All of lore.kernel.org
 help / color / mirror / Atom feed
From: Marc Zyngier <maz@kernel.org>
To: Yeoreum Yun <yeoreum.yun@arm.com>
Cc: catalin.marinas@arm.com, will@kernel.org, broonie@kernel.org,
	oliver.upton@linux.dev, shameerali.kolothum.thodi@huawei.com,
	joey.gouly@arm.com, james.morse@arm.com, ardb@kernel.org,
	scott@os.amperecomputing.com, suzuki.poulose@arm.com,
	yuzenghui@huawei.com, mark.rutland@arm.com,
	linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 0/5] support FEAT_LSUI and apply it on futex atomic ops
Date: Tue, 22 Jul 2025 15:53:30 +0100	[thread overview]
Message-ID: <86ikjk8efp.wl-maz@kernel.org> (raw)
In-Reply-To: <20250722121956.1509403-1-yeoreum.yun@arm.com>

Hi Yeoreum,

On Tue, 22 Jul 2025 13:19:51 +0100,
Yeoreum Yun <yeoreum.yun@arm.com> wrote:
> 
> Since Armv9.6, FEAT_LSUI supplies the load/store instructions for
> previleged level to access to access user memory without clearing
> PSTATE.PAN bit.
> 
> This patchset support FEAT_LSUI and applies in futex atomic operation
> where can replace from ldxr/stlxr pair implmentation with clearing
> PSTATE.PAN bit to correspondant load/store unprevileged atomic operation
> without clearing PSTATE.PAN bit.

[...]

Please give people a chance to review your series without having to
jump to the new one within 48 hours. If anything, it actively prevents
people from reviewing it (why would I review it, since the author is
going to post a new version in a couple of days...).

Also, given that we're >this< close to the next merge window, I don't
think this series is likely to be a candidate for 6.17. Give yourself
the space to polish the series and look at it with a critical eye,
there is plenty of time for 6.18.

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.

  parent reply	other threads:[~2025-07-22 14:53 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-22 12:19 [PATCH v5 0/5] support FEAT_LSUI and apply it on futex atomic ops Yeoreum Yun
2025-07-22 12:19 ` [PATCH v5 1/5] arm64: cpufeature: add FEAT_LSUI Yeoreum Yun
2025-07-22 12:19 ` [PATCH v5 2/5] KVM: arm64: expose FEAT_LSUI to guest Yeoreum Yun
2025-07-22 12:19 ` [PATCH v5 3/5] arm64: Kconfig: add LSUI Kconfig Yeoreum Yun
2025-07-22 12:19 ` [PATCH v5 4/5] arm64: futex: refactor futex atomic operation Yeoreum Yun
2025-07-22 12:19 ` [PATCH v5 5/5] arm64: futex: support futex with FEAT_LSUI Yeoreum Yun
2025-07-22 14:53 ` Marc Zyngier [this message]
2025-07-22 16:19   ` [PATCH v5 0/5] support FEAT_LSUI and apply it on futex atomic ops Yeoreum Yun

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=86ikjk8efp.wl-maz@kernel.org \
    --to=maz@kernel.org \
    --cc=ardb@kernel.org \
    --cc=broonie@kernel.org \
    --cc=catalin.marinas@arm.com \
    --cc=james.morse@arm.com \
    --cc=joey.gouly@arm.com \
    --cc=kvmarm@lists.linux.dev \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=oliver.upton@linux.dev \
    --cc=scott@os.amperecomputing.com \
    --cc=shameerali.kolothum.thodi@huawei.com \
    --cc=suzuki.poulose@arm.com \
    --cc=will@kernel.org \
    --cc=yeoreum.yun@arm.com \
    --cc=yuzenghui@huawei.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.