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2022-07-14hw/sensor: Add Renesas ISL69259 device modelPeter Delevoryas
This adds the ISL69259, using all the same functionality as the existing ISL69260 but overriding the IC_DEVICE_ID. Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Titus Rwantare <titusr@google.com> Message-Id: <20220701000626.77395-4-me@pjd.dev> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-07-14hw/sensor: Add IC_DEVICE_ID to ISL voltage regulatorsPeter Delevoryas
This commit adds a passthrough for PMBUS_IC_DEVICE_ID to allow Renesas voltage regulators to return the integrated circuit device ID if they would like to. The behavior is very device specific, so it hasn't been added to the general PMBUS model. Additionally, if the device ID hasn't been set, then the voltage regulator will respond with the error byte value. The guest error message will change slightly for IC_DEVICE_ID with this commit. Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Titus Rwantare <titusr@google.com> Message-Id: <20220701000626.77395-3-me@pjd.dev> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-07-14hw/i2c/pmbus: Add idle state to return 0xff'sPeter Delevoryas
Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Titus Rwantare <titusr@google.com> Message-Id: <20220701000626.77395-2-me@pjd.dev> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-07-14aspeed: sbc: Allow per-machine settingsJoel Stanley
In order to correctly report secure boot running firmware the values of certain registers must be set. We don't yet have documentation from ASPEED on what they mean. The meaning is inferred from u-boot's use of them. Introduce properties so the settings can be configured per-machine. Reviewed-by: Peter Delevoryas <pdel@fb.com> Tested-by: Peter Delevoryas <pdel@fb.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Message-Id: <20220628154740.1117349-4-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-07-14Merge tag 'qga-win32-pull-2022-07-13' of github.com:kostyanf14/qemu into stagingPeter Maydell
qga-win32-pull-2022-07-13 # gpg: Signature made Wed 13 Jul 2022 11:13:32 BST # gpg: using RSA key C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7 # gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.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: C2C2 C109 EA43 C63C 1423 EB84 EF5D 5E81 61BA 84E7 * tag 'qga-win32-pull-2022-07-13' of github.com:kostyanf14/qemu: qga: add command 'guest-get-cpustats' qapi: Avoid generating C identifier 'linux' MAINTAINERS: Add myself as Guest Agent reviewer Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-07-14Merge tag 'darwin-20220712' of https://github.com/philmd/qemu into stagingPeter Maydell
Darwin patches: - Enable RDTSCP support on HVF - ui/cocoa: Take refresh rate into account Few buildsys fixes: - Restrict TCG to emulation - Remove a unused-but-set-variable warning - Allow running Avocado from pseudo-"in source tree" builds # gpg: Signature made Tue 12 Jul 2022 23:14:37 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'darwin-20220712' of https://github.com/philmd/qemu: avocado: Fix BUILD_DIR if it's equal to SOURCE_DIR ui/cocoa: Take refresh rate into account ui/cocoa: Fix switched_to_fullscreen warning configure: Restrict TCG to emulation hvf: Enable RDTSCP support Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-07-13Merge tag 'mips-20220712' of https://github.com/philmd/qemu into stagingPeter Maydell
MIPS patches queue - Cavium Octeon MIPS extension and CPU model (Pavel Dovgalyuk) - Semihosting cleanup (Richard Henderson) # gpg: Signature made Tue 12 Jul 2022 21:52:52 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'mips-20220712' of https://github.com/philmd/qemu: target/mips: Remove GET_TARGET_STRING and FREE_TARGET_STRING target/mips: Simplify UHI_argnlen and UHI_argn semihosting: Remove qemu_semihosting_log_out target/mips: Use error_report for UHI_assert target/mips: Avoid qemu_semihosting_log_out for UHI_plog target/mips: Use semihosting/syscalls.h target/mips: Drop link syscall from semihosting target/mips: Create report_fault for semihosting target/mips: introduce Cavium Octeon CPU model target/mips: implement Octeon-specific arithmetic instructions target/mips: implement Octeon-specific BBIT instructions target/mips: introduce decodetree structure for Cavium Octeon extension Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-07-13pc-bios/s390-ccw: add -Wno-array-boundsPaolo Bonzini
