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2022-03-12Hexagon (target/hexagon) assignment to c4 should wait until packet commitTaylor Simpson
On Hexagon, c4 is an alias for predicate registers P3:0. If we assign to c4 inside a packet with reads from predicate registers, the predicate reads should get the old values. Test case added to tests/tcg/hexagon/preg_alias.c Co-authored-by: Michael Lambert <mlambert@cuicinc.com> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-13-tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (target/hexagon) fix bug in conv_df2uw_chopTaylor Simpson
Fix typo that checked for 32 bit nan instead of 64 bit Test case added in tests/tcg/hexagon/usr.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-11-tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (tests/tcg/hexagon) fix inline asm in preg_alias.cTaylor Simpson
Replace consecutive inline asm blocks with a single one with proper outputs/inputs/clobbers rather than making assumptions about register values being carried between separate blocks. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-10-tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (tests/tcg/hexagon) update overflow testTaylor Simpson
Add a test that sets USR multiple times in a packet Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-9-tsimpson@quicinc.com> Acked-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (tests/tcg/hexagon) add floating point instructions to usr.cTaylor Simpson
Tests to confirm floating point instructions are properly setting exception bits in USR Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-8-tsimpson@quicinc.com> Acked-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (tests/tcg/hexagon) test instructions that might set bits in USRTaylor Simpson
Hexagon has ~200 instructions that set the saturate bit in USR, these were broken into groups of similar instructions and one instruction from each group is tested with at least one input that does not saturate and at least one input that does saturate. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-7-tsimpson@quicinc.com> Acked-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (target/hexagon) properly handle NaN in dfmin/dfmax/sfmin/sfmaxTaylor Simpson
The float??_minnum implementation differs from Hexagon for SNaN, it returns NaN, but Hexagon returns the other input. So, we use float??_minimum_number. Test cases added to tests/tcg/hexagon/fpstuff.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220308190410.22355-1-tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (target/hexagon) properly handle denorm in arch_sf_recip_commonTaylor Simpson
The arch_sf_recip_common function was calling float32_getexp which adjusts for denorm, but the we actually need the raw exponent bits. This function is called from 3 instructions sfrecipa sffixupn sffixupd Test cases added to tests/tcg/hexagon/fpstuff.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-6-tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon HVX (target/hexagon) fix bug in HVX saturate instructionsTaylor Simpson
Two tests added to tests/tcg/hexagon/hvx_misc.c v21.uw = vadd(v11.uw, v10.uw):sat v25:24.uw = vsub(v17:16.uw, v27:26.uw):sat Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-3-tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-12Hexagon (target/hexagon) fix bug in circular addressingMichael Lambert
Versions V3 and earlier should treat the "K_const" and "length" values as unsigned. Modified circ_test_v3() in tests/tcg/hexagon/circ.c to reproduce the bug Signed-off-by: Michael Lambert <mlambert@quicinc.com> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20220210021556.9217-2-tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-09Merge remote-tracking branch 'remotes/philmd/tags/pmbus-20220308' into stagingPeter Maydell
I²C / SMBus / PMBus patches - Add some Renesas models - Add Titus Rwantare to MAINTAINERS # gpg: Signature made Tue 08 Mar 2022 18:11:46 GMT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd/tags/pmbus-20220308: hw/sensor: add Renesas raa228000 device hw/sensor: add Renesas raa229004 PMBus device hw/sensor: add Intersil ISL69260 device model hw/i2c: Added linear mode translation for pmbus devices hw/i2c: pmbus: update MAINTAINERS hw/i2c: pmbus: refactor uint handling hw/i2c: pmbus: add PEC unsupported warning hw/i2c: pmbus: fix error returns and guard against out of range accesses hw/i2c: pmbus: add registers Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-09Merge remote-tracking branch ↵Peter Maydell
'remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request' into staging linux-user pull request 20220308 deliver SIGTRAP on POWERPC_EXCP_TRAP remove stale "not threadsafe" comments # gpg: Signature made Tue 08 Mar 2022 15:02:14 GMT # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request: tests/tcg/ppc64le: change signal_save_restore_xer to use SIGTRAP linux-user/ppc: deliver SIGTRAP on POWERPC_EXCP_TRAP linux-user: Remove stale "not threadsafe" comments Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-09Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2022-03-07' into ↵Peter Maydell
staging nbd patches for 2022-03-07 - Dan Berrange: Allow qemu-nbd to support TLS over Unix sockets - Eric Blake: Minor cleanups related to 64-bit block operations # gpg: Signature made Tue 08 Mar 2022 01:41:35 GMT # gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A # gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full] # gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full] # gpg: aka "[jpeg image of size 6874]" [full] # Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A * remotes/ericb/tags/pull-nbd-2022-03-07: qemu-io: Allow larger write zeroes under no fallback qemu-io: Utilize 64-bit status during map nbd/server: Minor cleanups tests/qemu-iotests: validate NBD TLS with UNIX sockets and PSK tests/qemu-iotests: validate NBD TLS with UNIX sockets tests/qemu-iotests: validate NBD TLS with hostname mismatch tests/qemu-iotests: convert NBD TLS test to use standard filters tests/qemu-iotests: introduce filter for qemu-nbd export list tests/qemu-iotests: expand _filter_nbd rules tests/qemu-iotests: add QEMU_IOTESTS_REGEN=1 to update reference file block/nbd: don't restrict TLS usage to IP sockets qemu-nbd: add --tls-hostname option for TLS certificate validation block/nbd: support override of hostname for TLS certificate validation block: pass desired TLS hostname through from block driver client crypto: mandate a hostname when checking x509 creds on a client Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-09Merge remote-tracking branch 'remotes/philmd/tags/mips-20220308' into stagingPeter Maydell
MIPS patches queue - Fix CP0 cycle counter timing - Fix VMState of gt64120 IRQs - Long due PIIX4 QOM cleanups - ISA IRQ QOM'ification / cleanups # gpg: Signature made Tue 08 Mar 2022 18:39:42 GMT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd/tags/mips-20220308: tests/avocado/linux_ssh_mips_malta.py: add missing accel (tcg) tag hw/isa: Inline and remove one-line isa_init_irq() hw/isa: Drop unused attributes from ISADevice hw/isa/isa-bus: Remove isabus_dev_print() hw/input/pckbd: QOM'ify IRQ numbers hw/rtc/m48t59-isa: QOM'ify IRQ number hw/rtc/mc146818rtc: QOM'ify IRQ number hw/mips/gt64xxx_pci: Resolve gt64120_register() hw/isa/piix4: Replace some magic IRQ constants hw/isa/piix4: Resolve global instance variable hw/isa/piix4: Pass PIIX4State as opaque parameter for piix4_set_irq() hw/isa/piix4: Resolve redundant i8259[] attribute malta: Move PCI interrupt handling from gt64xxx_pci to piix4 hw/mips/gt64xxx_pci: Fix PCI IRQ levels to be preserved during migration target/mips: Remove duplicated MIPSCPU::cp0_count_rate target/mips: Fix cycle counter timing calculations Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-08Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio,pc,pci: features, cleanups, fixes vhost-user enabled on non-linux systems beginning of nvme sriov support bigger tx queue for vdpa virtio iommu bypass FADT flag to detect legacy keyboards Fixes, cleanups all over the place Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 07 Mar 2022 22:43:31 GMT # 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: (47 commits) hw/acpi/microvm: turn on 8042 bit in FADT boot architecture flags if present tests/acpi: i386: update FACP table differences hw/acpi: add indication for i8042 in IA-PC boot flags of the FADT table tests/acpi: i386: allow FACP acpi table changes docs: vhost-user: add subsection for non-Linux platforms configure, meson: allow enabling vhost-user on all POSIX systems vhost: use wfd on functions setting vring call fd event_notifier: add event_notifier_get_wfd() pci: drop COMPAT_PROP_PCP for 2.0 machine types hw/smbios: Add table 4 parameter, "processor-id" x86: cleanup unused compat_apic_id_mode vhost-vsock: detach the virqueue element in case of error pc: add option to disable PS/2 mouse/keyboard acpi: pcihp: pcie: set power on cap on parent slot pci: expose TYPE_XIO3130_DOWNSTREAM name pci: show id info when pci BDF conflict hw/misc/pvpanic: Use standard headers instead headers: Add pvpanic.h pci-bridge/xio3130_downstream: Fix error handling pci-bridge/xio3130_upstream: Fix error handling ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # docs/specs/index.rst
