() is wrong that way: it passes &err to qdev_prop_set_drive_err() and qdev_realize_and_unref(). Currently harmless, because the latter uses it only as first argument of error_propagate(). Making qdev_prop_set_drive_err() fail involves abuse of -global. Leave handling that to qdev_prop_set_drive(), like we do elsewhere. Cc: Michael Walle <michael@walle.cc> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200622094227.1271650-17-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-06-23sd/pxa2xx_mmci: Don't crash on pxa2xx_mmci_init() errorMarkus Armbruster
On error, pxa2xx_mmci_init() reports to stderr and returns NULL. Callers don't check for errors. Machines akita, borzoi, mainstone, spitz, terrier, tosa, and z2 crash shortly after, like this: $ qemu-system-aarch64 -M akita -drive if=sd,readonly=on qemu-system-aarch64: failed to init SD card: Cannot use read-only drive as SD card Segmentation fault (core dumped) Machines connex and verdex reach the check for orphaned drives first: $ aarch64-softmmu/qemu-system-aarch64 -M connex -drive if=sd,readonly=on -accel qtest qemu-system-aarch64: failed to init SD card: Cannot use read-only drive as SD card qemu-system-aarch64: -drive if=sd,readonly=on: machine type does not support if=sd,bus=0,unit=0 Make pxa2xx_mmci_init() fail cleanly right away. Cc: Andrzej Zaborowski <balrogg@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: qemu-arm@nongnu.org Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200622094227.1271650-16-armbru@redhat.com>
2020-06-23arm/aspeed: Drop aspeed_board_init_flashes() parameter @errpMarkus Armbruster
We always pass &error_abort. Drop the parameter, use &error_abort directly. Cc: Cédric Le Goater <clg@kaod.org> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Andrew Jeffery <andrew@aj.id.au> Cc: Joel Stanley <joel@jms.id.au> Cc: qemu-arm@nongnu.org Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200622094227.1271650-15-armbru@redhat.com>
2020-06-23qdev: Make qdev_prop_set_drive() match the other helpersMarkus Armbruster
qdev_prop_set_drive() can fail. None of the other qdev_prop_set_FOO() can; they abort on error. To clean up this inconsistency, rename qdev_prop_set_drive() to qdev_prop_set_drive_err(), and create a qdev_prop_set_drive() that aborts on error. Coccinelle script to update callers: @ depends on !(file in "hw/core/qdev-properties-system.c")@ expression dev, name, value; symbol error_abort; @@ - qdev_prop_set_drive(dev, name, value, &error_abort); + qdev_prop_set_drive(dev, name, value); @@ expression dev, name, value, errp; @@ - qdev_prop_set_drive(dev, name, value, errp); + qdev_prop_set_drive_err(dev, name, value, errp); Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200622094227.1271650-14-armbru@redhat.com>
2020-06-23qdev: Reject chardev property overrideMarkus Armbruster
qdev_prop_set_chr() screws up when the property already has a non-null value: it neglects to release the old value. Both the old and the new backend become attached to the same device. Unlike for block devices (see previous commit), this can't be observed from the monitor (I think). Example: -serial null -chardev null,id=chr0 -global isa-serial.chardev=chr0 Special case: attempting to use the same backend both times crashes: $ qemu-system-x86_64 --nodefaults -serial null -global isa-serial.chardev=serial0 Unexpected error in qemu_chr_fe_init() at /work/armbru/qemu/chardev/char-fe.c:220: qemu-system-x86_64: Device 'serial0' is in use Aborted (core dumped) Yet another example: -device with multiple chardev=... (but not device_add, which silently drops all but the last duplicate property). Perhaps chardev property override could be made to work. Perhaps it should. I can't afford the time to figure this out now. What I can do reject usage that leaves backends in unhealthy states. For what it's worth, we've long done the same for netdev properties. Cc: Marc-André Lureau <marcandre.lureau@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200622094227.1271650-13-armbru@redhat.com>
2020-06-23qdev: Reject drive property overrideMarkus Armbruster
qdev_prop_set_drive() screws up when the property already has a non-null value: it neglects to release the old value. Both the old and the new backend become attached to the same device. Example (taken from iotest 172): -fda ... -drive if=none,... -global floppy.drive=none0. Special case: attempting to use the same backend both times fails. Example (also from iotest 172): -fda ... -global floppy.drive=floppy0. Yet another example: -device with multiple drive=... (but not device_add, which silently drops all but the last duplicate property). Perhaps drive property override could be made to work. Perhaps it should. I can't afford the time to figure this out now. What I can do is reject usage that leaves backends in unhealthy states. For what it's worth, we've long done the same for netdev properties. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200622094227.1271650-12-armbru@redhat.com>