The option generates a lot of warnings for integers casted to pointers, for example: /home/pbonzini/work/upstream/qemu/pc-bios/s390-ccw/dasd-ipl.c:174:19: warning: array subscript 0 is outside array bounds of ‘CcwSeekData[0]’ [-Warray-bounds] 174 | seekData->cyl = 0x00; | ~~~~~~~~~~~~~~^~~~~~ Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13q800: add default vendor and product information for scsi-cd devicesMark Cave-Ayland
The MacOS CDROM driver uses a SCSI INQUIRY command to check that any SCSI CDROMs detected match a whitelist of vendors and products before adding them to the list of available devices. Add known-good default vendor and product information using the existing compat_prop mechanism so the user doesn't have to use long command lines to set the qdev properties manually. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20220622105314.802852-15-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13q800: add default vendor and product information for scsi-hd devicesMark Cave-Ayland
The Apple HD SC Setup program uses a SCSI INQUIRY command to check that any SCSI hard disks detected match a whitelist of vendors and products before allowing the "Initialise" button to prepare an empty disk. Add known-good default vendor and product information using the existing compat_prop mechanism so the user doesn't have to use long command lines to set the qdev properties manually. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20220622105314.802852-14-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: allow MODE SELECT block descriptor to set the block sizeMark Cave-Ayland
The MODE SELECT command can contain an optional block descriptor that can be used to set the device block size. If the block descriptor is present then update the block size on the SCSI device accordingly. This allows CDROMs to be used with A/UX which requires a CDROM drive which is capable of switching from a 2048 byte sector size to a 512 byte sector size. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-13-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: allow the MODE_PAGE_R_W_ERROR AWRE bit to be changeable for CDROM ↵Mark Cave-Ayland
drives A/UX sends a MODE_PAGE_R_W_ERROR command with the AWRE bit set to 0 when enumerating CDROM drives. Since the bit is currently hardcoded to 1 then indicate that the AWRE bit can be changed (even though we don't care about the value) so that the MODE_PAGE_R_W_ERROR page can be set successfully. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-12-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13q800: implement compat_props to enable quirk_mode_page_truncated for scsi-cd ↵Mark Cave-Ayland
devices By default quirk_mode_page_truncated should be enabled for all scsi-cd devices connected to the q800 machine to allow A/UX to enumerate SCSI CDROM devices without hanging. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-11-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: add SCSI_DISK_QUIRK_MODE_PAGE_TRUNCATED quirk for MacintoshMark Cave-Ayland
When A/UX configures the CDROM device it sends a truncated MODE SELECT request for page 1 (MODE_PAGE_R_W_ERROR) which is only 6 bytes in length rather than 10. This seems to be due to bug in Apple's code which calculates the CDB message length incorrectly. The work at [1] suggests that this truncated request is accepted on real hardware whereas in QEMU it generates an INVALID_PARAM_LEN sense code which causes A/UX to get stuck in a loop retrying the command in an attempt to succeed. Alter the mode page request length check so that truncated requests are allowed if the SCSI_DISK_QUIRK_MODE_PAGE_TRUNCATED quirk is enabled, whilst also adding a trace event to enable the condition to be detected. [1] https://68kmla.org/bb/index.php?threads/scsi2sd-project-anyone-interested.29040/page-7#post-316444 Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-10-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: add FORMAT UNIT commandMark Cave-Ayland
When initialising a drive ready to install MacOS, Apple HD SC Setup first attempts to format the drive. Add a simple FORMAT UNIT command which simply returns success to allow the format to succeed. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220622105314.802852-9-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13q800: implement compat_props to enable quirk_mode_page_vendor_specific_apple ↵Mark Cave-Ayland
for scsi devices By default quirk_mode_page_vendor_specific_apple should be enabled for both scsi-hd and scsi-cd devices to allow MacOS to format SCSI disk devices, and A/UX to enumerate SCSI CDROM devices succesfully without getting stuck in a loop. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-8-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: add SCSI_DISK_QUIRK_MODE_PAGE_VENDOR_SPECIFIC_APPLE quirk for ↵Mark Cave-Ayland