2022-03-08tests/avocado/linux_ssh_mips_malta.py: add missing accel (tcg) tagCleber Rosa
Being explicit about the accelerator used on these tests is a good thing in itself, but it will also be used in the filtering rules applied on "make check-avocado". Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220225210156.2032055-6-crosa@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08hw/isa/isa-bus: Remove isabus_dev_print()Bernhard Beschow
All isabus_dev_print() did was to print up to two IRQ numbers per device. This is redundant if the IRQ numbers are present as QOM properties (see e.g. the modified tests/qemu-iotests/172.out). Now that the last devices relying on isabus_dev_print() had their IRQ numbers QOM'ified, the contribution of this function ultimately became redundant. Remove it. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220301220037.76555-5-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220307134353.1950-12-philippe.mathieu.daude@gmail.com> Reviewed-by: Bernhard Beschow <shentey@gmail.com>
2022-03-08hw/sensor: add Renesas raa228000 deviceTitus Rwantare
Signed-off-by: Titus Rwantare <titusr@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Corey Minyard <cminyard@mvista.com> Message-Id: <20220307200605.4001451-10-titusr@google.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08hw/sensor: add Renesas raa229004 PMBus deviceTitus Rwantare
The Renesas RAA229004 is a PMBus Multiphase Voltage Regulator Signed-off-by: Titus Rwantare <titusr@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Corey Minyard <cminyard@mvista.com> Message-Id: <20220307200605.4001451-9-titusr@google.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08hw/sensor: add Intersil ISL69260 device modelTitus Rwantare
Signed-off-by: Titus Rwantare <titusr@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Corey Minyard <cminyard@mvista.com> Message-Id: <20220307200605.4001451-8-titusr@google.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08Merge remote-tracking branch ↵Peter Maydell
'remotes/thuth-gitlab/tags/pull-request-2022-03-07' into staging * Fixes for s390x TCG tests * Update Haiku VM to a usable level * Some other miscellaneous small fixes # gpg: Signature made Mon 07 Mar 2022 18:07:00 GMT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/thuth-gitlab/tags/pull-request-2022-03-07: Check and report for incomplete 'global' option format tests/vm: Update haiku test vm to R1/Beta3 tests/avocado: Cancel BootLinux tests in case there is no free port MAINTAINERS: Update the files in the FreeBSD section tests/tcg/s390x: Cleanup of mie3 tests. tests/tcg/s390x: Fix the exrl-trt* tests with Clang tests/tcg/s390x: Fix mvc, mvo and pack tests with Clang Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-08Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20220307' into staging target-arm queue: * cleanups of qemu_oom_check() and qemu_memalign() * target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero * target/arm/translate-neon: Simplify align field check for VLD3 * GICv3 ITS: add more trace events * GICv3 ITS: implement 8-byte accesses properly * GICv3: fix minor issues with some trace/log messages * ui/cocoa: Use the standard about panel * target/arm: Provide cpu property for controling FEAT_LPA2 * hw/arm/virt: Disable LPA2 for -machine virt-6.2 # gpg: Signature made Mon 07 Mar 2022 16:46:06 GMT # 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-20220307: hw/arm/virt: Disable LPA2 for -machine virt-6.2 target/arm: Provide cpu property for controling FEAT_LPA2 ui/cocoa: Use the standard about panel hw/intc/arm_gicv3_cpuif: Fix register names in ICV_HPPIR read trace event hw/intc/arm_gicv3: Fix missing spaces in error log messages hw/intc/arm_gicv3: Specify valid and impl in MemoryRegionOps hw/intc/arm_gicv3_its: Add trace events for table reads and