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2022-10-31block/nfs: Fix 32-bit Windows buildBin Meng
libnfs.h declares nfs_fstat() as the following for win32: int nfs_fstat(struct nfs_context *nfs, struct nfsfh *nfsfh, struct __stat64 *st); The 'st' parameter should be of type 'struct __stat64'. The codes happen to build successfully for 64-bit Windows, but it does not build for 32-bit Windows. Fixes: 6542aa9c75bc ("block: add native support for NFS") Fixes: 18a8056e0bc7 ("block/nfs: cache allocated filesize for read-only files") Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20220908132817.1831008-6-bmeng.cn@gmail.com> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2022-10-31scripts/nsis.py: Automatically package required DLLs of QEMU executablesBin Meng
At present packaging the required DLLs of QEMU executables is a manual process, and error prone. Actually build/config-host.mak contains a GLIB_BINDIR variable which is the directory where glib and other DLLs reside. This works for both Windows native build and cross-build on Linux. We can use it as the search directory for DLLs and automate the whole DLL packaging process. Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20220908132817.1831008-4-bmeng.cn@gmail.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Tested-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2022-10-31scripts/nsis.py: Fix destination directory name when invoked on WindowsBin Meng
"make installer" on Windows fails with the following message: Traceback (most recent call last): File "G:\msys64\home\foo\git\qemu\scripts\nsis.py", line 89, in <module> main() File "G:\msys64\home\foo\git\qemu\scripts\nsis.py", line 34, in main with open( OSError: [Errno 22] Invalid argument: 'R:/Temp/tmpw83xhjquG:/msys64/qemu/system-emulations.nsh' ninja: build stopped: subcommand failed. Use os.path.splitdrive() to form a canonical path without the drive letter on Windows. This works with cross-build on Linux too. Fixes: 8adfeba953e0 ("meson: add NSIS building") Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20220908132817.1831008-3-bmeng.cn@gmail.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2022-10-31scripts/nsis.py: Drop the unnecessary path separatorBin Meng
There is no need to append a path separator to the destination directory that is passed to "make install". Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20220908132817.1831008-2-bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2022-10-31util/log: Close per-thread log file on thread terminationGreg Kurz
When `-D ${logfile} -d tid` is passed, qemu_log_trylock() creates a dedicated log file for the current thread and opens it. The corresponding file descriptor is cached in a __thread variable. Nothing is done to close the corresponding file descriptor when the thread terminates though and the file descriptor is leaked. The issue was found during code inspection and reproduced manually. Fix that with an atexit notifier. Fixes: 4e51069d6793 ("util/log: Support per-thread log files") Cc: richard.henderson@linaro.org Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20221021105734.555797-1-groug@kaod.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-31target/i386: Set maximum APIC ID to KVM prior to vCPU creationZeng Guang
Specify maximum possible APIC ID assigned for current VM session to KVM prior to the creation of vCPUs. By this setting, KVM can set up VM-scoped data structure indexed by the APIC ID, e.g. Posted-Interrupt Descriptor pointer table to support Intel IPI virtualization, with the most optimal memory footprint. It can be achieved by calling KVM_ENABLE_CAP for KVM_CAP_MAX_VCPU_ID capability once KVM has enabled it. Ignoring the return error if KVM doesn't support this capability yet. Signed-off-by: Zeng Guang <guang.zeng@intel.com> Acked-by: Peter Xu <peterx@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20220825025246.26618-1-guang.zeng@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-31os-posix: asynchronous teardown for shutdown on LinuxClaudio Imbrenda
