qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-arm <qemu-arm@nongnu.org>, QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [PATCH v4 01/23] tcg: Introduce target-specific page data for user-only
Date: Tue, 2 Feb 2021 14:29:16 +0000	[thread overview]
Message-ID: <CAFEAcA8r5+ciCFb0kPC1bAi-kU53iJBiLf7Jiso-gr2cOBtxeQ@mail.gmail.com> (raw)
In-Reply-To: <20210128224141.638790-2-richard.henderson@linaro.org>

On Thu, 28 Jan 2021 at 22:41, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> This data can be allocated by page_alloc_target_data() and
> released by page_set_flags(start, end, prot | PAGE_RESET).
>
> This data will be used to hold tag memory for AArch64 MTE.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> v3: Add doc comments; tweak alloc so that the !PAGE_VALID case is clear.
> ---
>  include/exec/cpu-all.h    | 42 +++++++++++++++++++++++++++++++++------
>  accel/tcg/translate-all.c | 28 ++++++++++++++++++++++++++
>  linux-user/mmap.c         |  4 +++-
>  linux-user/syscall.c      |  4 ++--
>  4 files changed, 69 insertions(+), 9 deletions(-)

I reviewed this (and some of the other patches) in v3, but
you didn't pick up the tags :-(

Here it is again:
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM


  reply	other threads:[~2021-02-02 14:38 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-28 22:41 [PATCH v4 00/23] target-arm: Implement ARMv8.5-MemTag, user mode Richard Henderson
2021-01-28 22:41 ` [PATCH v4 01/23] tcg: Introduce target-specific page data for user-only Richard Henderson
2021-02-02 14:29   ` Peter Maydell [this message]
2021-02-03  2:40     ` Richard Henderson
2021-02-03  5:49       ` Richard Henderson
2021-02-03 15:33         ` Alex Bennée
2021-01-28 22:41 ` [PATCH v4 02/23] linux-user: Introduce PAGE_ANON Richard Henderson
2021-01-28 22:41 ` [PATCH v4 03/23] exec: Use uintptr_t for guest_base Richard Henderson
2021-02-02 14:31   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 04/23] exec: Use uintptr_t in cpu_ldst.h Richard Henderson
2021-02-02 14:32   ` Peter Maydell
2021-02-02 15:30   ` Philippe Mathieu-Daudé
2021-01-28 22:41 ` [PATCH v4 05/23] exec: Improve types for guest_addr_valid Richard Henderson
2021-02-02 14:33   ` Peter Maydell
2021-02-02 15:31   ` Philippe Mathieu-Daudé
2021-01-28 22:41 ` [PATCH v4 06/23] linux-user: Check for overflow in access_ok Richard Henderson
2021-01-28 22:41 ` [PATCH v4 07/23] linux-user: Tidy VERIFY_READ/VERIFY_WRITE Richard Henderson
2021-01-28 22:41 ` [PATCH v4 08/23] bsd-user: " Richard Henderson
2021-01-28 22:41 ` [PATCH v4 09/23] linux-user: Do not use guest_addr_valid for h2g_valid Richard Henderson
2021-02-02 14:34   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 10/23] linux-user: Fix guest_addr_valid vs reserved_va Richard Henderson
2021-02-02 14:35   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 11/23] exec: Add support for TARGET_TAGGED_ADDRESSES Richard Henderson
2021-02-02 15:05   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 12/23] linux-user/aarch64: Implement PR_TAGGED_ADDR_ENABLE Richard Henderson
2021-02-02 14:37   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 13/23] target/arm: Improve gen_top_byte_ignore Richard Henderson
2021-02-02 14:40   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 14/23] target/arm: Use the proper TBI settings for linux-user Richard Henderson
2021-02-02 14:41   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 15/23] linux-user/aarch64: Implement PR_MTE_TCF and PR_MTE_TAG Richard Henderson
2021-02-02 14:43   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 16/23] linux-user/aarch64: Implement PROT_MTE Richard Henderson
2021-01-28 22:41 ` [PATCH v4 17/23] target/arm: Split out syndrome.h from internals.h Richard Henderson
2021-02-02 14:44   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 18/23] linux-user/aarch64: Pass syndrome to EXC_*_ABORT Richard Henderson
2021-02-02 14:44   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 19/23] linux-user/aarch64: Signal SEGV_MTESERR for sync tag check fault Richard Henderson
2021-02-02 14:45   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 20/23] linux-user/aarch64: Signal SEGV_MTEAERR for async tag check error Richard Henderson
2021-02-02 14:46   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 21/23] target/arm: Add allocation tag storage for user mode Richard Henderson
2021-02-02 14:46   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 22/23] target/arm: Enable MTE for user-only Richard Henderson
2021-02-02 14:47   ` Peter Maydell
2021-01-28 22:41 ` [PATCH v4 23/23] tests/tcg/aarch64: Add mte smoke tests Richard Henderson
2021-02-02 14:49   ` Peter Maydell
2021-01-28 23:15 ` [PATCH v4 00/23] target-arm: Implement ARMv8.5-MemTag, user mode no-reply

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=CAFEAcA8r5+ciCFb0kPC1bAi-kU53iJBiLf7Jiso-gr2cOBtxeQ@mail.gmail.com \
    --to=peter.maydell@linaro.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=richard.henderson@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).