Macintosh Both MacOS and A/UX make use of vendor-specific MODE SELECT commands with PF=0 to identify SCSI devices: - MacOS sends a MODE SELECT command with PF=0 for the MODE_PAGE_VENDOR_SPECIFIC (0x0) mode page containing 2 bytes before initialising a disk - A/UX (installed on disk) sends a MODE SELECT command with PF=0 during SCSI bus enumeration, and gets stuck in an infinite loop if it fails Add a new SCSI_DISK_QUIRK_MODE_PAGE_VENDOR_SPECIFIC_APPLE quirk to allow both PF=0 MODE SELECT commands and implement a MODE_PAGE_VENDOR_SPECIFIC (0x0) mode page which is compatible with MacOS. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-7-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13q800: implement compat_props to enable quirk_mode_sense_rom_use_dbd for ↵Mark Cave-Ayland
scsi-cd devices By default quirk_mode_sense_rom_use_dbd should be enabled for all scsi-cd devices connected to the q800 machine to correctly report the CDROM block descriptor back to A/UX. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20220622105314.802852-6-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: add SCSI_DISK_QUIRK_MODE_SENSE_ROM_USE_DBD quirk for MacintoshMark Cave-Ayland
During SCSI bus enumeration A/UX sends a MODE SENSE command to the CDROM with the DBD bit unset and expects the response to include a block descriptor. As per the latest SCSI documentation, QEMU currently force-disables the block descriptor for CDROM devices but the A/UX driver expects the requested block descriptor to be returned. If the block descriptor is not returned in the response then A/UX becomes confused, since the block descriptor returned in the MODE SENSE response is used to generate a subsequent MODE SELECT command which is then invalid. Add a new SCSI_DISK_QUIRK_MODE_SENSE_ROM_USE_DBD quirk to allow this behaviour to be enabled as required. Note that an additional workaround is required for the previous SCSI_DISK_QUIRK_MODE_PAGE_APPLE_VENDOR quirk which must never return a block descriptor even though the DBD bit is left unset. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-5-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13q800: implement compat_props to enable quirk_mode_page_apple_vendor for ↵Mark Cave-Ayland
scsi-cd devices By default quirk_mode_page_apple_vendor should be enabled for all scsi-cd devices connected to the q800 machine to enable MacOS to detect and use them. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220622105314.802852-4-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: add MODE_PAGE_APPLE_VENDOR quirk for MacintoshMark Cave-Ayland
One of the mechanisms MacOS uses to identify CDROM drives compatible with MacOS is to send a custom MODE SELECT command for page 0x30 to the drive. The response to this is a hard-coded manufacturer string which must match in order for the CDROM to be usable within MacOS. Add an implementation of the MODE SELECT page 0x30 response guarded by a newly defined SCSI_DISK_QUIRK_MODE_PAGE_APPLE_VENDOR quirk bit so that CDROM drives attached to non-Apple machines function exactly as before. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20220622105314.802852-3-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi-disk: add new quirks bitmap to SCSIDiskStateMark Cave-Ayland
Since the MacOS SCSI implementation is quite old (and Apple added some firmware customisations to their drives for m68k Macs) there is need to add a mechanism to correctly handle Apple-specific quirks. Add a new quirks bitmap to SCSIDiskState that can be used to enable these features as required. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20220622105314.802852-2-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13meson: Prefix each element of firmware pathAkihiko Odaki
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20220624154042.51512-1-akihiko.odaki@gmail.com> [Rewrite shell function without using Bash extensions. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13module: Use bundle mechanismAkihiko Odaki
Before this change, the directory of the executable was being added to resolve modules in the build tree. However, get_relocated_path() can now resolve them with the new bundle mechanism. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20220624145039.49929-5-akihiko.odaki@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13datadir: Use bundle mechanismAkihiko Odaki
softmmu/datadir.c had its own implementation to find files in the build tree, but now bundle mechanism provides the unified implementation which works for datadir and the other files. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20220624145039.49929-4-akihiko.odaki@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13cutils: Introduce bundle mechanismAkihiko Odaki