This patch adds support for asynchronously tearing down a VM on Linux. When qemu terminates, either naturally or because of a fatal signal, the VM is torn down. If the VM is huge, it can take a considerable amount of time for it to be cleaned up. In case of a protected VM, it might take even longer than a non-protected VM (this is the case on s390x, for example). Some users might want to shut down a VM and restart it immediately, without having to wait. This is especially true if management infrastructure like libvirt is used. This patch implements a simple trick on Linux to allow qemu to return immediately, with the teardown of the VM being performed asynchronously. If the new commandline option -async-teardown is used, a new process is spawned from qemu at startup, using the clone syscall, in such way that it will share its address space with qemu.The new process will have the name "cleanup/<QEMU_PID>". It will wait until qemu terminates completely, and then it will exit itself. This allows qemu to terminate quickly, without having to wait for the whole address space to be torn down. The cleanup process will exit after qemu, so it will be the last user of the address space, and therefore it will take care of the actual teardown. The cleanup process will share the same cgroups as qemu, so both memory usage and cpu time will be accounted properly. If possible, close_range will be used in the cleanup process to close all open file descriptors. If it is not available or if it fails, /proc will be used to determine which file descriptors to close. If the cleanup process is forcefully killed with SIGKILL before the main qemu process has terminated completely, the mechanism is defeated and the teardown will not be asynchronous. This feature can already be used with libvirt by adding the following to the XML domain definition to pass the parameter to qemu directly: <commandline xmlns="http://libvirt.org/schemas/domain/qemu/1.0"> <arg value='-async-teardown'/> </commandline> Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Reviewed-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com> Tested-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com> Message-Id: <20220812133453.82671-1-imbrenda@linux.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-31target/i386: Fix calculation of LOCK NEG eflagsQi Hu
After: lock negl -0x14(%rbp) pushf pop %rax %rax will contain the wrong value because the "lock neg" calculates the wrong eflags. Simple test: #include <assert.h> int main() { __volatile__ unsigned test = 0x2363a; __volatile__ char cond = 0; asm( "lock negl %0 \n\t" "sets %1" : "=m"(test), "=r"(cond)); assert(cond & 1); return 0; } Reported-by: Jinyang Shen <shenjinyang@loongson.cn> Co-Developed-by: Xuehai Chen <chenxuehai@loongson.cn> Signed-off-by: Xuehai Chen <chenxuehai@loongson.cn> Signed-off-by: Qi Hu <huqi@loongson.cn> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-30Merge tag 'mem-2022-10-28' of https://github.com/davidhildenbrand/qemu into ↵Stefan Hajnoczi
staging Hi, "Host Memory Backends" and "Memory devices" queue ("mem"): - Fix NVDIMM error message - Add ThreadContext user-creatable object and wire it up for NUMA-aware hostmem preallocation # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAmNbpHARHGRhdmlkQHJl # ZGhhdC5jb20ACgkQTd4Q9wD/g1pDpw//bG9cyIlzTzDnU5pbQiXyLm0nF9tW/tli # npGPSbFFYz/72XD9VJSVLhbNHoQSmFcMK5m/DA4WAMdOc5zF7lP3XdZcj72pDyxu # 31hJRvuRhxNb09jhEdWRfX5+Jg9UyYXuIvtKXHSWgrtaYDtHBdTXq/ojZlvlo/rr # 36v0jaVaTNRs7dKQL2oaN+DSMiPXHxBzA6FABqYmJNNwuMJT0kkX8pfz0OFwkRn+ # iqf9uRhM6b/fNNB0+ReA7FfGL+hzU6Uv8AvAL3orXUqjwPMRe9Fz2gE7HpFnE6DD # dOP4Xk2iSSJ5XQA8HwtvrQfrGPh4gPYE80ziK/+8boy3alVeGYbYbvWVtdsNju41 # Cq9kM1wDyjZf6SSUIAbjOrNPdbhwyK4GviVBR1zh+/gA3uF5MhrDtZh4h3mWX2if # ijmT9mfte4NwF3K1MvckAl7IHRb8nxmr7wjjhJ26JwpD+76lfAcmXC2YOlFGHCMi # 028mjvThf3HW7BD2LjlQSX4UkHmM2vUBrgMGQKyeMham1VmMfSK32wzvUNfF7xSz # o9k0loBh7unGcUsv3EbqUGswV5F6AgjK3vWRkDql8dNrdIoapDfaejPCd58kVM98 # 5N/aEoha4bAeJ6NGIKzD+4saiMxUqJ0y2NjSrE8iO4HszXgZW5e1Gbkn4Ae6d37D # QSSqyfasVHY= # =bLuc # -----END PGP SIGNATURE----- # gpg: Signature made Fri 28 Oct 2022 05:44:16 EDT # gpg: using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A # gpg: issuer "david@redhat.com" # gpg: Good signature from "David Hildenbrand <david@redhat.com>" [unknown] # gpg: aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full] # gpg: aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown] # gpg: WARNING: The key's User ID is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D FCCA 4DDE 10F7 00FF 835A * tag 'mem-2022-10-28' of https://github.com/davidhildenbrand/qemu: vl: Allow ThreadContext objects to be created before the sandbox option hostmem: Allow for specifying a ThreadContext for preallocation util: Make qemu_prealloc_mem() optionally consume a ThreadContext util: Add write-only "node-affinity" property for ThreadContext util: Introduce ThreadContext user-creatable object util: Introduce qemu_thread_set_affinity() and qemu_thread_get_affinity() util: Cleanup and rename os_mem_prealloc() hw/mem/nvdimm: fix error message for 'unarmed' flag Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'pull-error-2022-10-28' of https://repo.or.cz/qemu/armbru into stagingStefan Hajnoczi
