From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-arm@nongnu.org, qemu-devel@nongnu.org
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
Sergey Fedorov <sergey.fedorov@linaro.org>
Subject: [Qemu-devel] [PATCH for-2.6 0/4] various regdef fixes for EL2/EL3 regs
Date: Thu, 31 Mar 2016 15:49:34 +0100 [thread overview]
Message-ID: <1459435778-5526-1-git-send-email-peter.maydell@linaro.org> (raw)
This patchset fixes a number of minor bugs in regdefs for some EL2
and EL3 registers. The most interesting one here is the first --
we weren't resetting SCTLR_EL3 correctly for 64-bit CPUs. The
rest are things I discovered by code inspection looking at other
registers:
* we weren't migrating ESR_EL2 and ESR_EL3
* we weren't migrating the (RES0) high 32 bits of VTCR_EL2
* unneeded TLB flush on TCR_EL2 writes
I think these should go into 2.6 since they're bug fixes.
thanks
-- PMM
Peter Maydell (4):
target-arm: Correctly reset SCTLR_EL3 for 64-bit CPUs
target-arm: Remove incorrect ALIAS tags from ESR_EL2 and ESR_EL3
target-arm: Make the 64-bit version of VTCR do the migration
target-arm: Avoid unnecessary TLB flush on TCR_EL2 writes
target-arm/helper.c | 37 ++++++++++++++++++++++---------------
1 file changed, 22 insertions(+), 15 deletions(-)
--
1.9.1
next reply other threads:[~2016-03-31 14:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-31 14:49 Peter Maydell [this message]
2016-03-31 14:49 ` [Qemu-devel] [PATCH 1/4] target-arm: Correctly reset SCTLR_EL3 for 64-bit CPUs Peter Maydell
2016-03-31 14:59 ` Laurent Desnogues
2016-04-04 14:13 ` Sergey Fedorov
2016-03-31 14:49 ` [Qemu-devel] [PATCH 2/4] target-arm: Remove incorrect ALIAS tags from ESR_EL2 and ESR_EL3 Peter Maydell
2016-04-04 14:16 ` Sergey Fedorov
2016-03-31 14:49 ` [Qemu-devel] [PATCH 3/4] target-arm: Make the 64-bit version of VTCR do the migration Peter Maydell
2016-04-04 14:22 ` Sergey Fedorov
2016-03-31 14:49 ` [Qemu-devel] [PATCH 4/4] target-arm: Avoid unnecessary TLB flush on TCR_EL2 writes Peter Maydell
2016-04-04 14:58 ` Sergey Fedorov
2016-04-04 15:01 ` Peter Maydell
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=1459435778-5526-1-git-send-email-peter.maydell@linaro.org \
--to=peter.maydell@linaro.org \
--cc=edgar.iglesias@gmail.com \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=sergey.fedorov@linaro.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).