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2022-10-26qga: Move HW address getting to a separate functionAlexander Ivanov
In the next patch FreeBSD support for guest-network-get-interfaces will be added. Previously move Linux-specific code of HW address getting to a separate functions and add a dumb function to commands-bsd.c. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26qga: Add support for user password setting in FreeBSDAlexander Ivanov
Move qmp_guest_set_user_password() from __linux__ condition to (__linux__ || __FreeBSD__) condition. Add command and arguments for password setting in FreeBSD. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26qga: Add shutdown/halt/reboot support for FreeBSDAlexander Ivanov
Add appropriate shutdown command arguments to qmp_guest_shutdown() for FreeBSD. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26qga: Add UFS freeze/thaw support for FreeBSDAlexander Ivanov
UFS supports FS freezing through ioctl UFSSUSPEND on /dev/ufssuspend. Frozen FS can be thawed by closing /dev/ufssuspend file descriptior. Use getmntinfo to get a list of mounted FS. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26qga: Move Linux-specific FS freeze/thaw code to a separate fileAlexander Ivanov
In the next patches we are going to add FreeBSD support for QEMU Guest Agent. In the result, code in commands-posix.c will be too cumbersome. Move Linux-specific FS freeze/thaw code to a separate file commands-linux.c keeping common POSIX code in commands-posix.c. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26qga: Add initial FreeBSD supportAlexander Ivanov
- Fix device path. - Fix virtio-serial channel initialization. - Make the code buildable in FreeBSD. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26Merge tag 'dump-pull-request' of https://gitlab.com/marcandre.lureau/qemu ↵Stefan Hajnoczi
into staging dump queue Hi The "dump" queue, with: - [PATCH v3/v4 0/9] dump: Cleanup and consolidation - [PATCH v4 0/4] dump: add 32-bit guest Windows support # -----BEGIN PGP SIGNATURE----- # # iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmNY9gMcHG1hcmNhbmRy # ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5ZUtD/kByfamsq/8hnS6N/ok # xs9kXO+HZA1A1Kng19RjYWbTka1LpEAf6y6tPtV27l5rWJZxCgqFp3Q2VKQyzAxl # Bcf4gvEhUDJI87jHrZ8WBJ0JvPL8pKNjPn4JUPOQO+6kX8A/3XTwAyvH/T3uxlTo # I+4HLwY0EkJ6NU6Cokud5Uo36Zj7JghKrBxTDrd3NC0qSy8xOoIsB5Pbp2PVKuX2 # F5Zfll3F+NUDsj9zmMR6agP4PBUJUB680TtvMpMZXb2BXumKDLngthCLRtGrgsDh # ChjYr6xkRS9qlXn0PWIYsUyDucDuRFfqTz/Pa9OcGhQuQfIfQiGOM2IFQUE3UcuN # OphJEFi44za3E7xEZziAGIFmro+k8zX2fjgN3+mApxpBjUAF/uzoW1VzIIdx65Gh # H/IguECFu7AwMxPucRUI7PkwexgIcqpufeTRqep2nCFsAwS6bS+obzrAzIMd9kj1 # ApLhj36lkub0Tn77B8bkf1TYJnpBcYbGZpmPCILtOxpBZGlXm++KD1DKAYt6rbnR # 8rQugZNRzEB92aSRTkLJ6QKsqudnbR9ssGbOdEJP+v1fgVtFzYbgygx5QMezGkRw # vRLWrNbDLog+uYpI2Kb30ItU7+bsDrads9n/gqiGvTP887T3alCtRdIq+Fb28oor # tSBhBMqMOtccMy3k+EoXBXX5gw== # =BUEY # -----END PGP SIGNATURE----- # gpg: Signature made Wed 26 Oct 2022 04:55:31 EDT # gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5 # gpg: issuer "marcandre.lureau@redhat.com" # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full] # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full] # Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5 * tag 'dump-pull-request' of https://gitlab.com/marcandre.lureau/qemu: dump/win_dump: limit number of processed PRCBs s390x: pv: Add dump support s390x: Add KVM PV dump interface include/elf.h: add s390x note types s390x: Introduce PV query interface s390x: Add protected dump cap dump: Add architecture section and section string table support dump: Reintroduce memory_offset and section_offset dump: Reorder struct DumpState dump: Write ELF section headers right after ELF header dump: Use a buffer for ELF section data and headers Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-26Merge tag 'pull-tcg-20221026' of https://gitlab.com/rth7680/qemu into stagingStefan Hajnoczi
Revert incorrect cflags initialization. Add direct jumps for tcg/loongarch64. Speed up breakpoint check. Improve assertions for atomic.h. Move restore_state_to_opc to TCGCPUOps. Cleanups to TranslationBlock maintenance. # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmNYlo4dHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9y2wf9EKsCA6VtYI2Qtftf # q/ujYFmUf8AKTb9eVcA0XX71CT1dEnFR7GQyT8B8X13x0pSbOX7tbEWHPreegTFV # tESiejvymi6Q9devAB58GVwNoU/zPIQQGhCPxkVUKDmRztJz22MbGUzd7UKPPgU8 # 2nVMkIpLTMBsKeFLxE/D3ZntmdKsgyI/1Dtkl9TxvlDGsCbMjbNcr8lM+TLaG2oX # GZhFyJHKEVy0cobukvhhb/9rU7AWdG/BnFmZM16JxvHV/YCwJBx3Udhcy9xPePUU # yIjkGsUAq4aB6H9RFuTWh7GmaY5u6gMbTTi2J7hDos0mzauYJtpgEB/H42LpycGE # sOhkLQ== # =DUb8 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 25 