Re: [Qemu-devel] [PATCH] ppc: restrict the use of the rfi instruction

2016-09-11 Thread David Gibson
On Thu, Sep 08, 2016 at 09:32:42AM +0200, Cédric Le Goater wrote: > From: Benjamin Herrenschmidt > > Power ISA 2.x has deleted the rfi instruction and rfid shoud be used > instead on cpus following this instruction set or later. > > This will raise an invalid exception

[Qemu-devel] [PATCH] ppc: restrict the use of the rfi instruction

2016-09-08 Thread Cédric Le Goater
From: Benjamin Herrenschmidt Power ISA 2.x has deleted the rfi instruction and rfid shoud be used instead on cpus following this instruction set or later. This will raise an invalid exception when rfi is used on such processors: Book3S 64-bit processors.

Re: [Qemu-devel] [PATCH] ppc: restrict the use of the rfi instruction

2016-09-08 Thread Thomas Huth
On 08.09.2016 09:32, Cédric Le Goater wrote: > From: Benjamin Herrenschmidt > > Power ISA 2.x has deleted the rfi instruction and rfid shoud be used > instead on cpus following this instruction set or later. > > This will raise an invalid exception when rfi is used on