writes hw/intc/arm_gicv3_its: Add trace events for commands target/arm/translate-neon: Simplify align field check for VLD3 target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero osdep: Move memalign-related functions to their own header util: Put qemu_vfree() in memalign.c util: Use meson checks for valloc() and memalign() presence util: Share qemu_try_memalign() implementation between POSIX and Windows meson.build: Don't misdetect posix_memalign() on Windows util: Return valid allocation for qemu_try_memalign() with zero size util: Unify implementations of qemu_memalign() util: Make qemu_oom_check() a static function Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-08tests/tcg/ppc64le: change signal_save_restore_xer to use SIGTRAPMatheus Ferst
Now that linux-user delivers the signal on tw, we can change signal_save_restore_xer to use SIGTRAP instead of SIGILL. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220113170456.1796911-3-matheus.ferst@eldorado.org.br> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-03-08Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20220307' ↵Peter Maydell
into staging 9pfs: introduce macOS host support and cleanup * Add support for Darwin (a.k.a. macOS) hosts. * Code cleanup (move qemu_dirent_dup() from osdep -> 9p-util). * API doc cleanup (convert Doxygen -> kerneldoc format). # gpg: Signature made Mon 07 Mar 2022 11:14:45 GMT # gpg: using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395 # gpg: issuer "qemu_oss@crudebyte.com" # gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.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: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4 # Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395 * remotes/cschoenebeck/tags/pull-9p-20220307: fsdev/p9array.h: convert Doxygen -> kerneldoc format 9pfs/coth.h: drop Doxygen format on v9fs_co_run_in_worker() 9pfs/9p-util.h: convert Doxygen -> kerneldoc format 9pfs/9p.c: convert Doxygen -> kerneldoc format 9pfs/codir.c: convert Doxygen -> kerneldoc format 9pfs/9p.h: convert Doxygen -> kerneldoc format 9pfs: drop Doxygen format from qemu_dirent_dup() API comment 9pfs: move qemu_dirent_dup() from osdep -> 9p-util 9p: darwin: meson: Allow VirtFS on Darwin 9p: darwin: Adjust assumption on virtio-9p-test 9p: darwin: Implement compatibility for mknodat 9p: darwin: Compatibility for f/l*xattr 9p: darwin: *xattr_nofollow implementations 9p: darwin: Move XATTR_SIZE_MAX->P9_XATTR_SIZE_MAX 9p: darwin: Ignore O_{NOATIME, DIRECT} 9p: darwin: Handle struct dirent differences 9p: darwin: Handle struct stat(fs) differences 9p: Rename 9p-util -> 9p-util-linux 9p: linux: Fix a couple Linux assumptions Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-07tests/qemu-iotests: validate NBD TLS with UNIX sockets and PSKDaniel P. Berrangé
This validates that connections to an NBD server running on a UNIX socket can use TLS with pre-shared keys (PSK). Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220304193610.3293146-13-berrange@redhat.com> [eblake: squash in rebase fix] Tested-by: Eric Blake <eblake@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2022-03-07tests/qemu-iotests: validate NBD TLS with UNIX socketsDaniel P. Berrangé
This validates that connections to an NBD server running on a UNIX socket can use TLS, and require a TLS hostname override to pass certificate validation. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220304193610.3293146-12-berrange@redhat.com> [eblake: squash in rebase fix] Tested-by: Eric Blake <eblake@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2022-03-07tests/qemu-iotests: validate NBD TLS with hostname mismatchDaniel P. Berrangé
This validates that connections to an NBD server where the certificate hostname does not match will fail. It further validates that using the new 'tls-hostname' override option can solve the failure. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220304193610.3293146-11-berrange@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2022-03-07tests/qemu-iotests: convert NBD TLS test to use standard filtersDaniel P. Berrangé
Using standard filters is more future proof than rolling our own. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220304193610.3293146-10-berrange@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2022-03-07tests/qemu-iotests: introduce filter for qemu-nbd export listDaniel P. Berrangé