Error reporting patches for 2022-10-28 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmNbcVMSHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZTpWwQAKkM9rulU/ulNEI8nLzyUoabVi9ZIUY0 # UsU0jGzve7v6HKHeWnCryjECeMOa/lS5sc6MUegRXvu6PJLyThXWCoQuluz2oyz2 # tPs9g4lo3TKjZuxAHFVnHpu8cpXInRejuc0/0p9mMYmpKYiJYbQE4o52C1srzjLK # +1h0oTaFh5LtapCbqDQqKvuNfwU9TqJQW6CzNQTdYWXNK1MS0ALLSGJA6lzDkqmT # H0E+Y33LRfz2kllsSRRJdghzBhGfGEp80FABNUBECnwkaL27vZev5nTn3/DRQOs+ # 2V8lTrOm+QqOueKE9AkZTOT5OF6vXXNCvtcYeFpSGhqjbOyMU1X0I/hzQu/GraCm # 59SDOcuQMUErM5sgoOPh1+0VAwjZ9tWUS1NioyGzdPBeF/DiOqx7e1HwKdvYIOQb # 6cndxg1ctAwhuNyG5bKvnQJkV2AHl9xWNrdypnVISXhR7pMmrtXan8LZCVHMuA2z # e5dmuDu/L7LpNy61zK5/oeU8PKgSxliea09Foh0QXSDo2WqoXKUmBPfr5Jbddjbu # 8IuL3ZtUs4zP8jODm38iiFANnsjxGt9AByFSwe/byuY/3dqxoWzVxNbnWcVxOH8e # 8CvXSvX2HQhwgq7C2TwZ5XQaK+7gBRHSBOeD9GYuPQLMPPAthHaRQzIRuoPaFAn6 # aPamW/RKYBPP # =lhw3 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 28 Oct 2022 02:06:11 EDT # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * tag 'pull-error-2022-10-28' of https://repo.or.cz/qemu/armbru: qerror: QERR_PERMISSION_DENIED is no longer used, drop qtest: Improve error messages when property can not be set right now backends: Improve error messages when property can no longer be set qom: Improve error messages when property has no getter or setter Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into stagingStefan Hajnoczi
# -----BEGIN PGP SIGNATURE----- # Version: GnuPG v1 # # iQEcBAABAgAGBQJjW2i1AAoJEO8Ells5jWIR5HMIAIvDEmWQ2eZ1R+CfsefXkD5H # W3RSZbMrOHR6sb9cbYpqK/vWmH8E/jZkKY4n/q7vQ3QerFMeDPgxu0Qn43iElLXS # iGHhC51fa5IwJNDomjUGI8oJzyk0sxAbgwOjXZ4qbAkk9KeQYWU+JqYghvOrBYbd # VaIwEiBlECuBy0DKx2gBTfxgeuw3V3WvtjpKeZVRlR+4vLQtI9Goga78qIPfjpH2 # sN/lFhZGaX1FT8DSft0oCCBxCK8ZaNzmMpmr39a8+e4g/EJZC9xbgNkl3fN0yYa5 # P0nluv/Z6e1TZ4FBDaiVFysTS5WnS0KRjUrodzctiGECE3sQiAvkWbKZ+QdGrlw= # =0/b/ # -----END PGP SIGNATURE----- # gpg: Signature made Fri 28 Oct 2022 01:29:25 EDT # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [full] # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * tag 'net-pull-request' of https://github.com/jasowang/qemu: (26 commits) net: stream: add QAPI events to report connection state net: stream: move to QIO to enable additional parameters qemu-sockets: update socket_uri() and socket_parse() to be consistent qemu-sockets: move and rename SocketAddress_to_str() net: dgram: add unix socket net: dgram: move mcast specific code from net_socket_fd_init_dgram() net: dgram: make dgram_dst generic net: stream: add unix socket net: stream: Don't ignore EINVAL on netdev socket connection net: socket: Don't ignore EINVAL on netdev socket connection qapi: net: add stream and dgram netdevs net: introduce qemu_set_info_str() function qapi: net: introduce a way to bypass qemu_opts_parse_noisily() net: simplify net_client_parse() error management net: remove the @errp argument of net_client_inits() net: introduce convert_host_port() vhost: Accept event idx flag vhost: use avail event idx on vhost_svq_kick vhost: toggle device callbacks using used event idx vhost: allocate event_idx fields on vring ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingStefan Hajnoczi
Block layer patches - Cleanup bs->backing and bs->file handling - Refactor bdrv_try_set_aio_context using transactions - Changes for improved coroutine_fn consistency - vhost-user-blk: fix the resize crash - io_uring: Use of io_uring_register_ring_fd() led to breakage, revert - vvfat: Fix some problems with r/w mode - Code cleanup - MAINTAINERS: Fold "Block QAPI, monitor, ..." into "Block layer core" # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmNazhIRHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9ZyTw/8Dfck/SuxfyeLlnQItkjaV4cnqWOU8vHs # 