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2022-04-21python: rename qemu.aqmp to qemu.qmpJohn Snow30-71/+71
Now that we are fully switched over to the new QMP library, move it back over the old namespace. This is being done primarily so that we may upload this package simply as "qemu.qmp" without introducing confusion over whether or not "aqmp" is a new protocol or not. The trade-off is increased confusion inside the QEMU developer tree. Sorry! Note: the 'private' member "_aqmp" in legacy.py also changes to "_qmp"; not out of necessity, but just to remove any traces of the "aqmp" name. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Acked-by: Hanna Reitz <hreitz@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@openvz.org> Message-id: 20220330172812.3427355-8-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python: re-enable pylint duplicate-code warningsJohn Snow1-1/+0
With the old library gone, there's nothing duplicated in the tree, so the warning suppression can be removed. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Message-id: 20220330172812.3427355-7-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python: remove the old QMP packageJohn Snow6-410/+4
Thank you for your service! Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Message-id: 20220330172812.3427355-6-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/aqmp: copy qmp docstrings to qemu.aqmp.legacyJohn Snow1-8/+90
Copy the docstrings out of qemu.qmp, adjusting them as necessary to more accurately reflect the current state of this class. (Licensing: This is copying and modifying GPLv2-only licensed docstrings into a GPLv2-only file.) Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Message-id: 20220330172812.3427355-5-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/aqmp: fully separate from qmp.QEMUMonitorProtocolJohn Snow1-6/+31
After this patch, qemu.aqmp.legacy.QEMUMonitorProtocol no longer inherits from qemu.qmp.QEMUMonitorProtocol. To do this, several inherited methods need to be explicitly re-defined. (Licensing: This is copying and modifying GPLv2-only code into a GPLv2-only file.) Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Message-id: 20220330172812.3427355-4-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/aqmp: take QMPBadPortError and parse_address from qemu.qmpJohn Snow3-32/+27
Shift these definitions over from the qmp package to the async qmp package. (Licensing: this is a lateral move, from GPLv2 (only) to GPLv2 (only)) Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Message-id: 20220330172812.3427355-3-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python: temporarily silence pylint duplicate-code warningsJohn Snow1-0/+1
The next several commits copy some code from qemu.qmp to qemu.aqmp, then delete qemu.qmp. In the interim, to prevent test failures, the duplicate code detection needs to be silenced to prevent bisect problems with CI testing. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-id: 20220330172812.3427355-2-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/aqmp-tui: relicense as LGPLv2+John Snow1-1/+1
aqmp-tui, the async QMP text user interface tool, is presently licensed as GPLv2+. I intend to include this tool as an add-on to an LGPLv2+ library package hosted on PyPI.org. I've selected LGPLv2+ to maximize compatibility with other licenses while retaining a copyleft license. To keep licensing matters simple, I'd like to relicense this tool as LGPLv2+ as well in order to keep the resultant license of the hosted release files simple -- even if library users won't "link against" this command line tool. Therefore, I am asking permission to loosen the license. Niteesh is effectively the sole author of this code, with scattered lines from myself. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: G S Niteesh Babu <niteesh.gs@gmail.com> Message-id: 20220325200438.2556381-5-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/qmp-shell: relicense as LGPLv2+John Snow1-3/+4
