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2018-10-19qemu-timer: avoid checkpoints for virtual clock timers in external subsystemsArtem Pisarenko
Adds EXTERNAL attribute definition to qemu timers subsystem and assigns it to virtual clock timers, used in slirp (ICMP IPv6) and ui (key queue). Virtual clock processing in rr mode can use this attribute instead of a separate clock type. Fixes: 87f4fe7653baf55b5c2f2753fe6003f473c07342 Fixes: 775a412bf83f6bc0c5c02091ee06cf649b34c593 Fixes: 9888091404a702d7ec79d51b088d994b9fc121bd Signed-off-by: Artem Pisarenko <artem.k.pisarenko@gmail.com> Message-Id: <e771f96ab94e86b54b9a783c974f2af3009fe5d1.1539764043.git.artem.k.pisarenko@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19qemu-timer: introduce timer attributesArtem Pisarenko
Attributes are simple flags, associated with individual timers for their whole lifetime. They intended to be used to mark individual timers for special handling when they fire. New/init functions family in timer interface updated and refactored (new 'attribute' argument added, timer_list replaced with timer_list_group+type combinations, comments improved to avoid info duplication). Also existing aio interface extended with attribute-enabled variants of functions, which create/initialize timers. Signed-off-by: Artem Pisarenko <artem.k.pisarenko@gmail.com> Message-Id: <f47b81dbce734e9806f9516eba8ca588e6321c2f.1539764043.git.artem.k.pisarenko@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19Revert some patches from recent [PATCH v6] "Fixing record/replay and adding ↵Artem Pisarenko
reverse debugging" That patch series introduced new virtual clock type for use in external subsystems. It breaks desired behavior in non-record/replay usage scenarios due to a small change to existing behavior. Processing of virtual timers belonging to new clock type is kicked off to the main loop, which makes these timers asynchronous with vCPU thread and, in icount mode, with whole guest execution. This breaks expected determinism in non-record/replay icount mode of emulation where these "external subsystems" are isolated from the host (i.e. they are external only to guest core, not to the entire emulation environment). Example for slirp ("user" backend for network device): User runs qemu in icount mode with rtc clock=vm without any external communication interfaces but with "-netdev user,restrict=on". It expects deterministic execution, because network services are emulated inside qemu and isolated from host. There are no reasons to get reply from DHCP server with different delay or something like that. The next patches revert reimplements the same changes in a better way. This reverts commit 87f4fe7653baf55b5c2f2753fe6003f473c07342. This reverts commit 775a412bf83f6bc0c5c02091ee06cf649b34c593. This reverts commit 9888091404a702d7ec79d51b088d994b9fc121bd. Signed-off-by: Artem Pisarenko <artem.k.pisarenko@gmail.com> Message-Id: <18b1e7c8f155fe26976f91be06bde98eef6f8751.1539764043.git.artem.k.pisarenko@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19es1370: more fixes for ADC_FRAMEADR and ADC_FRAMECNTPaolo Bonzini
They are not consecutive with DAC1_FRAME* and DAC2_FRAME*; Coverity still complains about es1370_read, while es1370_write was fixed in commit cf9270e5220671f49cc238deaf6136669cc07ae1. Fixes: 154c1d1f960c5147a3f8ef00907504112f271cd8 Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-18Merge remote-tracking branch ↵Peter Maydell
'remotes/huth-gitlab/tags/pull-request-2018-10-17' into staging - Updates for qtest entries in test/Makefile.include - Simple updates for some shell scripts - Misc simple patches for files without regular subsystem pull requests # gpg: Signature made Wed 17 Oct 2018 08:20:35 BST # gpg: using RSA key 2ED9D774FE702DB5 # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" # gpg: aka "Thomas Huth <thuth@redhat.com>" # gpg: aka "Thomas Huth <huth@tuxfamily.org>" # gpg: aka "Thomas Huth <th.huth@posteo.de>" # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/huth-gitlab/tags/pull-request-2018-10-17: configure: remove glib_subprocess check hw/core/generic-loader: Compile only once, not for each target cpu: Provide a proper prototype for target_words_bigendian() in a header hw/core/generic-loader: Set a category for the generic-loader device qemu/compiler: Wrap __attribute__((flatten)) in a macro mailmap: Fix Reimar Döffinger name show-fixed-bugs.sh: Modern shell scripting (use $() instead of ``) git-submodule.sh: Modern shell scripting (use $() instead of ``) archive-source.sh: Modern shell scripting (use $() instead of ``) MAINTAINERS: update block/sheepdog maintainers gdbstub: Remove unused include tests: remove gcov-files- variables tests: Prevent more accidental test disabling target/cris/translate: Get rid of qemu_log_separate() qemu-common.h: update copyright date to 2018 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-18Merge remote-tracking branch 'remotes/rth/tags/pull-hppa-20181016' into stagingPeter Maydell