9x0KhlptCs+HXdF/3iicpA0lHojn7mNnbdFGjPRY4E0LriQv91TQ5ycdEmrseFPf # sgeQlgdKCVU/pHjZ2wYarm2pE43Cx85a5xuufmw+7w49dNNZn14l4t+DgviuClVM # nuVaogfZFbYyetre+Qd2TgLl+gJ+0d4o7Zs5lSWLrT8t0L9AGkcWPA7Nrbl6loIE # dOautV4G7jLjuMiCeJZOGcnuRVe3gCQ5rCGBFzzH4DUtz4BmiYx4hd3LMEsP0PMM # CrsfDZS04Ztybl9M7TmJuwkAm1gx1JDMOuJuh18lbJocIOBvhkKKxY2wI5LIdZVI # ZntmU36RowkX+GGu/PYpYyMjBDClJppZCl7vnjyLYsVt6r0Vu6SmlHpJhcRYabhe # 96Kv1LXH9A6+ogKPU3Layw6JGjg01GNr1ALuT7PO3pGto/JshmOuBEJJDucoF84M # 5AfxFCohMROVldwblA6M0eKnlQBgtr5BvtgbV54BBo88VlFJgDJFQn7R09cTFUEo # UwaJoS+nIaiZ0bQQVZhZloVppUaTdVJojzfVRCZZctga96/tu1HSFnGLnbEFpUN3 # KOf+XnVNS6Ro+nPSDf9bMjbIom2JicGFfV+6yMgIoxY/d5UA2dTZfefil4TAlSod # 6PsTgg+jrm8= # =/Fw0 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 27 Oct 2022 14:29:38 EDT # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (58 commits) block/block-backend: blk_set_enable_write_cache is IO_CODE monitor: switch to *_co_* functions vmdk: switch to *_co_* functions vhdx: switch to *_co_* functions vdi: switch to *_co_* functions qed: switch to *_co_* functions qcow2: switch to *_co_* functions qcow: switch to *_co_* functions parallels: switch to *_co_* functions mirror: switch to *_co_* functions block: switch to *_co_* functions commit: switch to *_co_* functions vmdk: manually add more coroutine_fn annotations qcow2: manually add more coroutine_fn annotations qcow: manually add more coroutine_fn annotations blkdebug: add missing coroutine_fn annotation for indirect-called functions qcow2: add coroutine_fn annotation for indirect-called functions block: add missing coroutine_fn annotation to BlockDriverState callbacks coroutine-io: add missing coroutine_fn annotation to prototypes coroutine-lock: add missing coroutine_fn annotation to prototypes ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu into ↵Stefan Hajnoczi
staging pull: crypto and io queue * Many LUKS header robustness checks * Fix TLS PSK error reporting * Enable LUKS creation on macOS * Report useful errnos from seccomp * I/O chanel Windows portability fix # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE2vOm/bJrYpEtDo4/vobrtBUQT98FAmNawAcACgkQvobrtBUQ # T9/pWA/9FXE6kvkv9YQhb/h1rMALO1aLKqUG/jWKP/mzqqLpDKHxxPin/nw8RYff # xyHt5mC7t1g7a8FFMlXxFHw1WE9o46j3tQg2IokWlX2ossYaZQx+BVv4s1zjTxcK # KPVKWoEqN5sfa2T7gUGbfZ+dH9LSZ29DRT+GrO9YEvjdSg0yUKHXPetjw6iw5OVT # GuI22xOVKbuCBf7PW/nvUe/6prxAfc7IavvAusrdkMFXymcys87q7ZCxGYEsDxyC # vUkLdAoB9kcjwvmU+sZl9WhjasRQkUxW8zCToKea4TSS1fp5pgVL0TT4x7yq7ts4 # nqnaqiSTBfRda62lF64A9lM91K7hbDqPC33FkCNKWJGsQAYIFvdVJdqJsvZHUr1/ # 3KyHkXMsyzRfGnT7MHK+GpwcgvTupBP8ceiyYq28CLNAKXpXb6vmJIsIAdF3UaYi # N320ogiU3iRmkqdbbbGTpBB40UQvQvdbmqKTTDmigLdpDL2TLzAqfpu1zepg+7xE # wcXoPM9ZcRSwM7i9QyPMtjharCTeVR/QPlUN9agDGOlzNpUahIC5YrmCVKXNunnE # M259Ytyb6ymaMrsHgshW1gJP3327N/lIOp5yLLHEzgLM1xAGOaDP83FsF8JA/Zsd # f1he75N3KbDPYhgrdfFfitcO8F8zvhK3AqyqNDPCpJKVSeKKqFE= # =qrzm # -----END PGP SIGNATURE----- # gpg: Signature made Thu 27 Oct 2022 13:29:43 EDT # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu: crypto: add test cases for many malformed LUKS header scenarios crypto: ensure LUKS tests run with GNUTLS crypto provider crypto: quote algorithm names in error messages crypto: split off helpers for converting LUKS header endianess crypto: split LUKS header definitions off into file crypto: check that LUKS PBKDF2 iterations count is non-zero crypto: strengthen the check for key slots overlapping with LUKS header crypto: validate that LUKS payload doesn't overlap with header crypto: enforce that key material doesn't overlap with LUKS header crypto: enforce that LUKS stripes is always a fixed value crypto: sanity check that LUKS header strings are NUL-terminated tests: avoid DOS line endings in PSK file crypto: check for and report errors setting PSK credentials scripts: check if .git exists before checking submodule status seccomp: Get actual errno value from failed seccomp functions io/channel-watch: Fix socket watch on Windows io/channel-watch: Drop the unnecessary cast io/channel-watch: Drop a superfluous '#ifdef WIN32' util/qemu-sockets: Use g_get_tmp_dir() to get the directory for temporary files crypto/luks: Support creating LUKS image on Darwin Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into stagingStefan Hajnoczi