Oct 2022 22:08:14 EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * tag 'pull-tcg-20221026' of https://gitlab.com/rth7680/qemu: (47 commits) accel/tcg: Remove restore_state_to_opc function target/xtensa: Convert to tcg_ops restore_state_to_opc target/tricore: Convert to tcg_ops restore_state_to_opc target/sparc: Convert to tcg_ops restore_state_to_opc target/sh4: Convert to tcg_ops restore_state_to_opc target/s390x: Convert to tcg_ops restore_state_to_opc target/rx: Convert to tcg_ops restore_state_to_opc target/riscv: Convert to tcg_ops restore_state_to_opc target/ppc: Convert to tcg_ops restore_state_to_opc target/openrisc: Convert to tcg_ops restore_state_to_opc target/nios2: Convert to tcg_ops restore_state_to_opc target/mips: Convert to tcg_ops restore_state_to_opc target/microblaze: Convert to tcg_ops restore_state_to_opc target/m68k: Convert to tcg_ops restore_state_to_opc target/loongarch: Convert to tcg_ops restore_state_to_opc target/i386: Convert to tcg_ops restore_state_to_opc target/hppa: Convert to tcg_ops restore_state_to_opc target/hexagon: Convert to tcg_ops restore_state_to_opc target/cris: Convert to tcg_ops restore_state_to_opc target/avr: Convert to tcg_ops restore_state_to_opc ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-26Merge tag 'pull-aspeed-20221025' of https://github.com/legoater/qemu into ↵Stefan Hajnoczi
staging aspeed queue : * Performance improvement with Object class caching * Serial Flash Discovery Parameters support for m25p80 device * Various small adjustments on intructions and models # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmNX/WEACgkQUaNDx8/7 # 7KFhERAAhrcLcv15ny8RwatHPjzU00ZPQ0PcxGj1VDT66pCVh6M+rIeRPB2scOey # Pu8jUvIYJ8w7ozjAP6YTQ1MP/WufniVi91Bx+vs/okSiWZa4dP0/G7NQWoc1at0s # NBlkg57l1GMEeQb5x8vC1DizTQ1Z8Q8J/Ur3uXukXCmYVJAwHYpl/Foob1IPFgh8 # UcJ55LyuRq99lS8ib6HvRftAsC3DOcA/sl3b/TYR2+iKyi1VS2aZoQzxVCavSBcz # PoTonT9O4OvIQthAgXRwpylW/aMYU3I7FeyOMKlCNLbmJ8LpVbX2v0KN3WBvWBv4 # OWP0DiqPUuoWFHLUGKbiVOgWQrTQXZyoD70SD/ObE1oMTLmeBoD1oFizQDvokHAR # g2+gMdWnuWcbyaofY7YwuI6qz22gbrgh8JqX6sEWRDnY7HgCUvPhCsmci+bdN5cf # dGcE8YKi7aD5gzoU9LRziPlhbwaEsgYLpYS7aGfNcmypgeq6lmNG7xKyw911zCTY # uqDZWOUJy0tUIUTxoz3o1/KtsTFugjuZ+9W1SxELptJR37iwlP1vumf6bduwcx/3 # ba8tzNoXecXO5Icmq5P3lMNVM/abpkDDKS66HA87mABLEd/eCD0ojR9Kfxo0mD74 # kmQK3MFfJPkTu0ddu1cWhCIgTO7EuLuZL7gzj1oxoeXiU3YcVh8= # =u7pS # -----END PGP SIGNATURE----- # gpg: Signature made Tue 25 Oct 2022 11:14:41 EDT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * tag 'pull-aspeed-20221025' of https://github.com/legoater/qemu: arm/aspeed: Replace mx25l25635e chip model m25p80: Add the w25q01jvq SFPD table m25p80: Add the w25q512jv SFPD table m25p80: Add the w25q256 SFPD table m25p80: Add the mx66l1g45g SFDP table m25p80: Add the mx25l25635f SFPD table m25p80: Add the mx25l25635e SFPD table m25p80: Add erase size for mx25l25635e m25p80: Add the n25q256a SFDP table m25p80: Add basic support for the SFDP command hw/arm/aspeed: increase Bletchley memory size ast2600: Drop NEON from the CPU features aspeed/smc: Cache AspeedSMCClass ssi: cache SSIPeripheralClass to avoid GET_CLASS() tests/avocado/machine_aspeed.py: Fix typos on buildroot hw/i2c/aspeed: Fix old reg slave receive Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-26seccomp: Get actual errno value from failed seccomp functionsMichal Privoznik
Upon failure, a libseccomp API returns actual errno value very rarely. Fortunately, after its commit 34bf78ab (contained in 2.5.0 release), the SCMP_FLTATR_API_SYSRAWRC attribute can be set which makes subsequent APIs return true errno on failure. This is especially critical when seccomp_load() fails, because generic -ECANCELED says nothing. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-10-26io/channel-watch: Fix socket watch on WindowsBin Meng
Random failure was observed when running qtests on Windows due to "Broken pipe" detected by qmp_fd_receive(). What happened is that the qtest executable sends testing data over a socket to the QEMU under test but no response is received. The errno of the recv() call from the qtest executable indicates ETIMEOUT, due to the qmp chardev's tcp_chr_read() is never called to receive testing data hence no response is sent to the other side. tcp_chr_read() is registered as the callback of the socket watch GSource. The reason of the callback not being called by glib, is that the source check fails to indicate the source is ready. There are two socket watch sources created to monitor the same socket event object from the char-socket backend in update_ioc_handlers(). During the source check phase, qio_channel_socket_source_check() calls WSAEnumNetworkEvents() to discover occurrences of network events for the indicated