Developers often run QEMU without installing. The bundle mechanism allows to look up files which should be present in installation even in such a situation. It is a general mechanism and can find any files in the installation tree. The build tree will have a new directory, qemu-bundle, to represent what files the installation tree would have for reference by the executables. Note that it abandons compatibility with Windows older than 8. The extended support for the prior version, 7 ended more than 2 years ago, and it is unlikely that someone would like to run the latest QEMU on such an old system. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20220624145039.49929-3-akihiko.odaki@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13scsi/lsi53c895a: really fix use-after-free in lsi_do_msgout (CVE-2022-0216)Mauro Matteo Cascella
Set current_req to NULL, not current_req->req, to prevent reusing a free'd buffer in case of repeated SCSI cancel requests. Also apply the fix to CLEAR QUEUE and BUS DEVICE RESET messages as well, since they also cancel the request. Thanks to Alexander Bulekov for providing a reproducer. Fixes: CVE-2022-0216 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/972 Signed-off-by: Mauro Matteo Cascella <mcascell@redhat.com> Tested-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20220711123316.421279-1-mcascell@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13qga: add command 'guest-get-cpustats'zhenwei pi
A vCPU thread always reaches 100% utilization when: - guest uses idle=poll - disable HLT vm-exit - enable MWAIT Add new guest agent command 'guest-get-cpustats' to get guest CPU statistics, we can know the guest workload and how busy the CPU is. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Message-Id: <20220707005602.696557-3-pizhenwei@bytedance.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-07-13qapi: Avoid generating C identifier 'linux'zhenwei pi
'linux' is not usable as identifier, because C compilers targeting Linux predefine it as a macro expanding to 1. Add it to @polluted_words. 'unix' is already there. Suggested-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Message-Id: <20220707005602.696557-2-pizhenwei@bytedance.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-07-13MAINTAINERS: Add myself as Guest Agent reviewerKonstantin Kostiuk
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com> Message-Id: <20220712092715.2136898-1-kkostiuk@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-07-13avocado: Fix BUILD_DIR if it's equal to SOURCE_DIRPeter Delevoryas
I like to build QEMU from the root source directory [*], rather than cd'ing into the build directory. This code may as well include a search path for that, so that you can run avocado tests individually without specifying "-p qemu_bin=build/qemu-system-arm" manually. [*] See commit dedad02720 ("configure: add support for pseudo-"in source tree" builds") Signed-off-by: Peter Delevoryas <peter@pjd.dev> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220702185604.46643-1-peter@pjd.dev> [PMD: Mention commit dedad02720] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-13ui/cocoa: Take refresh rate into accountAkihiko Odaki
Retrieve the refresh rate of the display and reflect it with dpy_set_ui_info() and update_displaychangelistener(), allowing the guest and DisplayChangeListener to consume the information. The information will be used as a hint how often the display should be updated. For example, when we run 30 Hz physical display updates it is pointless for the guest to update the screen at 60Hz frequency, the guest can spare some work instead. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220702142519.12188-1-akihiko.odaki@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-13ui/cocoa: Fix switched_to_fullscreen warningPeter Delevoryas
I noticed this error while building QEMU on Mac OS X: [1040/1660] Compiling Objective-C object libcommon.fa.p/ui_cocoa.m.o ../ui/cocoa.m:803:17: warning: variable 'switched_to_fullscreen' set but not used [-Wunused-but-set-variable] static bool switched_to_fullscreen = false; ^ 1 warning generated. I think the behavior is fine if you remove "switched_to_fullscreen", I can still switch in and out of mouse grabbed mode and fullscreen mode with this change, and Command keycodes will only be passed to the guest if the mouse is grabbed, which I think is the right behavior. I'm not sure why a static piece of state was needed to handle that in the first place. Perhaps the refactoring of the flags-state-change fixed that by toggling the Command keycode on. I tested this with an Ubuntu core image on macOS 12.4 wget https://cdimage.ubuntu.com/ubuntu-core/18/stable/current/ubuntu-core-18-i386.img.xz xz -d ubuntu-core-18-i386.img.xz qemu-system-x86_64 -drive file=ubuntu-core-18.i386.img,format=raw Fixes: 6d73bb643aa7 ("ui/cocoa: Clear modifiers whenever possible") Signed-off-by: Peter Delevoryas <peter@pjd.dev> Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220702044304.90553-1-peter@pjd.dev> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-13configure: Restrict TCG to emulationPhilippe Mathieu-Daudé