Pull request # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmNZg14ACgkQnKSrs4Gr # c8hwwwf/Udbnt6n4SShezEIYRe0udLvuyo1HwcMNLWjllHLfp/yNDcPsGk+r13Ue # TxrvbVaucxB5RPdN67KmzPyu+wPM/o0nij7c4CkBvwNPXmfUCF97Lj0prEL+ZeHp # HmNg08FRfHM2vKMFyJXqDAidBecUDizLrP9C3nc/LAF6fr9ds+vfFuB/12eSXvZ+ # RLnaAj7KLt2MzkgWbDiC6066TPZWCcwFJmc0zkCAthCepokDrKfSHc+0u9U/NXA9 # Qv7qKcEBYq3vP3SCvDtbKU3Ig4CoiwO3A3O9wZTypamU2816H9HtEJ5NPtjNUFPF # dm3siyKODbDx4mzba/Xv/26lHGSsJA== # =bmGV # -----END PGP SIGNATURE----- # gpg: Signature made Wed 26 Oct 2022 14:58:38 EDT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [ultimate] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [ultimate] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * tag 'block-pull-request' of https://gitlab.com/stefanha/qemu: virtio-blk: use BDRV_REQ_REGISTERED_BUF optimization hint blkio: implement BDRV_REQ_REGISTERED_BUF optimization stubs: add qemu_ram_block_from_host() and qemu_ram_get_fd() exec/cpu-common: add qemu_ram_get_fd() block: add BlockRAMRegistrar numa: use QLIST_FOREACH_SAFE() for RAM block notifiers block: return errors from bdrv_register_buf() block: add BDRV_REQ_REGISTERED_BUF request flag block: use BdrvRequestFlags type for supported flag fields block: pass size to bdrv_unregister_buf() numa: call ->ram_block_removed() in ram_block_notifer_remove() blkio: add libblkio block driver coroutine: add flag to re-queue at front of CoQueue Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'qga-pull-2022-10-26' of https://github.com/kostyanf14/qemu into ↵Stefan Hajnoczi
staging qga-pull-2022-10-26 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEwsLBCepDxjwUI+uE711egWG6hOcFAmNZcDMACgkQ711egWG6 # hOdRPQ/8D5T9GpkC+Ar9GLlx/DZFZx0+FxdolV06TcuSXTz3SXYtVKJUSaLjW3SF # ZRMbBYxqO1NKXWfe8kPKzSR7lJY9fBdn75AUbN88iYW7xu2x+A8LNskVOanu8vbo # eqcjO1x3sStzdZHfA4uFUsF7J9A2zqflmZxTMWm1UDt1HTklAJLPkb/E6DnVc3Rp # WhI89JWvAZBOZoVBq7MyfBPEyf3KibHHMWENVY7vGmmXaw9EJQYpXNEMTeBP1VI3 # tTLxrr8WoGr5w2K4a3Kku2ixD+IOPPWXbZXmSjAGgOwiVSkORwMbUVHnN/A11O3O # b8XOGZ5LkFjgORTsm9ePxXJvcHlsxWZIb80ZnZA9oGF/33S7RbW1Kcl6OAVGdm0S # ZzysqPLPJStxuUvesqmFfGkvZ29EHNlWjrIfXQz5mnlDsnOi/0Bus0vNjc/kBNPF # KfHW6MNw4A2gmVcrNg2f2rlYveHa6e+4XsS5xJJ74WDMHWxMZRaFXyO+qU6p7lEJ # I5pLD9oEM856y2CpQJpoJnZ6ddLEag652x08WpCFMI76x5XLN8D0lszlgJghR7M7 # 84TKSF6HBvrMS+jQc3xZZlK7ELSluKtUFnSTkNZg9WiuQC/FS+7XRcC6lek1qBAL # WVsKL5UwM/Eyq+O/B8R7w6TEWFxnEFmjddq1rD6kH8LYx1Lmt4M= # =h41f # -----END PGP SIGNATURE----- # gpg: Signature made Wed 26 Oct 2022 13:36:51 EDT # 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-pull-2022-10-26' of https://github.com/kostyanf14/qemu: qga: add channel path to error messages qga: Add HW address getting for FreeBSD qga: Move HW address getting to a separate function qga: Add support for user password setting in FreeBSD qga: Add shutdown/halt/reboot support for FreeBSD qga: Add UFS freeze/thaw support for FreeBSD qga: Move Linux-specific FS freeze/thaw code to a separate file qga: Add initial FreeBSD support Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-29target/ppc: Fix regression in Radix MMULeandro Lupori
Commit 47e83d9107 ended up unintentionally changing the control flow of ppc_radix64_process_scoped_xlate(). When guest_visible is false, it must not raise an exception, even if the radix configuration is not valid. This regression prevented Linux boot in a nested environment with L1 using TCG and emulating KVM (cap-nested-hv=on) and L2 using KVM. L2 would hang on Linux's futex_init(), when it tested how a futex_atomic_cmpxchg_inatomic() handled a fault, because L1 would start a loop of trying to perform partition scoped translations and raising exceptions. Fixes: 47e83d9107 ("target/ppc: Improve Radix xlate level validation") Reported-by: Victor Colombo <victor.colombo@eldorado.org.br> Signed-off-by: Leandro Lupori <leandro.lupori@eldorado.org.br> Tested-by: Víctor Colombo <victor.colombo@eldorado.org.br> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20221028183617.121786-1-leandro.lupori@eldorado.org.br> [danielhb: use %"PRIu64" to print 'nls'] Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-29hw/ppc/e500: Implement pflash handlingBernhard Beschow
Allows e500 boards to have their root file system reside on flash using only builtin devices located in the eLBC memory region. Note that the flash memory area is only created when a -pflash argument is given, and that the size is determined by the given file. The idea is to put users into control. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221018210146.193159-6-shentey@gmail.com> [danielhb: use memory_region_size() in mmio_size] Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28hw/sd/sdhci: Rename ESDHC_* defines to USDHC_*Bernhard Beschow
