riscv/qemu - qemu - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Eric Blake	3da7a4161a	watchdog: Consolidate QAPI into single file Commit `f0df84c6` added watchdog-set-action in the main qapi-schema.json, but it belongs better in qapi/run-state.json alongside the definition of WatchdogAction. The command was written prior to commit `0e201d34` creating the latter file, even though it was merged after. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20180226225744.26356-1-eblake@redhat.com>	8 years ago
Christian Borntraeger	4ada99ade2	s390x/cpu: expose the guest crash information This patch is the s390 implementation of guest crash information, similar to commit `d187e08dc4` ("i386/cpu: add crash-information QOM property") and the related commits. We will detect several crash reasons, with the "disabled wait" being the most important one, since this is used by all s390 guests as a "panic like" notification. Demonstrate these ways with examples as follows. 1. crash-information QOM property; Run qemu with -qmp unix:qmp-sock,server, then use utility "qmp-shell" to execute "qom-get" command, and might get the result like, (QEMU) (QEMU) qom-get path=/machine/unattached/device[0] \ property=crash-information {"return": {"core": 0, "reason": "disabled-wait", "psw-mask": 562956395872256, \ "type": "s390", "psw-addr": 1102832}} 2. GUEST_PANICKED event reporting; Run qemu with a socket option, and telnet or nc to that, -chardev socket,id=qmp,port=4444,host=localhost,server \ -mon chardev=qmp,mode=control,pretty=on \ Negotiating the mode by { "execute": "qmp_capabilities" }, and the crash information will be reported on a guest crash event like, { "timestamp": { "seconds": 1518004739, "microseconds": 552563 }, "event": "GUEST_PANICKED", "data": { "action": "pause", "info": { "core": 0, "psw-addr": 1102832, "reason": "disabled-wait", "psw-mask": 562956395872256, "type": "s390" } } } 3. log; Run qemu with the parameters: -D <logfile> -d guest_errors, to specify the logfile and log item. The results might be, Guest crashed on cpu 0: disabled-wait PSW: 0x0002000180000000 0x000000000010d3f0 Co-authored-by: Jing Liu <liujbjl@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20180209122543.25755-1-borntraeger@de.ibm.com> Reviewed-by: Eric Blake <eblake@redhat.com> [CH: tweaked qapi comment] Signed-off-by: Cornelia Huck <cohuck@redhat.com>	8 years ago
Michal Privoznik	14d53b4f4a	qapi: Rename WatchdogExpirationAction enum The new name is WatchdogAction which is shorter, Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Message-Id: <dbd61a0928821348486d0d6260be2bd3b02b6402.1504771369.git.mprivozn@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>	9 years ago
Markus Armbruster	0e201d3402	qapi-schema: Collect run state stuff in qapi/run-state.json Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1503602048-12268-6-git-send-email-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>	9 years ago