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shutdown: Add source information to SHUTDOWN and RESET

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Time to wire up all the call sites that request a shutdown or
reset to use the enum added in the previous patch.

It would have been less churn to keep the common case with no
arguments as meaning guest-triggered, and only modified the
host-triggered code paths, via a wrapper function, but then we'd
still have to audit that I didn't miss any host-triggered spots;
changing the signature forces us to double-check that I correctly
categorized all callers.

Since command line options can change whether a guest reset request
causes an actual reset vs. a shutdown, it's easy to also add the
information to reset requests.

Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au> [ppc parts]
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> [SPARC part]
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x parts]
Message-Id: <20170515214114.15442-5-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Eric Blake 2017-05-15 16:41:13 -05:00 • committed by Markus Armbruster
parent 802f045a5f
commit cf83f14005
60 changed files with 98 additions and 98 deletions
Download patch file Download diff file Expand all files Collapse all files

6
target/i386/hax-all.c
View file

@ -540,14 +540,14 @@ static int hax_vcpu_hax_exec(CPUArchState *env)
/* Guest state changed, currently only for shutdown */
case HAX_EXIT_STATECHANGE:
fprintf(stdout, "VCPU shutdown request\n");
qemu_system_shutdown_request();
qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
hax_vcpu_sync_state(env, 0);
ret = 1;
break;
case HAX_EXIT_UNKNOWN_VMEXIT:
fprintf(stderr, "Unknown VMX exit %x from guest\n",
ht->_exit_reason);
qemu_system_reset_request();
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
hax_vcpu_sync_state(env, 0);
cpu_dump_state(cpu, stderr, fprintf, 0);
ret = -1;
@ -578,7 +578,7 @@ static int hax_vcpu_hax_exec(CPUArchState *env)
break;
default:
fprintf(stderr, "Unknown exit %x from HAX\n", ht->_exit_status);
qemu_system_reset_request();
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
hax_vcpu_sync_state(env, 0);
cpu_dump_state(cpu, stderr, fprintf, 0);
ret = 1;