From: David Gibson <david@gibson.dropbear.id.au>
To: qemu-devel@nongnu.org, groug@kaod.org, philmd@redhat.com, clg@kaod.org
Cc: lvivier@redhat.com, aik@ozlabs.ru,
Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>,
qemu-ppc@nongnu.org, paulus@samba.org,
David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH v2 00/10] target/ppc: Correct some errors with real mode handling
Date: Tue, 7 Jan 2020 15:48:17 +1100 [thread overview]
Message-ID: <20200107044827.471355-1-david@gibson.dropbear.id.au> (raw)
POWER "book S" (server class) cpus have a concept of "real mode" where
MMU translation is disabled... sort of. In fact this can mean a bunch
of slightly different things when hypervisor mode and other
considerations are present.
We had some errors in edge cases here, so clean some things up and
correct them.
Changes since RFCv1:
* Add a number of extra patches taking advantage of the initial
cleanups
David Gibson (10):
ppc: Drop PPC_EMULATE_32BITS_HYPV stub
ppc: Remove stub of PPC970 HID4 implementation
target/ppc: Correct handling of real mode accesses with vhyp on hash
MMU
target/ppc: Introduce ppc_hash64_use_vrma() helper
spapr, ppc: Remove VPM0/RMLS hacks for POWER9
target/ppc: Remove RMOR register from POWER9 & POWER10
target/ppc: Use class fields to simplify LPCR masking
target/ppc: Streamline calculation of RMA limit from LPCR[RMLS]
target/ppc: Correct RMLS table
target/ppc: Only calculate RMLS derived RMA limit on demand
hw/ppc/spapr_cpu_core.c | 6 +-
target/ppc/cpu-qom.h | 1 +
target/ppc/cpu.h | 8 --
target/ppc/mmu-hash64.c | 241 ++++++++++++--------------------
target/ppc/translate_init.inc.c | 54 ++++---
5 files changed, 130 insertions(+), 180 deletions(-)
--
2.24.1
next reply other threads:[~2020-01-07 5:02 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-07 4:48 David Gibson [this message]
2020-01-07 4:48 ` [PATCH v2 01/10] ppc: Drop PPC_EMULATE_32BITS_HYPV stub David Gibson
2020-01-07 12:52 ` Cédric Le Goater
2020-01-07 17:05 ` Greg Kurz
2020-01-07 4:48 ` [PATCH v2 02/10] ppc: Remove stub of PPC970 HID4 implementation David Gibson
2020-01-07 12:51 ` Cédric Le Goater
2020-01-07 17:32 ` Greg Kurz
2020-01-07 17:36 ` Greg Kurz
2020-01-07 18:05 ` BALATON Zoltan
2020-01-08 1:09 ` David Gibson
2020-01-08 8:29 ` Thomas Huth
2020-01-08 1:08 ` David Gibson
2020-01-08 8:11 ` Greg Kurz
2020-01-08 2:17 ` Paul Mackerras
2020-01-08 13:35 ` Greg Kurz
2020-01-07 4:48 ` [PATCH v2 03/10] target/ppc: Correct handling of real mode accesses with vhyp on hash MMU David Gibson
2020-01-14 10:22 ` Cédric Le Goater
2020-01-07 4:48 ` [PATCH v2 04/10] target/ppc: Introduce ppc_hash64_use_vrma() helper David Gibson
2020-01-07 13:24 ` Cédric Le Goater
2020-01-07 4:48 ` [PATCH v2 05/10] spapr, ppc: Remove VPM0/RMLS hacks for POWER9 David Gibson
2020-01-07 14:35 ` Cédric Le Goater
2020-01-09 7:33 ` Alexey Kardashevskiy
2020-01-13 3:38 ` David Gibson
2020-01-07 4:48 ` [PATCH v2 06/10] target/ppc: Remove RMOR register from POWER9 & POWER10 David Gibson
2020-01-07 13:39 ` Cédric Le Goater
2020-01-07 4:48 ` [PATCH v2 07/10] target/ppc: Use class fields to simplify LPCR masking David Gibson
2020-01-07 13:41 ` Cédric Le Goater
2020-01-07 4:48 ` [PATCH v2 08/10] target/ppc: Streamline calculation of RMA limit from LPCR[RMLS] David Gibson
2020-01-07 13:43 ` Cédric Le Goater
2020-01-07 4:48 ` [PATCH v2 09/10] target/ppc: Correct RMLS table David Gibson
2020-01-07 14:21 ` Cédric Le Goater
2020-01-08 1:06 ` David Gibson
2020-01-08 8:29 ` Cédric Le Goater
2020-01-09 7:46 ` Alexey Kardashevskiy
2020-01-13 3:46 ` David Gibson
2020-01-08 8:28 ` Cédric Le Goater
2020-01-07 4:48 ` [PATCH v2 10/10] target/ppc: Only calculate RMLS derived RMA limit on demand David Gibson
2020-01-08 8:31 ` Cédric Le Goater
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=20200107044827.471355-1-david@gibson.dropbear.id.au \
--to=david@gibson.dropbear.id.au \
--cc=aik@ozlabs.ru \
--cc=clg@kaod.org \
--cc=groug@kaod.org \
--cc=lvivier@redhat.com \
--cc=mark.cave-ayland@ilande.co.uk \
--cc=paulus@samba.org \
--cc=philmd@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-ppc@nongnu.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).