From: Maxwell Bland <mbland@motorola.com>
To: kernel test robot <oliver.sang@intel.com>
Cc: oe-lkp@lists.linux.dev, lkp@intel.com, linux-mm@kvack.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Andrew Morton <akpm@linux-foundation.org>,
Ard Biesheuvel <ardb@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Maxwell Bland <mbland@motorola.com>,
Alexandre Ghiti <alexghiti@rivosinc.com>,
linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, oliver.sang@intel.com
Subject: Re: [PATCH v5 1/6] mm: add ARCH_SUPPORTS_NON_LEAF_PTDUMP
Date: Mon, 15 Jul 2024 16:24:26 -0500 [thread overview]
Message-ID: <z5rp6yyr6ofr7fgiyt2nxwqszls4otirx6eohq6d3qozxtujzq@72talp4b36tc> (raw)
In-Reply-To: <202407051002.96bf438-oliver.sang@intel.com>
On Fri, Jul 05, 2024 at 10:52:26AM GMT, kernel test robot wrote:
>
>
> Hello,
>
> kernel test robot noticed "WARNING:at_arch/x86/mm/dump_pagetables.c:#note_page" on:
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20240705/202407051002.96bf438-oliver.sang@intel.com
>
Note this config has CONFIG_ARCH_SUPPORTS_NON_LEAF_PTDUMP=y, added by
this patchset, but x86 does not yet support non-leaf ptdump semantics.
x86 support is on my TODOs, but I am caught up in other work (a LSM
and/or *.ko preventing dynamically-allocated datastructure write
gadgets! (-: ).
Regards,
Maxwell Bland
next prev parent reply other threads:[~2024-07-15 21:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-24 22:07 [PATCH v5 0/6] ptdump: add intermediate directory support Maxwell Bland
2024-06-24 22:11 ` [PATCH v5 1/6] mm: add ARCH_SUPPORTS_NON_LEAF_PTDUMP Maxwell Bland
2024-07-05 2:52 ` kernel test robot
2024-07-15 21:24 ` Maxwell Bland [this message]
2024-06-24 22:12 ` [PATCH v5 2/6] arm64: add APTable encoding to pagetable defs Maxwell Bland
2024-06-24 22:13 ` [PATCH v5 3/6] arm64: table descriptor ptdump support Maxwell Bland
2024-06-24 22:14 ` [PATCH v5 4/6] arm64: indent ptdump by level, aligning attributes Maxwell Bland
2024-06-24 22:15 ` [PATCH v5 5/6] arm64: exclusive upper bound for ptdump entries Maxwell Bland
2024-06-24 22:16 ` [PATCH v5 6/6] arm64: add attrs and format to ptdump document Maxwell Bland
2024-06-26 23:45 ` Randy Dunlap
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