socket, clear internal network event records, and reset the event object. Testing shows that if we don't reset the event object by not passing the event handle to WSAEnumNetworkEvents() the symptom goes away and qtest runs very stably. It seems we don't need to call WSAEnumNetworkEvents() at all, as we don't parse the result of WSANETWORKEVENTS returned from this API. We use select() to poll the socket status. Fix this instability by dropping the WSAEnumNetworkEvents() call. Some side notes: During the testing, I removed the following codes in update_ioc_handlers(): remove_hup_source(s); s->hup_source = qio_channel_create_watch(s->ioc, G_IO_HUP); g_source_set_callback(s->hup_source, (GSourceFunc)tcp_chr_hup, chr, NULL); g_source_attach(s->hup_source, chr->gcontext); and such change also makes the symptom go away. And if I moved the above codes to the beginning, before the call to io_add_watch_poll(), the symptom also goes away. It seems two sources watching on the same socket event object is the key that leads to the instability. The order of adding a source watch seems to also play a role but I can't explain why. Hopefully a Windows and glib expert could explain this behavior. Signed-off-by: Bin Meng <bin.meng@windriver.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-10-26io/channel-watch: Drop the unnecessary castBin Meng
There is no need to do a type cast on ssource->socket as it is already declared as a SOCKET. Suggested-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-10-26io/channel-watch: Drop a superfluous '#ifdef WIN32'Bin Meng
In the win32 version qio_channel_create_socket_watch() body there is no need to do a '#ifdef WIN32'. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-10-26util/qemu-sockets: Use g_get_tmp_dir() to get the directory for temporary filesBin Meng
Replace the existing logic to get the directory for temporary files with g_get_tmp_dir(), which works for win32 too. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-10-26crypto/luks: Support creating LUKS image on DarwinJungmin Park
When the user creates a LUKS-encrypted qcow2 image using the qemu-img program, the passphrase is hashed using PBKDF2 with a dynamic number of iterations. The number of iterations is determined by measuring thread cpu time usage, such that it takes approximately 2 seconds to compute the hash. Because Darwin doesn't implement getrusage(RUSAGE_THREAD), we get an error message: > qemu-img: test.qcow2: Unable to calculate thread CPU usage on this platform for this command: > qemu-img create --object secret,id=key,data=1234 -f qcow2 -o 'encrypt.format=luks,encrypt.key-secret=key' test.qcow2 100M This patch implements qcrypto_pbkdf2_get_thread_cpu() for Darwin so that the above command works. Signed-off-by: Jungmin Park <pjm0616@gmail.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-10-26dump/win_dump: limit number of processed PRCBsViktor Prutyanov
When number of CPUs utilized by guest Windows is less than defined in QEMU (i.e., desktop versions of Windows severely limits number of CPU sockets), patch_and_save_context routine accesses non-existent PRCB and fails. So, limit number of processed PRCBs by NumberProcessors taken from guest Windows driver. Signed-off-by: Viktor Prutyanov <viktor.prutyanov@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20221019235948.656411-1-viktor.prutyanov@redhat.com>
2022-10-26s390x: pv: Add dump supportJanosch Frank
Sometimes dumping a guest from the outside is the only way to get the data that is needed. This can be the case if a dumping mechanism like KDUMP hasn't been configured or data needs to be fetched at a specific point. Dumping a protected guest from the outside without help from fw/hw doesn't yield sufficient data to be useful. Hence we now introduce PV dump support. The PV dump support works by integrating the firmware into the dump process. New Ultravisor calls are used to initiate the dump process, dump cpu data, dump memory state and lastly complete the dump process. The UV calls are exposed by KVM via the new KVM_PV_DUMP command and its subcommands. The guest's data is fully encrypted and can only be decrypted by the entity that owns the customer communication key for the dumped guest. Also dumping needs to be allowed via a flag in the SE header. On the QEMU side of things we store the PV dump data in the newly introduced architecture ELF sections (storage state and completion data) and the cpu notes (for cpu dump data). Users can use the zgetdump tool to convert the encrypted QEMU dump to an unencrypted one. Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Message-Id: <20221017083822.43118-11-frankja@linux.ibm.com>
2022-10-26s390x: Add KVM PV dump interfaceJanosch Frank
