Re: [PATCH] hw/arm/pxa2xx: rebuild hflags cache when modifying CPU state

[Peter Maydell]

On Tue, 5 Nov 2019 at 11:20, Richard Henderson
<address@hidden> wrote:
>
> On 11/1/19 11:42 AM, Peter Maydell wrote:
> > The other place that might need checking is the PSCI/etc
> > code for doing CPU power on/off (and other callers to the
> > power up/down functions like the imx6 power control regs).
> > Richard, did you look at that code to see if it needed hflags updates?
>
> I had a quick grovel through hw/misc/imx6_src.c and didn't see anything; was
> there something more specific you were thinking of?

Not anything all that specific, but all the power-on/off
code is basically doing "change the state of this other
CPU by mangling its register state/etc". I forget how much
of this we do in common code and how much in the calling
code that handles the specifics of ACPI/imx6/etc.

thanks
-- PMM