From: Michael Neuling <mikey@neuling.org>
To: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>,
stewart@linux.vnet.ibm.com, linuxppc-dev@ozlabs.org,
apopple@au1.ibm.com, oohall@gmail.com
Subject: Re: [PATCH v3 05/10] VAS: Define helpers to init window context
Date: Sat, 25 Mar 2017 14:34:44 +1100 [thread overview]
Message-ID: <1490412884.28113.71.camel@neuling.org> (raw)
In-Reply-To: <20170324214757.GE8330@us.ibm.com>
> > > + val =3D 0ULL;
> > > + if (user_win) {
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_DR, val, true);
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_TA, val, false);
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_PR, val, true);
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_US, val, false);
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_HV, val, true);
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_SF, val, true);
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_UV, val, false);
> > > + } else {
> > > + val =3D SET_FIELD(VAS_XLATE_MSR_DR, val, false);
> >=20
> > kernel contexts don't go through the nestmmu?
>=20
> I think so, but will check with Alistair/Ben.
Well it's kinda up to you. Do you want to use the kernel mapping or not? =
I
probably would unless there are issues.
Mikey
next prev parent reply other threads:[~2017-03-25 3:34 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-17 3:33 [PATCH v3 00/10] Enable VAS Sukadev Bhattiprolu
2017-03-17 3:33 ` [PATCH v3 01/10] VAS: Define macros, register fields and structures Sukadev Bhattiprolu
2017-03-24 4:22 ` Michael Neuling
2017-03-24 21:30 ` Sukadev Bhattiprolu
2017-03-30 21:35 ` Sukadev Bhattiprolu
2017-03-17 3:33 ` [PATCH v3 02/10] Move GET_FIELD/SET_FIELD to vas.h Sukadev Bhattiprolu
2017-03-17 16:21 ` Dan Streetman
2017-03-17 3:33 ` [PATCH v3 03/10] VAS: Define vas_init() and vas_exit() Sukadev Bhattiprolu
2017-03-24 4:08 ` Michael Neuling
2017-03-24 4:26 ` Sukadev Bhattiprolu
2017-03-24 4:45 ` Michael Neuling
2017-03-24 21:21 ` Sukadev Bhattiprolu
2017-03-17 3:33 ` [PATCH v3 04/10] VAS: Define helpers for access MMIO regions Sukadev Bhattiprolu
2017-03-24 4:53 ` Michael Neuling
2017-03-24 21:18 ` Sukadev Bhattiprolu
2017-03-17 3:33 ` [PATCH v3 05/10] VAS: Define helpers to init window context Sukadev Bhattiprolu
2017-03-24 5:15 ` Michael Neuling
2017-03-24 21:47 ` Sukadev Bhattiprolu
2017-03-25 3:34 ` Michael Neuling [this message]
2017-03-17 3:33 ` [PATCH v3 06/10] VAS: Define helpers to alloc/free windows Sukadev Bhattiprolu
2017-03-24 8:59 ` Michael Neuling
2017-03-24 22:01 ` Sukadev Bhattiprolu
2017-03-17 3:33 ` [PATCH v3 07/10] VAS: Define vas_rx_win_open() interface Sukadev Bhattiprolu
2017-03-17 3:34 ` [PATCH v3 08/10] VAS: Define vas_win_close() interface Sukadev Bhattiprolu
2017-03-17 3:34 ` [PATCH v3 09/10] VAS: Define vas_tx_win_open() Sukadev Bhattiprolu
2017-03-17 3:34 ` [PATCH v3 10/10] VAS: Define copy/paste interfaces Sukadev Bhattiprolu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1490412884.28113.71.camel@neuling.org \
--to=mikey@neuling.org \
--cc=apopple@au1.ibm.com \
--cc=linuxppc-dev@ozlabs.org \
--cc=mpe@ellerman.id.au \
--cc=oohall@gmail.com \
--cc=stewart@linux.vnet.ibm.com \
--cc=sukadev@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.