qmp-shell is presently licensed as GPLv2 (only). I intend to include this tool as an add-on to an LGPLv2+ library package hosted on PyPI.org. I've selected LGPLv2+ to maximize compatibility with other licenses while retaining a copyleft license. To keep licensing matters simple, I'd like to relicense this tool as LGPLv2+ as well in order to keep the resultant license of the hosted release files simple -- even if library users won't "link against" this command line tool. Therefore, I am asking permission from the current authors of this tool to loosen the license. At present, those people are: - John Snow (me!), 411/609 - Luiz Capitulino, Author, 97/609 - Daniel Berrangé, 81/609 - Eduardo Habkost, 10/609 - Marc-André Lureau, 6/609 - Fam Zheng, 3/609 - Cleber Rosa, 1/609 (All of which appear to have been written under redhat.com addresses.) Eduardo's fixes are largely automated from 2to3 conversion tools and may not necessarily constitute authorship, but his signature would put to rest any questions. Cleber's changes concern a single import statement change. Also won't hurt to ask. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Fam Zheng <fam@euphon.net> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Acked-by: Eduardo Habkost <eduardo@habkost.net> Acked-by: Daniel P. Berrangé <berrange@redhat.com> Acked-by: Cleber Rosa <crosa@redhat.com> Message-id: 20220325200438.2556381-4-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/aqmp: relicense as LGPLv2+John Snow1-3/+3
I am the sole author of all of the async QMP code (python/qemu/aqmp) with the following exceptions: python/qemu/aqmp/qmp_shell.py and python/qemu/aqmp/legacy.py were written by Luiz Capitulino (et al) and are already licensed separately as GPLv2 (only). aqmp_tui.py was written by Niteesh Babu G S and is licensed as GPLv2+. I wish to relicense as LGPLv2+ in order to provide as much flexibility as I reasonably can, while retaining a copyleft license. It is my belief that LGPLv2+ is a suitable license for the Python ecosystem that aligns with the goals and philosophy of the QEMU project. The intent is to eventually drop legacy.py, leaving only library code that is LGPLv2+. Signed-off-by: John Snow <jsnow@redhat.com> Message-id: 20220325200438.2556381-3-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/aqmp: add explicit GPLv2 license to legacy.pyJohn Snow1-0/+11
The legacy.py module is heavily based on the QMP module by Luiz Capitulino (et al) which is licensed as explicit GPLv2-only. The async QMP package is currently licensed similarly, but I intend to relicense the async package to the more flexible LGPLv2+. In preparation for that change, make the license on legacy.py explicit. Signed-off-by: John Snow <jsnow@redhat.com> Message-id: 20220325200438.2556381-2-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21iotests: switch to AQMPJohn Snow1-2/+1
iotests is already using async QMP, but to finalize the switchover we only need to update any remaining import paths to rely solely on the new library instead. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Acked-by: Hanna Reitz <hreitz@redhat.com> Message-id: 20220321203315.909411-5-jsnow@redhat.com [Fixed minor rebase conflict. --js] Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21iotests/mirror-top-perms: switch to AQMPJohn Snow1-6/+3
We don't have to maintain compatibility with both QMP libraries anymore, so we can just remove the old exception. While we're here, take advantage of the extra fields present in the VMLaunchFailure exception that machine.py now raises. (Note: I'm leaving the logging suppression here unchanged. I had suggested previously we use filters to scrub the PID out of the logging information so it could just be diffed as part of the iotest output, but that meant *always* scrubbing PID from logger output, which defeated the point of even offering that information in the output to begin with. Ultimately, I decided it's fine to just suppress the logger temporarily.) Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Acked-by: Hanna Reitz <hreitz@redhat.com> Message-id: 20220321203315.909411-4-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21scripts/bench-block-job: switch to AQMPJohn Snow1-2/+1
For this commit, we only need to remove accommodations for the synchronous QMP library. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Acked-by: Hanna Reitz <hreitz@redhat.com> Message-id: 20220321203315.909411-3-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-21python/machine: permanently switch to AQMPJohn Snow2-12/+8
Remove the QEMU_PYTHON_LEGACY_QMP environment variable, making the switch from sync qmp to async qmp permanent. Update exceptions and import paths as necessary. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Beraldo Leal <bleal@redhat.com> Acked-by: Hanna Reitz <hreitz@redhat.com> Message-id: 20220321203315.909411-2-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2022-04-20Merge tag 'pull-ppc-20220420-2' of https://gitlab.com/danielhb/qemu into stagingRichard Henderson32-136/+445