The device model's functions start with "usdhc_", so rename the defines accordingly for consistency. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-Id: <20221018210146.193159-5-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28hw/sd/sdhci-internal: Unexport ESDHC definesBernhard Beschow
These defines aren't used outside of sdhci.c, so can be defined there. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221018210146.193159-4-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28hw/block/pflash_cfi0{1, 2}: Error out if device length isn't a power of twoBernhard Beschow
According to the JEDEC standard the device length is communicated to an OS as an exponent (power of two). Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221018210146.193159-3-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28docs/system/ppc/ppce500: Use qemu-system-ppc64 across the board(s)Bernhard Beschow
The documentation suggests that there is a qemu-system-ppc32 binary while the 32 bit version is actually just named qemu-system-ppc. Settle on qemu-system-ppc64 which also works for 32 bit machines and causes less clutter in the documentation. Found-by: BALATON Zoltan <balaton@eik.bme.hu> Suggested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Message-Id: <20221018210146.193159-2-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: Increment PMC5 with inline insnsLeandro Lupori
Profiling QEMU during Fedora 35 for PPC64 boot revealed that 6.39% of total time was being spent in helper_insns_inc(), on a POWER9 machine. To avoid calling this helper every time PMCs had to be incremented, an inline implementation of PMC5 increment and check for overflow was developed. This led to a reduction of about 12% in Fedora's boot time. Signed-off-by: Leandro Lupori <leandro.lupori@eldorado.org.br> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20221025202424.195984-4-leandro.lupori@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: Add new PMC HFLAGSLeandro Lupori
Add 2 new PMC related HFLAGS: - HFLAGS_PMCJCE - value of MMCR0 PMCjCE bit - HFLAGS_PMC_OTHER - set if a PMC other than PMC5-6 is enabled These flags allow further optimization of PMC5 update code, by allowing frequently tested conditions to be performed at translation time. Signed-off-by: Leandro Lupori <leandro.lupori@eldorado.org.br> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20221025202424.195984-3-leandro.lupori@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc4xx_sdram: Add errp parameter to ppc4xx_sdram_banks()BALATON Zoltan
Do not exit from ppc4xx_sdram_banks() but report error via an errp parameter instead. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <04bb3445439c2f37b99e74b3fdf4e62c2e6f7e04.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc4xx_sdram: Convert DDR SDRAM controller to new bank handlingBALATON Zoltan
Use the generic bank handling introduced in previous patch in the DDR SDRAM controller too. This also fixes previously broken region unmap due to sdram_ddr_unmap_bcr() ignoring container region so it crashed with an assert when the guest tried to disable the controller. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-Id: <fc7c50e365d0027a659111e9cd67f9b93113a163.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc4xx_sdram: Generalise bank setupBALATON Zoltan
Currently only base and size are set on initial bank creation and bcr value is computed on mapping the region. Set bcr at init so the bcr encoding method becomes local to the controller model and mapping and unmapping can operate on the bank so it can be shared between different controller models. This patch converts the DDR2 controller. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-Id: <51b957b4b2d714a1072aa2589b979e08411640df.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc4xx_sdram: Rename local state variable for brevityBALATON Zoltan
Rename the sdram local state variable to s in dcr read/write functions and reset methods for better readability and to match realize methods. Other places not converted will be changed or removed in subsequent patches. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <8e7539cb1fccd7556b68351c4dcf62534c3a69cf.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc4xx_sdram: Use hwaddr for memory bank sizeBALATON Zoltan
