On Fri, 2020-03-27 at 16:12 +0100, Christophe Leroy wrote:
>
> Le 27/03/2020 à 10:03, Balamuruhan S a écrit :
> > On Fri, 2020-03-27 at 07:48 +0100, Christophe Leroy wrote:
> > > Le 26/03/2020 à 07:15, Balamuruhan S a écrit :
> > > > Data Cache Block Invalidate (dcbi) instruction was implemented b
Le 27/03/2020 à 19:19, Segher Boessenkool a écrit :
On Fri, Mar 27, 2020 at 04:12:13PM +0100, Christophe Leroy wrote:
Maybe you could also change invalidate_dcache_range():
for (i = 0; i < size >> shift; i++, addr += bytes) {
if (IS_ENABLED(CONFIG_PPC_BOOK3S_64))
On Fri, Mar 27, 2020 at 04:12:13PM +0100, Christophe Leroy wrote:
> Maybe you could also change invalidate_dcache_range():
>
> for (i = 0; i < size >> shift; i++, addr += bytes) {
> if (IS_ENABLED(CONFIG_PPC_BOOK3S_64))
> dcbf(addr);
> else
>
Le 27/03/2020 à 10:03, Balamuruhan S a écrit :
On Fri, 2020-03-27 at 07:48 +0100, Christophe Leroy wrote:
Le 26/03/2020 à 07:15, Balamuruhan S a écrit :
Data Cache Block Invalidate (dcbi) instruction was implemented back in
PowerPC
architecture version 2.03. It is obsolete and attempt to us
On Fri, 2020-03-27 at 07:48 +0100, Christophe Leroy wrote:
>
> Le 26/03/2020 à 07:15, Balamuruhan S a écrit :
> > Data Cache Block Invalidate (dcbi) instruction was implemented back in
> > PowerPC
> > architecture version 2.03. It is obsolete and attempt to use of this
> > illegal
> > instruction
Le 26/03/2020 à 07:15, Balamuruhan S a écrit :
Data Cache Block Invalidate (dcbi) instruction was implemented back in PowerPC
architecture version 2.03. It is obsolete and attempt to use of this illegal
instruction results in a hypervisor emulation assistance interrupt. So, ifdef
it out the op
Data Cache Block Invalidate (dcbi) instruction was implemented back in PowerPC
architecture version 2.03. It is obsolete and attempt to use of this illegal
instruction results in a hypervisor emulation assistance interrupt. So, ifdef
it out the option `i` in xmon for 64bit Book3S.
0:mon> fi
cpu 0x