ppc patch queue for 2022-04-20 First batch of ppc patches for QEMU 7.1: - skiboot firmware version bump - pseries: add 2M DDW pagesize - pseries: make virtual hypervisor code TCG only - powernv: introduce GPIO lines for PSIHB device - powernv: remove PCIE root bridge LSI - target/ppc: alternative softfloat 128 bit integer support - assorted fixes # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCYmB/ngAKCRA82cqW3gMx # ZE10AP4wPeJQ3fxXb5ylVtL4qkJaLWy6VrJBQSKSb5YEA0fhegEA9ZufpnENQePU # gZF0eFAQK/DbSnDyvRQVpGcJM0K1UgI= # =nVRw # -----END PGP SIGNATURE----- # gpg: Signature made Wed 20 Apr 2022 02:48:14 PM PDT # gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164 # gpg: Can't check signature: No public key * tag 'pull-ppc-20220420-2' of https://gitlab.com/danielhb/qemu: (23 commits) hw/ppc: change indentation to spaces from TABs target/ppc: Add two missing register callbacks on POWER10 ppc/pnv: Remove LSI on the PCIE host bridge pcie: Don't try triggering a LSI when not defined ppc/vof: Fix uninitialized string tracing hw/ppc/ppc405_boards: Initialize g_autofree pointer target/ppc: implement xscvqp[su]qz target/ppc: implement xscv[su]qqp softfloat: add float128_to_int128 softfloat: add float128_to_uint128 softfloat: add int128_to_float128 softfloat: add uint128_to_float128 qemu/int128: add int128_urshift target/ppc: Improve KVM hypercall trace spapr: Move nested KVM hypercalls under a TCG only config. spapr: Move hypercall_register_softmmu ppc/pnv: Remove useless checks in set_irq handlers ppc/pnv: Remove PnvPsiClas::irq_set ppc/pnv: Remove PnvOCC::psi link ppc/pnv: Remove PnvLpcController::psi link ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20Merge tag 'pull-tcg-20220420' of https://gitlab.com/rth7680/qemu into stagingRichard Henderson13-18/+31
Cleanup sysemu/tcg.h usage. Fix indirect lowering vs cond branches Remove ATOMIC_MMU_IDX Add tcg_constant_ptr # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmJgW38dHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8tpggApfg2CDI0bRMDBh0g # 04/xwNnzHuSa84/ocMOMUfD5pvBblUmeTH8fAwqcAPDM/EEZwWZl2V1bYzuIrbmR # 8zV+r1cOenDF5Tz8PWfy8XssinTVtTWh/TE0XNV9R/SbEM9eMsjHNu5osKVuLuq1 # rnHWZf8LuY7xGsy4GYqPN0dLE6HtQOfpj/eLGRAj9mZ7re0jKeWg3GdxYoiYDmks # NKmNHYcWD+SjjFvXlOafniQsHbBZmQc/qp7AShG/+VcYY9o1VfncWD6I2dV13RdB # N7++ZhGyQR4NOVo6CN1zLKhfuJqzH2q+qJ7vQ3xtXNAk53LGQ91zjoE+3KaJTrcy # dmnLUw== # =aKdS # -----END PGP SIGNATURE----- # gpg: Signature made Wed 20 Apr 2022 12:14:07 PM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * tag 'pull-tcg-20220420' of https://gitlab.com/rth7680/qemu: tcg: Add tcg_constant_ptr accel/tcg: Remove ATOMIC_MMU_IDX tcg: Fix indirect lowering vs TCG_OPF_COND_BRANCH Don't include sysemu/tcg.h if it is not necessary Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20hw/ppc: change indentation to spaces from TABsGuo Zhi3-17/+17
There are still some files in the QEMU PPC code base that use TABs for indentation instead of using spaces. The TABs should be replaced so that we have a consistent coding style. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/374 Signed-off-by: Guo Zhi <qtxuning1999@sjtu.edu.cn> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220412021240.2080218-1-qtxuning1999@sjtu.edu.cn> [danielhb: trimmed commit msg to 72 chars per line] Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20target/ppc: Add two missing register callbacks on POWER10Frederic Barrat1-0/+2
This patch adds tcg accessors for 2 SPRs which were missing on P10: - the TBU40 register is used to write the upper 40 bits of the timebase register. It is used by kvm to update the timebase when entering/exiting the guest on P9 and above. The missing definition was causing erratic decrementer interrupts in a pseries/kvm guest running in a powernv10/tcg host, typically resulting in hangs. - the missing DPDES SPR was found through code inspection. It exists unchanged on P10. Both existed on previous versions of the processor and a bit of git archaeology hints that they were added while the P10 model was already being worked on so they may have simply fallen through the cracks. Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20220411125900.352028-1-fbarrat@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/pnv: Remove LSI on the PCIE host bridgeFrederic Barrat2-0/+2