Queued hppa patch # gpg: Signature made Tue 16 Oct 2018 23:45:46 BST # gpg: using RSA key 64DF38E8AF7E215F # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth/tags/pull-hppa-20181016: target/hppa: Raise exception 26 on emulated hardware Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-17configure: remove glib_subprocess checkMarc-André Lureau
This should have been removed as part of commit 692fbdf9f4c6f6bafd0b3a4d4f94973effd3bbae. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-17hw/core/generic-loader: Compile only once, not for each targetThomas Huth
The generic-loader is currently compiled target specific due to one single "#ifdef TARGET_WORDS_BIGENDIAN" in the file. We have already a function called target_words_bigendian() for this instead, so we can put the generic-loader into common-obj to save some compilation time. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-17cpu: Provide a proper prototype for target_words_bigendian() in a headerThomas Huth
We've got three places already that provide a prototype for this function in a .c file - that's ugly. Let's provide a proper prototype in a header instead, with a proper description why this function should not be used in most cases. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-17hw/core/generic-loader: Set a category for the generic-loader deviceThomas Huth
Each device that is instantiatable by the users should be marked with a category. Since the generic-loader does not fit anywhere else, put it into the MISC category. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-17qemu/compiler: Wrap __attribute__((flatten)) in a macroThomas Huth
Older versions of Clang (before 3.5) and GCC (before 4.1) do not support the "__attribute__((flatten))" yet. We don't care about such old versions of GCC anymore, but since Clang 3.4 is still used in EPEL for RHEL7 / CentOS 7, we should not use this attribute directly but with a wrapper macro instead. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-17mailmap: Fix Reimar Döffinger namePhilippe Mathieu-Daudé
This probably happened when interpreting the utf8 name as latin1. Fixes dbbaaff6867 and f4e94dfefb6. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16target/hppa: Raise exception 26 on emulated hardwareHelge Deller
On PCXS chips (PA7000, pa 1.1a), trap #18 is raised on memory faults, while all later chips (>= PA7100) generate either trap #26, #27 or #28 (depending on the fault type). Since the current qemu emulation emulates a B160L machine (with a PA7300LC PCX-L2 chip, we should raise trap #26 (EXCP_DMAR) instead of #18 (EXCP_DMP) on access faults by the Linux kernel to page zero. With the patch we now get the correct output (I tested against real hardware): Kernel Fault: Code=26 (Data memory access rights trap) instead of: Kernel Fault: Code=18 (Data memory protection/unaligned access trap) Signed-off-by: Helge Deller <deller@gmx.de> Message-Id: <20181007205153.GA30270@ls3530.fritz.box> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-16Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20181016-1' into staging target-arm queue: * hw/arm/virt: add DT property /secure-chosen/stdout-path indicating secure UART * target/arm: Fix aarch64_sve_change_el wrt EL0 * target/arm: Define fields of ISAR registers * target/arm: Align cortex-r5 id_isar0 * target/arm: Fix cortex-a7 id_isar0 * net/cadence_gem: Fix various bugs, add support for new features that will be used by the Xilinx Versal board * target-arm: powerctl: Enable HVC when starting CPUs to EL2 * target/arm: Add the Cortex-A72 * target/arm: Mark PMINTENCLR and PMINTENCLR_EL1 accesses as possibly doing IO * target/arm: Mask PMOVSR writes based on supported counters * target/arm: Initialize ARMMMUFaultInfo in v7m_stack_read/write * coccinelle: new inplace-byteswaps.cocci to remove inplace-byteswapping calls # gpg: Signature made Tue 16 Oct 2018 17:42:01 BST # gpg: using RSA key 3C2525ED14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20181016-1: coccinelle: new inplace-byteswaps.cocci to remove inplace-byteswapping calls target/arm: Initialize ARMMMUFaultInfo in v7m_stack_read/write target/arm: Mask PMOVSR writes based on supported counters target/arm: Mark PMINTENCLR and PMINTENCLR_EL1 accesses as possibly doing IO target/arm: Add the Cortex-A72 target-arm: powerctl: Enable HVC when starting CPUs to EL2 net: cadence_gem: Implement support for 64bit descriptor addresses net: cadence_gem: Add support for selecting the DMA MemoryRegion net: cadence_gem: Add support for extended descriptors net: cadence_gem: Add macro with max number of descriptor words net: cadence_gem: Use uint32_t for 32bit descriptor words net: cadence_gem: Disable TSU feature bit target/arm: Fix cortex-a7 id_isar0 target/arm: Align cortex-r5 id_isar0 target/arm: Define fields of ISAR registers target/arm: Fix aarch64_sve_change_el wrt EL0 hw/arm/virt: add DT property /secure-chosen/stdout-path indicating secure UART Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16show-fixed-bugs.sh: Modern shell scripting (use $() instead of ``)Mao Zhongyi
