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| author | Cédric Le Goater <clg@kaod.org> | 2017-04-11 17:30:06 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2017-04-26 12:41:56 +1000 |
| commit | bce0b6915971968e3d00e13af5369f6df3daaeb6 (patch) | |
| tree | 3fc271cc3c7b49b9d84a34c404f230097186ac36 /hw/ppc/pnv.c | |
| parent | aeaef83dabfec1c1666e65a0c5375983c7a23089 (diff) | |
| download | qemu-bce0b6915971968e3d00e13af5369f6df3daaeb6.zip qemu-bce0b6915971968e3d00e13af5369f6df3daaeb6.tar.gz qemu-bce0b6915971968e3d00e13af5369f6df3daaeb6.tar.bz2 | |
ppc/pnv: generate an OEM SEL event on shutdown
OpenPOWER systems expect to be notified with such an event before a
shutdown or a reboot. An OEM SEL message is sent with specific
identifiers and a user data containing the request : OFF or REBOOT.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/pnv.c')
| -rw-r--r-- | hw/ppc/pnv.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 685eb12..d4bcdb0 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -485,6 +485,15 @@ static void *powernv_create_fdt(MachineState *machine) return fdt; } +static void pnv_powerdown_notify(Notifier *n, void *opaque) +{ + PnvMachineState *pnv = POWERNV_MACHINE(qdev_get_machine()); + + if (pnv->bmc) { + pnv_bmc_powerdown(pnv->bmc); + } +} + static void ppc_powernv_reset(void) { MachineState *machine = MACHINE(qdev_get_machine()); @@ -638,6 +647,11 @@ static void ppc_powernv_init(MachineState *machine) /* Create an RTC ISA device too */ rtc_init(pnv->isa_bus, 2000, NULL); + + /* OpenPOWER systems use a IPMI SEL Event message to notify the + * host to powerdown */ + pnv->powerdown_notifier.notify = pnv_powerdown_notify; + qemu_register_powerdown_notifier(&pnv->powerdown_notifier); } /* |