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From: Borislav Petkov <bp@alien8.de>
To: akpm@linux-foundation.org
Cc: alex@ghiti.fr, aou@eecs.berkeley.edu, ard.biesheuvel@linaro.org,
	arnd@arndb.de, aryabinin@virtuozzo.com, benh@kernel.crashing.org,
	borntraeger@de.ibm.com, cai@lca.pw, catalin.marinas@arm.com,
	dave.hansen@linux.intel.com, dave.jiang@intel.com,
	davem@davemloft.net, dvyukov@google.com, glider@google.com,
	gor@linux.ibm.com, heiko.carstens@de.ibm.com, hpa@zytor.com,
	james.morse@arm.com, jhogan@kernel.org,
	kan.liang@linux.intel.com, linux-mm@kvack.org,
	linux@armlinux.org.uk, luto@kernel.org, mark.rutland@arm.com,
	mawilcox@microsoft.com, mingo@elte.hu,
	mm-commits@vger.kernel.org, mpe@ellerman.id.au,
	n-horiguchi@ah.jp.nec.com, palmer@sifive.com,
	paul.burton@mips.com, paul.walmsley@sifive.com, paulus@samba.org,
	peterz@infradead.org, ralf@linux-mips.org,
	shashim@codeaurora.org, steven.price@arm.com, tglx@linutronix.de,
	torvalds@linux-foundation.org, vgupta@synopsys.com,
	will@kernel.org, zong.li@sifive.com
Subject: Re: [patch 064/158] mm: add generic ptdump
Date: Sun, 1 Dec 2019 10:07:24 +0100
Message-ID: <20191201090724.GA6629@zn.tnic> (raw)
In-Reply-To: <20191201015304.cRPsmKUTM%akpm@linux-foundation.org>

On Sat, Nov 30, 2019 at 05:53:04PM -0800, akpm@linux-foundation.org wrote:
> From: Steven Price <steven.price@arm.com>
> Subject: mm: add generic ptdump
> 
> Add a generic version of page table dumping that architectures can opt-in
> to

That generic ptdump stuff is probably causing a splat on 32-bit:

https://lkml.kernel.org/r/20191125144946.GA6628@duo.ucw.cz

.config is attached in that thread too and triggers pretty reliably in a
vm but I haven't poked at it further.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette


  reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-01  1:53 akpm
2019-12-01  9:07 ` Borislav Petkov [this message]
2019-12-01 14:45   ` Linus Torvalds
2019-12-01 15:10     ` Borislav Petkov
2019-12-01 15:21       ` Borislav Petkov
2019-12-01 15:45         ` Borislav Petkov
2019-12-02  9:09           ` Steven Price
2019-12-02 15:42             ` Borislav Petkov
2019-12-03 10:47 ` David Hildenbrand
2019-12-03 11:00   ` David Hildenbrand

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