The phb3/phb4/phb5 root ports inherit from the default PCIE root port implementation, which requests a LSI interrupt (#INTA). On real hardware (POWER8/POWER9/POWER10), there is no such LSI. This patch corrects it so that it matches the hardware. As a consequence, the device tree previously generated was bogus, as the root bridge LSI was not properly mapped. On some implementation (powernv9), it was leading to inconsistent interrupt controller (xive) data. With this patch, it is now clean. Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220408131303.147840-3-fbarrat@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20pcie: Don't try triggering a LSI when not definedFrederic Barrat2-3/+4
This patch skips [de]asserting a LSI interrupt if the device doesn't have any LSI defined. Doing so would trigger an assert in pci_irq_handler(). The PCIE root port implementation in qemu requests a LSI (INTA), but a subclass may want to change that behavior since it's a valid configuration. For example on the POWER8/POWER9/POWER10 systems, the root bridge doesn't request any LSI. Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20220408131303.147840-2-fbarrat@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/vof: Fix uninitialized string tracingAlexey Kardashevskiy1-1/+1
There are error paths which do not initialize propname but the trace_exit label prints it anyway. This initializes the problem string. Spotted by Coverity CID 1487241. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220406045013.3610172-1-aik@ozlabs.ru> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20hw/ppc/ppc405_boards: Initialize g_autofree pointerBernhard Beschow1-2/+2
Resolves the only compiler warning when building a full QEMU under Arch Linux: Compiling C object libqemu-ppc-softmmu.fa.p/hw_ppc_ppc405_boards.c.o In file included from /usr/include/glib-2.0/glib.h:114, from qemu/include/glib-compat.h:32, from qemu/include/qemu/osdep.h:132, from ../src/hw/ppc/ppc405_boards.c:25: ../src/hw/ppc/ppc405_boards.c: In function ‘ref405ep_init’: /usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: warning: ‘filename’ may be used uninitialized in this function [-Wmaybe-uninitialized] 28 | g_free (*pp); | ^~~~~~~~~~~~ ../src/hw/ppc/ppc405_boards.c:265:26: note: ‘filename’ was declared here 265 | g_autofree char *filename; | ^~~~~~~~ Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220405123534.3395-1-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20target/ppc: implement xscvqp[su]qzMatheus Ferst4-0/+27
Implement the following PowerISA v3.1 instructions: xscvqpsqz: VSX Scalar Convert with round to zero Quad-Precision to Signed Quadword xscvqpuqz: VSX Scalar Convert with round to zero Quad-Precision to Unsigned Quadword Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220330175932.6995-9-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20target/ppc: implement xscv[su]qqpMatheus Ferst4-0/+39
Implement the following PowerISA v3.1 instructions: xscvsqqp: VSX Scalar Convert with round Signed Quadword to Quad-Precision xscvuqqp: VSX Scalar Convert with round Unsigned Quadword to Quad-Precision format Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220330175932.6995-8-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20softfloat: add float128_to_int128Matheus Ferst3-0/+68
Implements float128_to_int128 based on parts_float_to_int logic. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220330175932.6995-7-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20softfloat: add float128_to_uint128Matheus Ferst2-0/+67
Implements float128_to_uint128 based on parts_float_to_uint logic. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220330175932.6995-6-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20softfloat: add int128_to_float128Matheus Ferst2-0/+30
Based on parts_sint_to_float, implements int128_to_float128 to convert a signed 128-bit value received through an Int128 argument. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220330175932.6995-5-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20softfloat: add uint128_to_float128Matheus Ferst2-0/+27
Based on parts_uint_to_float, implements uint128_to_float128 to convert an unsigned 128-bit value received through an Int128 argument. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220330175932.6995-4-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20qemu/int128: add int128_urshiftMatheus Ferst2-0/+69