Let's add a few bits of code which hide the new KVM PV dump API from us via new functions. Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com> Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> [ Marc-André: fix up for compilation issue ] Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20221017083822.43118-10-frankja@linux.ibm.com>
2022-10-26include/elf.h: add s390x note typesJanosch Frank
Adding two s390x note types Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20221017083822.43118-9-frankja@linux.ibm.com>
2022-10-26s390x: Introduce PV query interfaceJanosch Frank
Introduce an interface over which we can get information about UV data. Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20221017083822.43118-8-frankja@linux.ibm.com>
2022-10-26s390x: Add protected dump capJanosch Frank
Add a protected dump capability for later feature checking. Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com> Message-Id: <20221017083822.43118-7-frankja@linux.ibm.com> [ Marc-André - Add missing stubs when !kvm ] Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2022-10-26accel/tcg: Remove restore_state_to_opc functionRichard Henderson
All targets have been updated. Use the tcg_ops target hook exclusively, which allows the compat code to be removed. Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/xtensa: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/tricore: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/sparc: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/sh4: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/s390x: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/rx: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/riscv: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/ppc: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/openrisc: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/nios2: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/mips: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/microblaze: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/m68k: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/loongarch: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/i386: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/hppa: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/hexagon: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/cris: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/avr: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/arm: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26target/alpha: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26accel/tcg: Add restore_state_to_opc to TCGCPUOpsRichard Henderson
Add a tcg_ops hook to replace the restore_state_to_opc function call. Because these generic hooks cannot depend on target-specific types, temporarily, copy the current target_ulong data[] into uint64_t d64[]. Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26accel/tcg: Simplify page_get/alloc_target_dataRichard Henderson
Since the only user, Arm MTE, always requires allocation, merge the get and alloc functions to always produce a non-null result. Also assume that the user has already checked page validity. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26accel/tcg: Move TARGET_PAGE_DATA_SIZE impl to user-exec.cRichard Henderson
Since "target data" is always user-only, move it out of translate-all.c to user-exec.c. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26accel/tcg: Use tb_invalidate_phys_range in page_set_flagsRichard Henderson
Flush translation blocks in bulk, rather than page-by-page. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26accel/tcg: Use page_reset_target_data in page_set_flagsRichard Henderson
Use the existing function for clearing target data. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26accel/tcg: Call tb_invalidate_phys_page for PAGE_RESETRichard Henderson
When PAGE_RESET is set, we are replacing pages with new content, which means that we need to invalidate existing cached data, such as TranslationBlocks. Perform the reset invalidate while we're doing other invalidates, which allows us to remove the separate invalidates from the user-only mmap/munmap/mprotect routines. In addition, restrict invalidation to PAGE_EXEC pages. Since cdf713085131, we have validated PAGE_EXEC is present before translation, which means we can assume that if the bit is not present, there are no translations to invalidate. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-26accel/tcg: Use tb_invalidate_phys_page in page_set_flagsRichard Henderson
We do not require detection of overlapping TBs here, so use the more appropriate function. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-18 02:30:24 +0000