Introduce a filter for the output of qemu-nbd export list so it can be reused in multiple tests. The filter is a bit more permissive that what test 241 currently uses, as its allows printing of the export count, along with any possible error messages that might be emitted. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220304193610.3293146-9-berrange@redhat.com> Tested-by: Eric Blake <eblake@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2022-03-07tests/qemu-iotests: expand _filter_nbd rulesDaniel P. Berrangé
Some tests will want to use 'localhost' instead of '127.0.0.1', and some will use the image options syntax rather than the classic URI syntax. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220304193610.3293146-8-berrange@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2022-03-07tests/qemu-iotests: add QEMU_IOTESTS_REGEN=1 to update reference fileDaniel P. Berrangé
When developing an I/O test it is typical to add some logic to the test script, run it to view the output diff, and then apply the output diff to the reference file. This can be drastically simplified by letting the test runner update the reference file in place. By setting 'QEMU_IOTESTS_REGEN=1', the test runner will report the failure and show the diff, but at the same time update the reference file. So next time the I/O test is run it will succeed. Continuing to display the diff when updating the reference gives the developer a chance to review what was changed. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220304193610.3293146-7-berrange@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2022-03-07Merge remote-tracking branch ↵Peter Maydell
'remotes/philmd/tags/abstract-arch-cpu-20220307' into staging - Re-org accel/ and softmmu/ to have more target-agnostic objects. - Use CPUArchState as an abstract type, defined by each target (CPUState is our interface with generic code, CPUArchState is our interface with target-specific code). # gpg: Signature made Sun 06 Mar 2022 23:23:19 GMT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd/tags/abstract-arch-cpu-20220307: (33 commits) accel/tcg: Remove pointless CPUArchState casts target/i386: Remove pointless CPUArchState casts target: Use ArchCPU as interface to target CPU target: Introduce and use OBJECT_DECLARE_CPU_TYPE() macro target: Use CPUArchState as interface to target-specific CPU state target: Use forward declared type instead of structure type target/hexagon: Add missing 'hw/core/cpu.h' include target: Include missing 'cpu.h' Hexagon (target/hexagon) convert to OBJECT_DECLARE_TYPE target/i386/tcg/sysemu: Include missing 'exec/exec-all.h' header cpu: Add missing 'exec/exec-all.h' and 'qemu/accel.h' headers exec/cpu_ldst: Include 'cpu.h' to get target_ulong definition meson: Display libfdt as disabled when system emulation is disabled softmmu: Build target-agnostic objects once softmmu: Add qemu_init_arch_modules() exec/cpu: Make address_space_init/reloading_memory_map target agnostic exec/gdbstub: Make gdb_exit() / gdb_set_stop_cpu() target agnostic misc: Add missing "sysemu/cpu-timers.h" include misc: Remove unnecessary "sysemu/cpu-timers.h" include softmmu/cpu-timers: Remove unused 'exec/exec-all.h' header ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-07tests/vm: Update haiku test vm to R1/Beta3Thomas Huth
The old image did not have python3 yet, and thus was not usable for compiling QEMU anymore. Suggested-by: Alexander von Gluck IV <kallisti5@unixzen.com> Message-Id: <20220216154208.2985103-1-kallisti5@unixzen.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-07tests/avocado: Cancel BootLinux tests in case there is no free portThomas Huth
The BootLinux tests are currently failing with an ugly python stack trace on my RHEL8 system since they cannot get a free port (likely due to the firewall settings on my system). Let's properly check the return value of find_free_port() instead and cancel the test gracefully if it cannot get a free port. Message-Id: <20220228114325.818294-1-thuth@redhat.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-07target/arm: Provide cpu property for controling FEAT_LPA2Richard Henderson
There is a Linux kernel bug present until v5.12 that prevents booting with FEAT_LPA2 enabled. As a workaround for TCG, allow the feature to be disabled from -cpu max. Since this kernel bug is present in the Fedora 31 image that we test in avocado, disable lpa2 on the command-line. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-07osdep: Move memalign-related functions to their own headerPeter Maydell