If we don't need to emulate any target, we certainly don't need TCG. This should also help to compile again with ".../configure --enable-tools --disable-system --disable-user" on systems that do not have a TCG backend. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [thuth: Re-arranged the code, remove check-softfloat from buildtest.yml] Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220706153816.768143-1-thuth@redhat.com>
2022-07-13hvf: Enable RDTSCP supportCameron Esfahani
Pass through RDPID and RDTSCP support in CPUID if host supports it. Correctly detect if CPU_BASED_TSC_OFFSET and CPU_BASED2_RDTSCP would be supported in primary and secondary processor-based VM-execution controls. Enable RDTSCP in secondary processor controls if RDTSCP support is indicated in CPUID. Signed-off-by: Cameron Esfahani <dirty@apple.com> Message-Id: <20220214185605.28087-7-f4bug@amsat.org> Tested-by: Silvio Moioli <moio@suse.com> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1011 Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: Remove GET_TARGET_STRING and FREE_TARGET_STRINGRichard Henderson
Inline these macros into the only two callers. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220628111701.677216-9-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: Simplify UHI_argnlen and UHI_argnRichard Henderson
With semihosting_get_arg, we already have a check vs argc, so there's no point replicating it -- just check the result vs NULL. Merge copy_argn_to_target into its caller. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220628111701.677216-8-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12semihosting: Remove qemu_semihosting_log_outRichard Henderson
The function is no longer used. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220628111701.677216-7-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: Use error_report for UHI_assertRichard Henderson
Always log the assert locally. Do not report_fault, but instead include the fact of the fault in the assertion. Don't bother freeing allocated strings before the abort(). Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220628111701.677216-6-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: Avoid qemu_semihosting_log_out for UHI_plogRichard Henderson
Use semihost_sys_write and/or qemu_semihosting_console_write for implementing plog. When using gdbstub, copy the temp string below the stack so that gdb has a guest address from which to perform the log. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220628111701.677216-5-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: Use semihosting/syscalls.hRichard Henderson
This separates guest file descriptors from host file descriptors, and utilizes shared infrastructure for integration with gdbstub. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220628111701.677216-4-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: Drop link syscall from semihostingRichard Henderson
We don't implement it with _WIN32 hosts, and the syscall is missing from the gdb remote file i/o interface. Since we can't implement it universally, drop it. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220628111701.677216-3-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: Create report_fault for semihostingRichard Henderson
The UHI specification does not have an EFAULT value, and further specifies that "undefined UHI operations should not return control to the target". So, log the error and abort. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220628111701.677216-2-richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: introduce Cavium Octeon CPU modelPavel Dovgalyuk
This patch adds Cavium Octeon 68XX vCPU which provides Octeon-specific instructions. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Message-Id: <165572673785.167724.7604881144978983510.stgit@pasha-ThinkPad-X280> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: implement Octeon-specific arithmetic instructionsPavel Dovgalyuk
