qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>,
	Artyom Tarasenko <atar4qemu@gmail.com>
Subject: Re: [Qemu-devel] [PATCH 7/7] target/sparc: Switch to do_transaction_failed() hook
Date: Thu, 1 Aug 2019 13:47:36 -0700	[thread overview]
Message-ID: <e109310a-b332-419a-351d-270257f5053e@linaro.org> (raw)
In-Reply-To: <20190801183012.17564-8-peter.maydell@linaro.org>

On 8/1/19 11:30 AM, Peter Maydell wrote:
> Switch the SPARC target from the old unassigned_access hook to the
> new do_transaction_failed hook.
> 
> This will cause the "if transaction failed" code paths added in
> the previous commits to become active if the access is to an
> unassigned address. In particular we'll now handle bus errors
> during page table walks correctly (generating a translation
> error with the right kind of fault status).
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>  target/sparc/cpu.h         |  8 +++++---
>  target/sparc/cpu.c         |  2 +-
>  target/sparc/ldst_helper.c | 16 ++++++++++++----
>  3 files changed, 18 insertions(+), 8 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~



  reply	other threads:[~2019-08-01 20:48 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-01 18:30 [Qemu-devel] [PATCH 0/7] target/sparc: Convert to do_transaction_failed hook Peter Maydell
2019-08-01 18:30 ` [Qemu-devel] [PATCH 1/7] target/sparc: Factor out the body of sparc_cpu_unassigned_access() Peter Maydell
2019-08-01 20:16   ` Richard Henderson
2019-08-01 18:30 ` [Qemu-devel] [PATCH 2/7] target/sparc: Check for transaction failures in MMU passthrough ASIs Peter Maydell
2019-08-01 20:18   ` Richard Henderson
2019-08-01 18:30 ` [Qemu-devel] [PATCH 3/7] target/sparc: Check for transaction failures in MXCC stream ASI accesses Peter Maydell
2019-08-01 20:23   ` Richard Henderson
2019-08-01 18:30 ` [Qemu-devel] [PATCH 4/7] target/sparc: Correctly handle bus errors in page table walks Peter Maydell
2019-08-01 20:25   ` Richard Henderson
2019-08-01 18:30 ` [Qemu-devel] [PATCH 5/7] target/sparc: Handle bus errors in mmu_probe() Peter Maydell
2019-08-01 20:40   ` Richard Henderson
2019-08-01 18:30 ` [Qemu-devel] [PATCH 6/7] target/sparc: Remove unused ldl_phys from dump_mmu() Peter Maydell
2019-08-01 20:44   ` Richard Henderson
2019-08-01 18:30 ` [Qemu-devel] [PATCH 7/7] target/sparc: Switch to do_transaction_failed() hook Peter Maydell
2019-08-01 20:47   ` Richard Henderson [this message]
2019-09-03 13:15 ` [Qemu-devel] [PATCH 0/7] target/sparc: Convert to do_transaction_failed hook Peter Maydell
2019-09-03 16:55   ` Mark Cave-Ayland
2019-09-04  8:14     ` Peter Maydell
2019-09-06 14:29 ` Mark Cave-Ayland
2019-09-17 13:56   ` 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=e109310a-b332-419a-351d-270257f5053e@linaro.org \
    --to=richard.henderson@linaro.org \
    --cc=atar4qemu@gmail.com \
    --cc=mark.cave-ayland@ilande.co.uk \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-devel@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).