This resolves the target_ulong dependency that's clearly wrong and was also noted in a fixme comment. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <92fdc5f9cc76bf45831428b3ec8d9fc6241b7190.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc4xx_sdram: Move ppc4xx_sdram_banks() to ppc4xx_sdram.cBALATON Zoltan
This function is only used by the ppc4xx memory controller models so it can be made static. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <b1504a82157a586aa284e8ee3b427b9a07b24169.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc4xx_devs.c: Move DDR SDRAM controller model to ppc4xx_sdram.cBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <3ea98072dbeb757942e25dcfcdd6a7a47738d2ca.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28ppc440_uc.c: Move DDR2 SDRAM controller model to ppc4xx_sdram.cBALATON Zoltan
In order to move PPC4xx SDRAM controller models together move out the DDR2 controller model from ppc440_uc.c into a new ppc4xx_sdram.c file. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <2f2900f93e997480e54b7bf9c32bb482a0fb1022.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: move the p*_interrupt_powersave methods to excp_helper.cMatheus Ferst
Move the methods to excp_helper.c and make them static. Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20221021142156.4134411-4-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: unify cpu->has_work based on cs->interrupt_requestMatheus Ferst
Now that cs->interrupt_request indicates if there is any unmasked interrupt, checking if the CPU has work to do can be simplified to a single check that works for all CPU models. Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20221021142156.4134411-3-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: introduce ppc_maybe_interruptMatheus Ferst
This new method will check if any pending interrupt was unmasked and then call cpu_interrupt/cpu_reset_interrupt accordingly. Code that raises/lowers or masks/unmasks interrupts should call this method to keep CPU_INTERRUPT_HARD coherent with env->pending_interrupts. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20221021142156.4134411-2-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: remove ppc_store_lpcr from CONFIG_USER_ONLY buildsMatheus Ferst
Writes to LPCR are hypervisor privileged. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-27-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: add power-saving interrupt masking logic to ↵Matheus Ferst
p7_next_unmasked_interrupt Export p7_interrupt_powersave and use it in p7_next_unmasked_interrupt. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-26-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: move power-saving interrupt masking out of cpu_has_work_POWER7Matheus Ferst
Move the interrupt masking logic out of cpu_has_work_POWER7 in a new method, p7_interrupt_powersave, that only returns an interrupt if it can wake the processor from power-saving mode. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-25-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: remove generic architecture checks from p7_deliver_interruptMatheus Ferst
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-24-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: remove unused interrupts from p7_deliver_interruptMatheus Ferst
Remove the following unused interrupts from the POWER7 interrupt processing method: - PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970 and POWER5p; - Hypervisor Virtualization: introduced in Power ISA v3.0; - Hypervisor Doorbell and Event-Based Branch: introduced in Power ISA v2.07; - Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined for embedded CPUs; - Doorbell and Critical Doorbell Interrupt: processor does not implement the Embedded.Processor Control category; - Programmable Interval Timer: 40x-only; - PPC_INTERRUPT_THERM: only raised for 970 and POWER5p; Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-23-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: create an interrupt deliver method for POWER7Matheus Ferst