Various shell files contain a mix between obsolete `` and modern $(); It would be nice to convert to using $() everywhere. Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16git-submodule.sh: Modern shell scripting (use $() instead of ``)Mao Zhongyi
Various shell files contain a mix between obsolete `` and modern $(); It would be nice to convert to using $() everywhere. Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16archive-source.sh: Modern shell scripting (use $() instead of ``)Mao Zhongyi
Various shell files contain a mix between obsolete `` and modern $(); It would be nice to convert to using $() everywhere. Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16coccinelle: new inplace-byteswaps.cocci to remove inplace-byteswapping callsPeter Maydell
Add a new Coccinelle script which replaces uses of the inplace byteswapping functions *_to_cpus() and cpu_to_*s() with their not-in-place equivalents. This is useful for where the swapping is done on members of a packed struct -- taking the address of the member to pass it to an inplace function is undefined behaviour in C. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181009181612.10633-1-peter.maydell@linaro.org
2018-10-16target/arm: Initialize ARMMMUFaultInfo in v7m_stack_read/writePeter Maydell
The get_phys_addr() functions take a pointer to an ARMMMUFaultInfo struct, which they fill in only if a fault occurs. This means that the caller must always zero-initialize the struct before passing it in. We forgot to do this in v7m_stack_read() and v7m_stack_write(). Correct the error. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181011172057.9466-1-peter.maydell@linaro.org
2018-10-16target/arm: Mask PMOVSR writes based on supported countersAaron Lindsay
This is an amendment to my earlier patch: commit 7ece99b17e832065236c07a158dfac62619ef99b Author: Aaron Lindsay <alindsay@codeaurora.org> Date: Thu Apr 26 11:04:39 2018 +0100 target/arm: Mask PMU register writes based on PMCR_EL0.N Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181010203735.27918-3-aclindsa@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16target/arm: Mark PMINTENCLR and PMINTENCLR_EL1 accesses as possibly doing IOAaron Lindsay
I previously fixed this for PMINTENSET_EL1, but missed these. Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org> Signed-off-by: Aaron Lindsay <aclindsa@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181010203735.27918-2-aclindsa@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16target/arm: Add the Cortex-A72Edgar E. Iglesias
Add the ARM Cortex-A72. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181011021931.4249-11-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16target-arm: powerctl: Enable HVC when starting CPUs to EL2Edgar E. Iglesias
When QEMU provides the equivalent of the EL3 firmware, we need to enable HVCs in scr_el3 when turning on CPUs that target EL2. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181011021931.4249-10-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16net: cadence_gem: Implement support for 64bit descriptor addressesEdgar E. Iglesias
Implement support for 64bit descriptor addresses. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181011021931.4249-8-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16net: cadence_gem: Add support for selecting the DMA MemoryRegionEdgar E. Iglesias
Add support for selecting the Memory Region that the GEM will do DMA to. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20181011021931.4249-7-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16net: cadence_gem: Add support for extended descriptorsEdgar E. Iglesias
Add support for extended descriptors with optional 64bit addressing and timestamping. QEMU will not yet provide timestamps (always leaving the valid timestamp bit as zero). Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181011021931.4249-6-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16net: cadence_gem: Add macro with max number of descriptor wordsEdgar E. Iglesias
Add macro with max number of DMA descriptor words. No functional change. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181011021931.4249-5-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16net: cadence_gem: Use uint32_t for 32bit descriptor wordsEdgar E. Iglesias
Use uint32_t instead of unsigned to describe 32bit descriptor words. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181011021931.4249-4-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16MAINTAINERS: update block/sheepdog maintainersLiu Yuan
E-mail to one of block/sheepdog maintainers Mitake Hitoshi bounces <mitake.hitoshi@lab.ntt.co.jp>: unknown user: "mitake.hitoshi" and no current address is known. So just remove it. Signed-off-by: Liu Yuan <liuyuan1@cmiot.chinamobile.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16gdbstub: Remove unused includePhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16tests: remove gcov-files- variablesPaolo Bonzini