This patch implements several Octeon-specific instructions: - BADDU - DMUL - EXTS/EXTS32 - CINS/CINS32 - POP/DPOP - SEQ/SEQI - SNE/SNEI Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <165572673245.167724.17377788816335619000.stgit@pasha-ThinkPad-X280> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: implement Octeon-specific BBIT instructionsPavel Dovgalyuk
This patch introduces Octeon-specific decoder and implements check-bit-and-jump instructions. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <165572672705.167724.16667636081912075906.stgit@pasha-ThinkPad-X280> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12target/mips: introduce decodetree structure for Cavium Octeon extensionPavel Dovgalyuk
This patch adds decodetree for Cavium Octeon extension and an instruction set extension flag for using it in CPU models. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <165572672162.167724.13656301229517693806.stgit@pasha-ThinkPad-X280> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-07-12Merge tag 'pull-block-2022-07-12' of https://gitlab.com/hreitz/qemu into stagingPeter Maydell
Block patches: - Refactoring for non-coroutine variants of bdrv/blk_co_* functions: Auto-generate more of them with the block coroutine wrapper generator script - iotest fixes - Both for the storage daemon and the system emulator: Fix PID file handling when daemonizing (store the absolute path and delete that on exit, which is necessary because daemonizing will change the working directory to /) # gpg: Signature made Tue 12 Jul 2022 19:04:14 BST # gpg: using RSA key CB62D7A0EE3829E45F004D34A1FA40D098019CDF # gpg: issuer "hreitz@redhat.com" # gpg: Good signature from "Hanna Reitz <hreitz@redhat.com>" [marginal] # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: CB62 D7A0 EE38 29E4 5F00 4D34 A1FA 40D0 9801 9CDF * tag 'pull-block-2022-07-12' of https://gitlab.com/hreitz/qemu: (35 commits) vl: Unlink absolute PID file path vl: Conditionally register PID file unlink notifier qsd: Unlink absolute PID file path iotests/297: Have mypy ignore unused ignores qsd: Do not use error_report() before monitor_init block: Remove remaining unused symbols in coroutines.h block: Reorganize some declarations in block-backend-io.h block: Add blk_co_truncate() block: Add blk_co_ioctl() block: Implement blk_flush() using generated_co_wrapper block: Implement blk_pdiscard() using generated_co_wrapper block: Implement blk_pwrite_zeroes() using generated_co_wrapper block: Add blk_co_pwrite_compressed() block: Change blk_pwrite_compressed() param order block: Export blk_pwritev_part() in block-backend-io.h block: Add blk_[co_]preadv_part() block: Add blk_{preadv,pwritev}() block: Implement blk_{pread,pwrite}() using generated_co_wrapper block: Make blk_co_pwrite() take a const buffer block: Make 'bytes' param of blk_{pread,pwrite}() an int64_t ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-07-12Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingPeter Maydell
* fuzzing fixes (Alexander) * fix cross compilation CFLAGS and compiler choice * do not specify -bios option for tests/vm * miscellaneous fixes * preparation for pre-install tree in the build directory (Akihiko) # gpg: Signature made Tue 12 Jul 2022 13:47:19 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # 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 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: meson: place default firmware path under .../share qga: Relocate a path emitted in the help text build: Do not depend on pc-bios for config-host.mak accel: kvm: Fix memory leak in find_stats_descriptors audio/dbus: fix building fuzz: only use generic-fuzz targets on oss-fuzz build: improve -fsanitize-coverage-allowlist check build: try both native and cross compilers configure: pass whole target name to probe_target_compiler tests/tcg: compile system emulation tests as freestanding configure: write EXTRA_CFLAGS for all sub-Makefiles configure: allow more host/target combos to use the host compiler configure, pc-bios/vof: pass cross CFLAGS correctly configure, pc-bios/s390-ccw: pass cross CFLAGS correctly configure, pc-bios/optionrom: pass cross CFLAGS correctly pc-bios/optionrom: use -m16 unconditionally scsi/lsi53c895a: fix use-after-free in lsi_do_msgout (CVE-2022-0216) tests/vm: do not specify -bios option Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # pc-bios/s390-ccw/netboot.mak
2022-07-12meson: place default firmware path under .../sharePaolo Bonzini
Fixes: c09c1ce7e9 ("configure: switch directory options to automatic parsing", 2022-05-07) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-15 20:23:42 +0000