Implement an unsigned right shift for Int128 values and add the same tests cases of int128_rshift in the unit test. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220330175932.6995-3-matheus.ferst@eldorado.org.br> [danielhb: fixed long lines in test_urshift()] Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20target/ppc: Improve KVM hypercall traceFabiano Rosas2-2/+2
Before: kvm_handle_papr_hcall handle PAPR hypercall kvm_handle_papr_hcall handle PAPR hypercall kvm_handle_papr_hcall handle PAPR hypercall kvm_handle_papr_hcall handle PAPR hypercall kvm_handle_papr_hcall handle PAPR hypercall kvm_handle_papr_hcall handle PAPR hypercall After: kvm_handle_papr_hcall 0x3a8 kvm_handle_papr_hcall 0x3ac kvm_handle_papr_hcall 0x108 kvm_handle_papr_hcall 0x104 kvm_handle_papr_hcall 0x104 kvm_handle_papr_hcall 0x108 Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220325223316.276494-1-farosas@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20spapr: Move nested KVM hypercalls under a TCG only config.Fabiano Rosas1-6/+20
These are the spapr virtual hypervisor implementation of the nested KVM API. They only make sense when running with TCG. Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Message-Id: <20220325221113.255834-3-farosas@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20spapr: Move hypercall_register_softmmuFabiano Rosas1-25/+25
I'm moving this because next patch will add more code under the ifdef and it will be cleaner if we keep them together. Also switch the ifdef branches to make it more convenient to add code under CONFIG_TCG in the next patch. Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Message-Id: <20220325221113.255834-2-farosas@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/pnv: Remove useless checks in set_irq handlersCédric Le Goater1-10/+0
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220323072846.1780212-6-clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/pnv: Remove PnvPsiClas::irq_setCédric Le Goater2-21/+6
All devices raising PSI interrupts are now converted to use GPIO lines and the pnv_psi_irq_set() routines have become useless. Drop them. Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220323072846.1780212-5-clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/pnv: Remove PnvOCC::psi linkCédric Le Goater3-23/+12
Use an anonymous output GPIO line to connect the OCC device with the PSIHB device and raise the appropriate PSI IRQ line depending on the processor model. Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220323072846.1780212-4-clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/pnv: Remove PnvLpcController::psi linkCédric Le Goater4-27/+28
Create an anonymous output GPIO line to connect the LPC device with the PSIHB device and raise the appropriate PSI IRQ line depending on the processor model. A temporary __pnv_psi_irq_set() routine is introduced to handle the transition. It will be removed when all devices raising PSI interrupts are converted to use GPIOs. Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220323072846.1780212-3-clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/pnv: Fix PSI IRQ definitionCédric Le Goater2-8/+4
On HW, the PSI and FSP interrupt levels are muxed under the same interrupt number. For coding reasons, an extra IRQ number was introduced to index register values in an array. It increased the count of IRQs which do not fit in the PSI IRQ range anymore. The PSI and FSP interrupts should be modeled with an extra level of GPIO lines but since QEMU does not support them, simply drop the extra number to stay within the IRQ range. Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220323072846.1780212-2-clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/spapr/ddw: Add 2M pagesizeAlexey Kardashevskiy2-0/+2
Recently the LoPAPR spec got a new 2MB pagesize to support in Dynamic DMA Windows API (DDW), this adds the new flag. Linux supports it since https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=38727311871 Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Message-Id: <20220321071945.918669-1-aik@ozlabs.ru> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20ppc/pnv: Update skiboot to v7.0Joel Stanley2-0/+0