Move the various memalign-related functions out of osdep.h and into their own header, which we include only where they are used. While we're doing this, add some brief documentation comments. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20220226180723.1706285-10-peter.maydell@linaro.org
2022-03-079p: darwin: Adjust assumption on virtio-9p-testWill Cohen
The previous test depended on the assumption that P9_DOTL_AT_REMOVEDIR and AT_REMOVEDIR have the same value. While this is true on Linux, it is not true everywhere, and leads to an incorrect test failure on unlink_at, noticed when adding 9p to darwin: Received response 7 (RLERROR) instead of 77 (RUNLINKAT) Rlerror has errno 22 (Invalid argument) ** ERROR:../tests/qtest/virtio-9p-test.c:305:v9fs_req_recv: assertion failed (hdr.id == id): (7 == 77) Bail out! ERROR:../tests/qtest/virtio-9p-test.c:305:v9fs_req_recv: assertion failed (hdr.id == id): (7 == 77) Signed-off-by: Fabian Franz <fabianfranz.oss@gmail.com> [Will Cohen: - Add explanation of patch and description of pre-patch test failure] Signed-off-by: Will Cohen <wwcohen@gmail.com> Acked-by: Thomas Huth <thuth@redhat.com> [Will Cohen: - Move this patch before 9p: darwin: meson patch to avoid qtest breakage during bisecting] Signed-off-by: Will Cohen <wwcohen@gmail.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <20220227223522.91937-11-wwcohen@gmail.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2022-03-07tests/tcg/s390x: Cleanup of mie3 tests.David Miller
Adds clobbers and merges remaining separate asm statements. Signed-off-by: David Miller <dmiller423@gmail.com> Message-Id: <20220301214305.2778-1-dmiller423@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [thuth: dropped changes to mie3-compl.c, whitespace fixes] Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-07iotests/image-fleecing: test push backup with fleecingVladimir Sementsov-Ogievskiy
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20220303194349.2304213-17-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07iotests/image-fleecing: add test case with bitmapVladimir Sementsov-Ogievskiy
Note that reads zero areas (not dirty in the bitmap) fails, that's correct. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20220303194349.2304213-16-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07iotests.py: add qemu_io_pipe_and_status()Vladimir Sementsov-Ogievskiy
Add helper that returns both status and output, to be used in the following commit Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20220303194349.2304213-15-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07iotests/image-fleecing: add test-case for fleecing format nodeVladimir Sementsov-Ogievskiy
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20220303194349.2304213-14-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07block: copy-before-write: realize snapshot-access APIVladimir Sementsov-Ogievskiy
Current scheme of image fleecing looks like this: [guest] [NBD export] | | |root | root v v [copy-before-write] -----> [temp.qcow2] | target | |file |backing v | [active disk] <-------------+ - On guest writes copy-before-write filter copies old data from active disk to temp.qcow2. So fleecing client (NBD export) when reads changed regions from temp.qcow2 image and unchanged from active disk through backing link. This patch makes possible new image fleecing scheme: [guest] [NBD export] | | | root | root v file v [copy-before-write]<------[snapshot-access] | | | file | target v v [active-disk] [temp.img] - copy-before-write does CBW operations and also provides snapshot-access API. The API may be accessed through snapshot-access driver. Benefits of new scheme: 1. Access control: if remote client try to read data that not covered by original dirty bitmap used on copy-before-write open, client gets -EACCES. 2. Discard support: if remote client do DISCARD, this additionally to discarding data in temp.img informs block-copy process to not copy these clusters. Next read from discarded area will return -EACCES. This is significant thing: when fleecing user reads data that was not yet copied to temp.img, we can avoid copying it on further guest write. 