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cpus: check running not RUN_STATE_RUNNING

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When a vm transitions from running to suspended, runstate notifiers are
not called, so the notifiers still think the vm is running.  Hence, when
we call vm_start to restore the suspended state, we call vm_state_notify
with running=1.  However, some notifiers check for RUN_STATE_RUNNING.
They must check the running boolean instead.

No functional change.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Link: https://lore.kernel.org/r/1704312341-66640-4-git-send-email-steven.sistare@oracle.com
Signed-off-by: Peter Xu <peterx@redhat.com>
This commit is contained in:
Steve Sistare 2024-01-03 12:05:32 -08:00 committed by Peter Xu
parent b9ae473d80
commit 0f1db069b6
4 changed files with 4 additions and 4 deletions
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2
backends/tpm/tpm_emulator.c
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@ -904,7 +904,7 @@ static void tpm_emulator_vm_state_change(void *opaque, bool running,
trace_tpm_emulator_vm_state_change(running, state); trace_tpm_emulator_vm_state_change(running, state);
if (!running || state != RUN_STATE_RUNNING || !tpm_emu->relock_storage) { if (!running || !tpm_emu->relock_storage) {
return; return;
} }

2
hw/usb/hcd-ehci.c
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@ -2451,7 +2451,7 @@ static void usb_ehci_vm_state_change(void *opaque, bool running, RunState state)
* USB-devices which have async handled packages have a packet in the * USB-devices which have async handled packages have a packet in the
* ep queue to match the completion with. * ep queue to match the completion with.
*/ */
if (state == RUN_STATE_RUNNING) { if (running) {
ehci_advance_async_state(ehci); ehci_advance_async_state(ehci);
} }

2
hw/usb/redirect.c
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@ -1403,7 +1403,7 @@ static void usbredir_vm_state_change(void *priv, bool running, RunState state)
{ {
USBRedirDevice *dev = priv; USBRedirDevice *dev = priv;
if (state == RUN_STATE_RUNNING && dev->parser != NULL) { if (running && dev->parser != NULL) {
usbredirparser_do_write(dev->parser); /* Flush any pending writes */ usbredirparser_do_write(dev->parser); /* Flush any pending writes */
} }
} }

2
hw/xen/xen-hvm-common.c
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@ -623,7 +623,7 @@ void xen_hvm_change_state_handler(void *opaque, bool running,
xen_set_ioreq_server_state(xen_domid, xen_set_ioreq_server_state(xen_domid,
state->ioservid, state->ioservid,
(rstate == RUN_STATE_RUNNING)); running);
} }
void xen_exit_notifier(Notifier *n, void *data) void xen_exit_notifier(Notifier *n, void *data)