This is skiboot 7.0 (commit 76b349cf7b40). Built using gcc 11.2.0 and binutils 2.38. Changes since the previous version: Christophe Lombard (15): npu2: move opal api pau: introduce support rainier: detect pau devices pau: assign bars pau: create phb pau: enabling opencapi pau: translation layer configuration pau: enable interrupt on error pau: complete phb ops pau: hmi scom dump pau: phy init pau: link training pau: update current opal call functions pau: mmio invalidates pau: Add support for OpenCAPI Persistent Memory devices. Cédric Le Goater (4): xive/p10: Fix xive_special_cache_check when DEBUG=1 xive/p10: Fix mismatch errors when DEBUG=1 interrupts: Do not advertise XICS support on P10 skiboot v6.6.6 release notes Frederic Barrat (6): phb4/5: Escalate page-level TCE kills npu3: Remove GPU support on Swift phb5: Remove obsolete capp-related properties xive/p10:: Declare xive2 DT node as an interrupt-controller skiboot v6.0.24 release notes opal-api: Drop diagnostics data type symbol for PHB5 Michael Ellerman (3): external/mambo: Print more info when the kernel is too big doc: Make it clear all existing platforms use Power9N docs: Add Swift, Mowgli & Rainier Nicholas Piggin (12): external/mambo: Updates for POWER10 configuration for DD2.0 external/mambo: Updates POWER9 SIM_CTRL1 to remove hardware atomic RC external/mambo: Add POWER10 small-core mode HBRT: fix clobbered r16 when host services handlers are called interrupts: add_opal_interrupts avoid NULL dereference on P10 mambo cpu: cpu_idle_job SMT priority fix cpu: add debug check in cpu_relax asm/head: Fix P10 HILE for little endian build phb4: annotate tbl_pest with endian types Remove support for POWER8 DD1 phb3: make endian-clean flash: AST BMC endian fixes Nick Child (1): secvar: Free md context on hash error Ryan Grimm (1): AWAN simulator support for P10 Vasant Hegde (5): ci: Bump qemu version hello_world: Add p10 mambo tests skiboot v6.7.3 release notes skiboot v6.8.1 release notes skiboot v7.0 release notes Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20Merge tag 'pull-log-20220420' of https://gitlab.com/rth7680/qemu into stagingRichard Henderson49-660/+725
Clean up log locking. Use the FILE* from qemu_log_trylock more often. Support per-thread log files with -d tid. # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmJgStUdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV+c9Af/ZXnKe6bz5yjXy1mS # mNIBJUPKrz1RXFfJxuCfEDWrtNc/gvQyvc3weZG5X0cXpiczeWA5V/9xbE9hu5gV # 4rePiIHWmOrais6GZlqEu2F8P3/XyqdPHtcdBfa1hDneixtpqMHCqnh36nQjHyiU # ogFxEJ/M9tTwhuWZrXe/JSYAiALEDYMK9bk4RUMOP1c4v37rXqUNOAM1IPhfxLL/ # bK9DQMpz5oUNsWWaqBQ2wQWHkNTOpUEkKGQv0xcQF5SdpYwaxakW9B7/h4QSeOUn # oY6MFTmkJ4BPrLnkcubn+3PICc9LW0OFuzNnUdMCbeqVbjAUQrdMDalKpy4uNFv9 # U1VqHg== # =Mt5s # -----END PGP SIGNATURE----- # gpg: Signature made Wed 20 Apr 2022 11:03:01 AM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * tag 'pull-log-20220420' of https://gitlab.com/rth7680/qemu: (39 commits) util/log: Support per-thread log files util/log: Limit RCUCloseFILE to file closing util/log: Rename QemuLogFile to RCUCloseFILE util/log: Combine two logfile closes util/log: Hoist the eval of is_daemonized in qemu_set_log_internal util/log: Rename qemu_logfile_mutex to global_mutex util/log: Rename qemu_logfile to global_file util/log: Rename logfilename to global_filename util/log: Remove qemu_log_close softmmu: Use qemu_set_log_filename_flags linux-user: Use qemu_set_log_filename_flags bsd-user: Use qemu_set_log_filename_flags util/log: Introduce qemu_set_log_filename_flags sysemu/os-win32: Test for and use _lock_file/_unlock_file include/qemu/log: Move entire implementation out-of-line include/exec/log: Do not reference QemuLogFile directly tests/unit: Do not reference QemuLogFile directly linux-user: Expand log_page_dump inline bsd-user: Expand log_page_dump inline util/log: Drop call to setvbuf ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20tcg: Add tcg_constant_ptrRichard Henderson1-0/+2
Similar to tcg_const_ptr, defer to tcg_constant_{i32,i64}. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20accel/tcg: Remove ATOMIC_MMU_IDXRichard Henderson2-2/+0
The last use of this macro was removed in f3e182b10013 ("accel/tcg: Push trace info building into atomic_common.c.inc") Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20tcg: Fix indirect lowering vs TCG_OPF_COND_BRANCHRichard Henderson2-7/+29
With TCG_OPF_COND_BRANCH, we extended the lifetimes of globals across extended basic blocks. This means that the liveness computed in pass 1 does not kill globals in the same way as normal temps. Introduce TYPE_EBB to match this lifetime, so that we get correct register allocation for the temps that we introduce during the indirect lowering pass. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Fixes: b4cb76e6208 ("tcg: Do not kill globals at conditional branches") Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20Don't include sysemu/tcg.h if it is not necessaryThomas Huth9-9/+0
