Re: [PATCH v6] usb: misc: qcom_eud: Access EUD_MODE_MANAGER2 through secure calls
From: Greg Kroah-Hartman
Date: Tue Jul 22 2025 - 06:10:33 EST
On Tue, Jul 22, 2025 at 03:30:11PM +0530, Komal Bajaj wrote:
> On Mon, Jul 21, 2025 at 12:23 PM Greg Kroah-Hartman
> <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > On Mon, Jul 21, 2025 at 12:08:41PM +0530, Komal Bajaj wrote:
> > > EUD_MODE_MANAGER2 register is mapped to a memory region that is marked
> > > as read-only for HLOS, enforcing access restrictions that prohibit
> > > direct memory-mapped writes via writel().
> >
> > What is "HLOS"?
> >
>
> By HLOS, I meant operating system running at EL1. Do you want me to
> change this in the patch?
Yes please.