Commit 31d2dda ("build-system: remove per-test GCOV reporting", 2018-06-20) removed users of the variables, since those uses can be replaced by a simple overall report produced by gcovr. However, the variables were never removed. Do it now. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> [thuth: Fixed up contextual conflicts with the patch from Eric] Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16tests: Prevent more accidental test disablingEric Blake
GNU make is perfectly happy to use 'check-FOO-y += bar' to initialize check-FOO-y. (GNU Automake strictly insists that you cannot use += until after an initial = per variable, but thankfully we aren't using automake). As we have had more than one instance where copy-and-paste of 'check-FOO-y = bar' from a first test under category FOO into an additional test, which ends up disabling the first (see commits 992159c7 and 4429532b), it's better to just always use the form that survives copy-and-paste, even for categories that don't currently add more than one test. Done with s/^\(check-[a-z]*-y \)=/\1+=/g Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16target/cris/translate: Get rid of qemu_log_separate()Thomas Huth
The gen_BUG() function calls already cpu_abort(), which prints the information to stderr and the log already. So instead of additionally printing the dc->pc via fprintf() and qemu_log here, too, we can simply pass this information to cpu_abort() instead. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16qemu-common.h: update copyright date to 2018John Arbuckle
Currently the copyright date is set to 2017. Update the date to say 2018. Signed-off-by: John Arbuckle <programmingkidx@gmail.com> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-16net: cadence_gem: Disable TSU feature bitEdgar E. Iglesias
Disable the Timestamping Unit feature bit since QEMU does not yet support it. This allows guest SW to correctly probe for its existance. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181011021931.4249-2-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16target/arm: Fix cortex-a7 id_isar0Richard Henderson
The incorrect value advertised only thumb2 div without arm div. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181008212205.17752-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16target/arm: Align cortex-r5 id_isar0Richard Henderson
The missing nibble made it more difficult to read. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181008212205.17752-5-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16target/arm: Define fields of ISAR registersRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181008212205.17752-3-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16target/arm: Fix aarch64_sve_change_el wrt EL0Richard Henderson
At present we assert: arm_el_is_aa64: Assertion `el >= 1 && el <= 3' failed. The comment in arm_el_is_aa64 explains why asking about EL0 without extra information is impossible. Add an extra argument to provide it from the surrounding context. Fixes: 0ab5953b00b3 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20181008212205.17752-2-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-16hw/arm/virt: add DT property /secure-chosen/stdout-path indicating secure UARTJerome Forissier
Bindings for /secure-chosen and /secure-chosen/stdout-path have been proposed 1.5 years ago [1] and implemented in OP-TEE at the same time [2]. They've now been officially agreed on, so we can implement them in QEMU. This patch creates the property when the machine is secure. [1] https://patchwork.kernel.org/patch/9602401/ [2] https://github.com/OP-TEE/optee_os/commit/4dc31c52544a Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org> Message-id: 20181005080729.6480-1-jerome.forissier@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: commit message tweak] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-15Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20181015.0' ↵Peter Maydell
into staging VFIO updates 2018-10-15 - ramfb support for vfio-pci via new -nohotplug device variant (Gerd Hoffmann) - Preparation for generic DT pass-through in vfio-platform (Geert Uytterhoeven & Eric Auger) - vfio-pci QOM fixups (Li Qiang) # gpg: Signature made Mon 15 Oct 2018 18:26:29 BST # gpg: using RSA key 239B9B6E3BB08B22 # gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" # gpg: aka "Alex Williamson <alex@shazbot.org>" # gpg: aka "Alex Williamson <alwillia@redhat.com>" # gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" # Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B 8A90 239B 9B6E 3BB0 8B22 * remotes/awilliam/tags/vfio-updates-20181015.0: vfio-pci: make vfio-pci device more QOM conventional hw/arm/virt: Allow dynamic vfio-platform devices again hw/arm/sysbus-fdt: Allow device matching with DT compatible value vfio/platform: Make the vfio-platform device non-abstract hw/vfio/display: add ramfb support stubs: add ramfb Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-15vfio-pci: make vfio-pci device more QOM conventionalLi Qiang