The new method is identical to ppc_deliver_interrupt, processor-specific code will be added/removed in the following patches. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-22-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: remove unused interrupts from p7_next_unmasked_interruptMatheus Ferst
Remove the following unused interrupts from the POWER7 interrupt masking method: - PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970 and POWER5p; - Hypervisor Virtualization: introduced in Power ISA v3.0; - Hypervisor Doorbell and Event-Based Branch: introduced in Power ISA v2.07; - Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined for embedded CPUs; - Doorbell and Critical Doorbell Interrupt: processor does not implement the Embedded.Processor Control category; - Programmable Interval Timer: 40x-only; - PPC_INTERRUPT_THERM: only raised for 970 and POWER5p; Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-21-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: create an interrupt masking method for POWER7Matheus Ferst
The new method is identical to ppc_next_unmasked_interrupt_generic, processor-specific code will be added/removed in the following patches. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-20-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: add power-saving interrupt masking logic to ↵Matheus Ferst
p8_next_unmasked_interrupt Export p8_interrupt_powersave and use it in p8_next_unmasked_interrupt. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-19-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: move power-saving interrupt masking out of cpu_has_work_POWER8Matheus Ferst
Move the interrupt masking logic out of cpu_has_work_POWER8 in a new method, p8_interrupt_powersave, that only returns an interrupt if it can wake the processor from power-saving mode. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-18-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: remove generic architecture checks from p8_deliver_interruptMatheus Ferst
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-17-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: remove unused interrupts from p8_deliver_interruptMatheus Ferst
Remove the following unused interrupts from the POWER8 interrupt processing method: - PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970 and POWER5p; - Debug Interrupt: removed in Power ISA v2.07; - Hypervisor Virtualization: introduced in Power ISA v3.0; - Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined for embedded CPUs; - Critical Doorbell: processor does not implement the "Embedded.Processor Control" category; - Programmable Interval Timer: 40x-only; - PPC_INTERRUPT_THERM: only raised for 970 and POWER5p; Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-16-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: create an interrupt deliver method for POWER8Matheus Ferst
The new method is identical to ppc_deliver_interrupt, processor-specific code will be added/removed in the following patches. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-15-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: remove unused interrupts from p8_next_unmasked_interruptMatheus Ferst
Remove the following unused interrupts from the POWER8 interrupt masking method: - PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970, and POWER5p; - Debug Interrupt: removed in Power ISA v2.07; - Hypervisor Virtualization: introduced in Power ISA v3.0; - Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined for embedded CPUs; - Critical Doorbell: processor does not implement the "Embedded.Processor Control" category; - Programmable Interval Timer: 40x-only; - PPC_INTERRUPT_THERM: only raised for 970 and POWER5p; Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-14-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: create an interrupt masking method for POWER8Matheus Ferst
The new method is identical to ppc_next_unmasked_interrupt_generic, processor-specific code will be added/removed in the following patches. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-13-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28target/ppc: add power-saving interrupt masking logic to ↵Matheus Ferst
p9_next_unmasked_interrupt Export p9_interrupt_powersave and use it in p9_next_unmasked_interrupt. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20221011204829.1641124-12-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-15 20:23:46 +0000