3. Synchronisation between client reads and block-copy write is more efficient. In old scheme we just rely on BDRV_REQ_SERIALISING flag used for writes to temp.qcow2. New scheme is less blocking: - fleecing reads are never blocked: if data region is untouched or in-flight, we just read from active-disk, otherwise we read from temp.img - writes to temp.img are not blocked by fleecing reads - still, guest writes of-course are blocked by in-flight fleecing reads, that currently read from active-disk - it's the minimum necessary blocking 4. Temporary image may be of any format, as we don't rely on backing feature. 5. Permission relation are simplified. With old scheme we have to share write permission on target child of copy-before-write, otherwise backing link conflicts with copy-before-write file child write permissions. With new scheme we don't have backing link, and copy-before-write node may have unshared access to temporary node. (Not realized in this commit, will be in future). 6. Having control on fleecing reads we'll be able to implement alternative behavior on failed copy-before-write operations. Currently we just break guest request (that's a historical behavior of backup). But in some scenarios it's a bad behavior: better is to drop the backup as failed but don't break guest request. With new scheme we can simply unset some bits in a bitmap on CBW failure and further fleecing reads will -EACCES, or something like this. (Not implemented in this commit, will be in future) Additional application for this is implementing timeout for CBW operations. Iotest 257 output is updated, as two more bitmaps now live in copy-before-write filter. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20220303194349.2304213-13-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07iotests: Write test output to TEST_DIRHanna Reitz
Drop the use of OUTPUT_DIR (test/qemu-iotests under the build directory), and instead write test output files (.out.bad, .notrun, and .casenotrun) to TEST_DIR. With this, the same test can be run concurrently without the separate instances interfering, because they will need separate TEST_DIRs anyway. Running the same test separately is useful when running the iotests with various format/protocol combinations in parallel, or when you just want to aggressively exercise a single test (e.g. when it fails only sporadically). Putting this output into TEST_DIR means that it will stick around for inspection after the test run is done (though running the same test in the same TEST_DIR will overwrite it, just as it used to be); but given that TEST_DIR is a scratch directory, it should be clear that users can delete all of its content at any point. (And if TEST_DIR is on tmpfs, it will just disappear on shutdown.) Contrarily, alternative approaches that would put these output files into OUTPUT_DIR with some prefix to differentiate between separate test runs might easily lead to cluttering OUTPUT_DIR. (This change means OUTPUT_DIR is no longer written to by the iotests, so we can drop its usage altogether.) Signed-off-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20220221172909.762858-1-hreitz@redhat.com> [hreitz: Simplified `Path(os.path.join(x, y))` to `Path(x, y)`, as suggested by Vladimir; and rebased on 9086c7639822b6 ("tests/qemu-iotests: Rework the checks and spots using GNU sed")] Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2022-03-07tests/qemu-iotests/testrunner: Quote "case not run" lines in TAP modeThomas Huth
In TAP mode, the stdout is reserved for the TAP protocol, so we have to make sure to mark other lines with a comment '#' character at the beginning to avoid that the TAP parser at the other end gets confused. To test this condition, run "configure" for example with: --block-drv-rw-whitelist=copy-before-write,qcow2,raw,file,host_device,blkdebug,null-co,copy-on-read so that iotest 041 will report that some tests are not run due to the missing "quorum" driver. Without this change, "make check-block" fails since the meson tap parser gets confused by these messages. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20220223124353.3273898-1-thuth@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07tests/qemu-iotests/040: Skip TestCommitWithFilters without 'throttle'Thomas Huth