This header only defines the tcg_allowed variable and the tcg_enabled() function - which are not required in many files that include this header. Drop the #include statement there. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20220315144107.1012530-1-thuth@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20Merge tag 'pull-fixes-for-7.1-200422-1' of https://github.com/stsquad/qemu ↵Richard Henderson37-424/+5780
into staging Testing, docs and gdbstub updates: - make -M virt test exercise -cpu max - document how binfmt_misc docker works - clean-up the devel TOC generation - clean-up check-tcg cross-compile behaviour - fix byte swap error in xmm gdbstub access - add float_convd test with reference files - more reference files for float_convs - more cleanly handle gdb crashing during check-tcg # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmJgIgsACgkQ+9DbCVqe # KkRs3Qf/WnL4YV3l8jO/wEVbls/57aLPk+ak1GuvXJ+iM9gH8Qz6WZxIJIEhhHlu # ZEixCewahTn8POMMRo4JAr0bRgtfBuh717GerXObiHcS3OuLsGM8rYP2Z1xqKL3L # 4pR8VqhyUq/Jyl/6MPN5OZB0AdEPIdI5MuflckCeDcFaowpthLjwHao07hG/FU0s # wQYS7aYTZT33V2Xm6xlePEEMq8YMPCJj00HF3Ljg4eUOmb+C+csFXMQtotsBJRCg # mC/T2U0IFbrQUkkWJqVmRCPwKraQGDMn6POk298siRWE0kV4BmH8mnmN+/Jxhqgl # QfFhQrsBxmPPG5TfQhEmlHfQ5EARLQ== # =8q12 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 20 Apr 2022 08:08:59 AM PDT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [undefined] # 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: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * tag 'pull-fixes-for-7.1-200422-1' of https://github.com/stsquad/qemu: (25 commits) tests/guest-debug: better handle gdb crashes target/i386: fix byte swap issue with XMM register access tests/tcg: add missing reference files for float_convs tests/tcg: add float_convd test tests/tcg: remove duplicate sha512-sse case tests/tcg: fix non-static build tests/docker: remove SKIP_DOCKER_BUILD tests/tcg: isolate from QEMU's config-host.mak tests/tcg: invoke Makefile.target directly from QEMU's makefile tests/tcg: list test targets in Makefile.prereqs tests/tcg: prepare Makefile.prereqs at configure time tests/tcg: remove CONFIG_USER_ONLY from config-target.mak tests/tcg: remove CONFIG_LINUX_USER from config-target.mak tests/tcg: add compiler test variables when using containers tests/docker: do not duplicate rules for hexagon-cross tests/docker: simplify docker-TEST@IMAGE targets tests/docker: remove unnecessary filtering of $(DOCKER_IMAGES) tests/docker: inline variable definitions or move close to use tests/docker: remove unnecessary default definitions tests/docker: remove dead variable ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20util/log: Support per-thread log filesRichard Henderson2-36/+128
Add a new log flag, tid, to turn this feature on. Require the log filename to be set, and to contain %d. Do not allow tid to be turned off once it is on, nor let the filename be change thereafter. This avoids the need for signalling each thread to re-open on a name change. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220417183019.755276-40-richard.henderson@linaro.org>
2022-04-20util/log: Limit RCUCloseFILE to file closingRichard Henderson1-36/+32
Use FILE* for global_file. We can perform an rcu_read on that just as easily as RCUCloseFILE*. This simplifies a couple of places, where previously we required taking the rcu_read_lock simply to avoid racing to dereference RCUCloseFile->fd. Only allocate the RCUCloseFile prior to call_rcu. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220417183019.755276-39-richard.henderson@linaro.org>
2022-04-20util/log: Rename QemuLogFile to RCUCloseFILERichard Henderson1-15/+13
s/QemuLogFile/RCUCloseFILE/ s/qemu_logfile_free/rcu_close_file/ Emphasize that this is only a carrier for passing a pointer to call_rcu for closing, and not the real logfile. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220417183019.755276-38-richard.henderson@linaro.org>
2022-04-20util/log: Combine two logfile closesRichard Henderson1-8/+3
Merge the close from the changed_name block with the close from the !need_to_open_file block. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220417183019.755276-37-richard.henderson@linaro.org>