mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Wei-Lin Chang <weilin.chang@arm.com>
To: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
	linux-kernel@vger.kernel.org
Cc: Marc Zyngier <maz@kernel.org>, Oliver Upton <oupton@kernel.org>,
	Joey Gouly <joey.gouly@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Zenghui Yu <yuzenghui@huawei.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>
Subject: [PATCH v2 0/2] KVM: arm64: nv: Expose shadow page tables in debugfs
Date: Tue, 17 Mar 2026 18:26:36 +0000	[thread overview]
Message-ID: <20260317182638.1592507-1-weilin.chang@arm.com> (raw)

Hi,

This is v2 of exposing shadow page tables in debugfs, there are a few
small improvements, please see below.

Changes in v2:
 - move debugfs_nv_dentry also behind CONFIG_PTDUMP_STAGE2_DEBUGFS
 - use a macro to define the file names of shadow ptdumps, also
   explicitly spell out the string to get its maximum size
 - add Reviewed-by tag from Sebastian (thanks!)
 - Link to v1: https://lore.kernel.org/kvmarm/20260308231829.864983-1-weilin.chang@arm.com/

Wei-Lin Chang (2):
  KVM: arm64: ptdump: Make KVM ptdump code s2 mmu aware
  KVM: arm64: nv: Expose shadow page tables in debugfs

 arch/arm64/include/asm/kvm_host.h |  9 +++++
 arch/arm64/include/asm/kvm_mmu.h  |  4 +++
 arch/arm64/kvm/nested.c           |  6 +++-
 arch/arm64/kvm/ptdump.c           | 60 ++++++++++++++++++++++---------
 4 files changed, 62 insertions(+), 17 deletions(-)

-- 
2.43.0


             reply	other threads:[~2026-03-17 18:27 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-17 18:26 Wei-Lin Chang [this message]
2026-03-17 18:26 ` [PATCH v2 1/2] KVM: arm64: ptdump: Make KVM ptdump code s2 mmu aware Wei-Lin Chang
2026-03-17 18:26 ` [PATCH v2 2/2] KVM: arm64: nv: Expose shadow page tables in debugfs Wei-Lin Chang
2026-03-19 16:01   ` Marc Zyngier
2026-03-21 16:36     ` Wei-Lin Chang
2026-06-12  4:06   ` Itaru Kitayama
2026-06-12 13:41     ` Wei-Lin Chang
2026-03-18 11:42 ` [PATCH v2 0/2] " Joey Gouly
2026-03-23 10:30 ` Marc Zyngier

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=20260317182638.1592507-1-weilin.chang@arm.com \
    --to=weilin.chang@arm.com \
    --cc=catalin.marinas@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=maz@kernel.org \
    --cc=oupton@kernel.org \
    --cc=suzuki.poulose@arm.com \
    --cc=will@kernel.org \
    --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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®