2020-06-23qdev: Improve netdev property override error a bitMarkus Armbruster
qdev_prop_set_netdev() fails when the property already has a non-null value. Seems to go back to commit 30c367ed44 "qdev-properties-system.c: Allow vlan or netdev for -device, not both", v1.7.0. Board code doesn't expect failure, and crashes: $ qemu-system-x86_64 --nodefaults -nic user -netdev user,id=nic0 -global e1000.netdev=nic0 Unexpected error in error_set_from_qdev_prop_error() at /work/armbru/qemu/hw/core/qdev-properties.c:1101: qemu-system-x86_64: Property 'e1000.netdev' doesn't take value '__org.qemu.nic0 ' Aborted (core dumped) -device and device_add handle the failure: $ qemu-system-x86_64 -nodefaults -netdev user,id=net0 -netdev user,id=net1 -device e1000,netdev=net0,netdev=net1 qemu-system-x86_64: -device e1000,netdev=net0,netdev=net1: Property 'e1000.netdev' doesn't take value 'net1' $ qemu-system-x86_64 -nodefaults -S -display none -monitor stdio -netdev user,id=net0 -netdev user,id=net1 -global e1000.netdev=net0 QEMU 5.0.50 monitor - type 'help' for more information (qemu) qemu-system-x86_64: warning: netdev net0 has no peer qemu-system-x86_64: warning: netdev net1 has no peer device_add e1000,netdev=net1 Error: Property 'e1000.netdev' doesn't take value 'net1' Perhaps netdev property override could be made to work. Perhaps it should. I'm not the right guy to figure this out. What I can do is improve the error message a bit: (qemu) device_add e1000,netdev=net1 Error: -global e1000.netdev=... conflicts with netdev=net1 Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200622094227.1271650-11-armbru@redhat.com>
2020-06-23qdev: Eliminate get_pointer(), set_pointer()Markus Armbruster
We stopped using get_pointer() and set_pointer() for netdev in commit 23120b13c6 "net: don't use set/get_pointer() in set/get_netdev()" (v2.3.0), and for chardev in commit becdfa00cf "char: replace PROP_CHR with CharBackend" (v2.8.0). With only the drive user left, they're not helpful anymore. Eliminate. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200622094227.1271650-10-armbru@redhat.com>
2020-06-23blockdev: Deprecate -drive with bogus interface typeMarkus Armbruster
Drives with interface types other than if=none are for onboard devices. Unfortunately, any such drives the board doesn't pick up can still be used with -device, like this: $ qemu-system-x86_64 -nodefaults -display none -S -drive if=floppy,id=bogus,unit=7 -device ide-cd,drive=bogus -monitor stdio QEMU 5.0.50 monitor - type 'help' for more information (qemu) info block bogus: [not inserted] Attached to: /machine/peripheral-anon/device[0] Removable device: not locked, tray closed (qemu) info qtree bus: main-system-bus type System [...] bus: ide.1 type IDE dev: ide-cd, id "" ---> drive = "bogus" [...] unit = 0 (0x0) [...] This kind of abuse has always worked. Deprecate it: qemu-system-x86_64: -drive if=floppy,id=bogus,unit=7: warning: bogus if=floppy is deprecated, use if=none Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200622094227.1271650-9-armbru@redhat.com>
2020-06-23docs/qdev-device-use.txt: Update section "Default Devices"Markus Armbruster
Resynchronize the table of default device suppressions with vl.c's default_list[]. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200622094227.1271650-8-armbru@redhat.com>
2020-06-23fdc: Deprecate configuring floppies with -global isa-fdcMarkus Armbruster
Deprecate -global isa-fdc.driveA=... -global isa-fdc.driveB=... in favour of -device floppy,unit=0,drive=... -device floppy,unit=1,drive=... Same for the other floppy controller devices. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: John Snow <jsnow@redhat.com> Message-Id: <20200622094227.1271650-7-armbru@redhat.com>
2020-06-23fdc: Open-code fdctrl_init_isa()Markus Armbruster
Helper function fdctrl_init_isa() is less than helpful: one of three places creating "isa-fdc" devices use it. Open-code it there, and drop the function. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200622094227.1271650-6-armbru@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-10 21:26:28 +0000