iotest 040 already has some checks for the availability of the 'throttle' driver, but some new code has been added in the course of time that depends on 'throttle' but does not check for its availability. Add a check to the TestCommitWithFilters class so that this iotest now also passes again if 'throttle' has not been enabled in the QEMU binaries. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20220223123127.3206042-1-thuth@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07tests/tcg/s390x: Fix the exrl-trt* tests with ClangThomas Huth
The exrl-trt* tests use two pre-initialized variables for the results of the assembly code: uint64_t r1 = 0xffffffffffffffffull; uint64_t r2 = 0xffffffffffffffffull; But then the assembly code copies over the full contents of the register into the output variable, without taking care of this pre-initialized values: " lgr %[r1],%%r1\n" " lgr %[r2],%%r2\n" The code then finally compares the register contents to a value that apparently depends on the pre-initialized values: if (r2 != 0xffffffffffffffaaull) { write(1, "bad r2\n", 7); return 1; } This all works with GCC, since the 0xffffffffffffffff got into the r2 register there by accident, but it fails completely with Clang. Let's fix this by declaring the r1 and r2 variables as proper register variables instead, so the pre-initialized values get correctly passed into the inline assembly code. Message-Id: <20220301092431.1448419-1-thuth@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-07tests/tcg/s390x: Fix mvc, mvo and pack tests with ClangThomas Huth
These instructions use addressing with a "base address", meaning that if register r0 is used, it is always treated as zero, no matter what value is stored in the register. So we have to make sure not to use register r0 for these instructions in our tests. There was no problem with GCC so far since it seems to always pick other registers by default, but Clang likes to chose register r0, too, so we have to use the "a" constraint to make sure that it does not pick r0 here. Message-Id: <20220301093911.1450719-1-thuth@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-06tests/acpi: i386: update FACP table differencesLiav Albani
After changing the IAPC boot flags register to indicate support of i8042 in the machine chipset to help the guest OS to determine its existence "faster", we need to have the updated FACP ACPI binary images in tree. The ASL changes introduced are shown by the following diff: @@ -42,35 +42,35 @@ [059h 0089 1] PM1 Control Block Length : 02 [05Ah 0090 1] PM2 Control Block Length : 00 [05Bh 0091 1] PM Timer Block Length : 04 [05Ch 0092 1] GPE0 Block Length : 10 [05Dh 0093 1] GPE1 Block Length : 00 [05Eh 0094 1] GPE1 Base Offset : 00 [05Fh 0095 1] _CST Support : 00 [060h 0096 2] C2 Latency : 0FFF [062h 0098 2] C3 Latency : 0FFF [064h 0100 2] CPU Cache Size : 0000 [066h 0102 2] Cache Flush Stride : 0000 [068h 0104 1] Duty Cycle Offset : 00 [069h 0105 1] Duty Cycle Width : 00 [06Ah 0106 1] RTC Day Alarm Index : 00 [06Bh 0107 1] RTC Month Alarm Index : 00 [06Ch 0108 1] RTC Century Index : 32 -[06Dh 0109 2] Boot Flags (decoded below) : 0000 +[06Dh 0109 2] Boot Flags (decoded below) : 0002 Legacy Devices Supported (V2) : 0 - 8042 Present on ports 60/64 (V2) : 0 + 8042 Present on ports 60/64 (V2) : 1 VGA Not Present (V4) : 0 MSI Not Supported (V4) : 0 PCIe ASPM Not Supported (V4) : 0 CMOS RTC Not Present (V5) : 0 [06Fh 0111 1] Reserved : 00 [070h 0112 4] Flags (decoded below) : 000084A5 WBINVD instruction is operational (V1) : 1 WBINVD flushes all caches (V1) : 0 All CPUs support C1 (V1) : 1 C2 works on MP system (V1) : 0 Control Method Power Button (V1) : 0 Control Method Sleep Button (V1) : 1 RTC wake not in fixed reg space (V1) : 0 RTC can wake system from S4 (V1) : 1 32-bit PM Timer (V1) : 0 Docking Supported (V1) : 0 Signed-off-by: Liav Albani <liavalb@gmail.com> Acked-by: Ani Sinha <ani@anisinha.ca> Message-Id: <20220304154032.2071585-4-ani@anisinha.ca> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-03-06tests/acpi: i386: allow FACP acpi table changesLiav Albani
The FACP table is going to be changed for x86/q35 machines. To be sure the following changes are not breaking any QEMU test this change follows step 2 from the bios-tables-test.c guide on changes that affect ACPI tables. Signed-off-by: Liav Albani <liavalb@gmail.com> Acked-by: Ani Sinha <ani@anisinha.ca> Message-Id: <20220304154032.2071585-2-ani@anisinha.ca> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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