Re: [PATCH v2] ppc/pnv: Create BMC devices at machine init

2020-04-04 Thread Cédric Le Goater
Hello Nathan, Some comments on the command line. > $ timeout 3m unbuffer qemu-system-ppc64 -device ipmi-bmc-sim,id=bmc0 \ > -device isa-ipmi-bt,bmc=bmc0,irq=10 \ > -L images/ppc64le/ \ >

Re: [PATCH v2] ppc/pnv: Create BMC devices at machine init

2020-04-04 Thread Nathan Chancellor
Hi Cédric, On Thu, Nov 21, 2019 at 05:23:40PM +0100, Cédric Le Goater wrote: > The BMC of the OpenPOWER systems monitors the machine state using > sensors, controls the power and controls the access to the PNOR flash > device containing the firmware image required to boot the host. > > QEMU model

Re: [PATCH v2] ppc/pnv: Create BMC devices at machine init

2020-04-04 Thread Cédric Le Goater
On 4/4/20 9:17 AM, Nathan Chancellor wrote: > Hi Cédric, > > On Thu, Nov 21, 2019 at 05:23:40PM +0100, Cédric Le Goater wrote: >> The BMC of the OpenPOWER systems monitors the machine state using >> sensors, controls the power and controls the access to the PNOR flash >> device containing the firm

Re: [PATCH v2] ppc/pnv: Create BMC devices at machine init

2019-11-21 Thread David Gibson
On Thu, Nov 21, 2019 at 05:23:40PM +0100, Cédric Le Goater wrote: > The BMC of the OpenPOWER systems monitors the machine state using > sensors, controls the power and controls the access to the PNOR flash > device containing the firmware image required to boot the host. > > QEMU models the power

Re: [PATCH v2] ppc/pnv: Create BMC devices at machine init

2019-11-21 Thread Corey Minyard
On Thu, Nov 21, 2019 at 05:23:40PM +0100, Cédric Le Goater wrote: > The BMC of the OpenPOWER systems monitors the machine state using > sensors, controls the power and controls the access to the PNOR flash > device containing the firmware image required to boot the host. > > QEMU models the power

[PATCH v2] ppc/pnv: Create BMC devices at machine init

2019-11-21 Thread Cédric Le Goater
The BMC of the OpenPOWER systems monitors the machine state using sensors, controls the power and controls the access to the PNOR flash device containing the firmware image required to boot the host. QEMU models the power cycle process, access to the sensors and access to the PNOR device. But, for