Define a TYPE_VFIO_PCI and drop DO_UPCAST. Signed-off-by: Li Qiang <liq3ea@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-10-15hw/arm/virt: Allow dynamic vfio-platform devices againGeert Uytterhoeven
Allow the instantation of generic dynamic vfio-platform devices again, without the need to create a new device-specific vfio type. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-10-15hw/arm/sysbus-fdt: Allow device matching with DT compatible valueEric Auger
Up to now we have relied on the device type to identify a device tree node creation function. Since we would like the vfio-platform device to be instantiable with different compatible strings we introduce the capability to specialize the node creation depending on actual compatible value. NodeCreationPair is renamed into BindingEntry. The struct is enhanced with compat and match_fn() fields. We introduce a new matching function adapted to the vfio-platform generic device. Soon, the AMD XGBE can be instantiated with either manner, i.e.: -device vfio-amd-xgbe,host=e0900000.xgmac or using the new option line: -device vfio-platform,host=e0900000.xgmac Signed-off-by: Eric Auger <eric.auger@redhat.com> [geert: Match using compatible values in sysfs instead of user-supplied manufacturer/model options, reword] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-10-15vfio/platform: Make the vfio-platform device non-abstractEric Auger
Up to now the vfio-platform device has been abstract and could not be instantiated. The integration of a new vfio platform device required creating a dummy derived device which only set the compatible string. Following the few vfio-platform device integrations we have seen the actual requested adaptation happens on device tree node creation (sysbus-fdt). Hence remove the abstract setting, and read the list of compatible values from sysfs if not set by a derived device. Update the amd-xgbe and calxeda-xgmac drivers to fill in the number of compatible values, as there can now be more than one. Note that sysbus-fdt does not support the instantiation of the vfio-platform device yet. Signed-off-by: Eric Auger <eric.auger@redhat.com> [geert: Rebase, set user_creatable=true, use compatible values in sysfs instead of user-supplied manufacturer/model options, reword] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-10-15hw/vfio/display: add ramfb supportGerd Hoffmann
So we have a boot display when using a vgpu as primary display. ramfb depends on a fw_cfg file. fw_cfg files can not be added and removed at runtime, therefore a ramfb-enabled vfio device can't be hotplugged. Add a nohotplug variant of the vfio-pci device (as child class). Add the ramfb property to the nohotplug variant only. So to enable the vgpu display with boot support use this: -device vfio-pci-nohotplug,display=on,ramfb=on,sysfsdev=... Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-10-15stubs: add ramfbGerd Hoffmann
Needed to make sure code using ramfb (vfio) compiles properly even on platforms without fw_cfg (and therefore no ramfb) support. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-10-15Merge remote-tracking branch 'remotes/kraxel/tags/vga-20181015-pull-request' ↵Peter Maydell
into staging vga: config tweaks, edid updates, qxl bugfix, install new vgabios blobs. # gpg: Signature made Mon 15 Oct 2018 10:05:03 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/vga-20181015-pull-request: Makefile: Install new vgabios binaries hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file i2c: switch ddc to use the new edid generator qxl: check qxl_phys2virt return value bochs-display: wire up edid support display: add separate config option for bochs-display edid: fix alignment issues Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-15Makefile: Install new vgabios binariesAlex Williamson
Difficult to make use of if not installed Fixes: cd1bfd5ef336 ("seabios: update bios and vgabios binaries") Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 153936155938.28040.11513367417790075721.stgit@gimli.home Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-10-15hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate fileThomas Huth
In downstream distros like RHEL we'd like to disable some of the "legacy" devices of QEMU. The ISA version of the Cirrus VGA device is one of these legacy devices. So let's make the build process a little bit more flexible here by putting the Cirrus ISA code into a separate file which is only included if both, CONFIG_VGA_CIRRUS and CONFIG_VGA_ISA are set. Note that this disables "isa-cirrus-vga" for the ppc-softmmu and the alpha-softmmu target since CONFIG_VGA_ISA is not set there. But I think this is OK since these targets are only interested in the PCI variant anyway. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-id: 1539339106-32427-1-git-send-email-thuth@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-25 19:41:30 +0000