Bug#1024149: linux-image-amd64: 32-bit mmap() puts large files at non-random address

To: 1024149@bugs.debian.org
Subject: Bug#1024149: linux-image-amd64: 32-bit mmap() puts large files at non-random address
From: Jakub Wilk <jwilk@jwilk.net>
Date: Fri, 18 Nov 2022 21:53:49 +0100
Message-id: <[🔎] 20221118205349.sjzcbjke5gikykhi@jwilk.net>
Reply-to: Jakub Wilk <jwilk@jwilk.net>, 1024149@bugs.debian.org
In-reply-to: <[🔎] 20221115151710.lt3tqstb6mdhfanp@jwilk.net>
References: <[🔎] 20221115151710.lt3tqstb6mdhfanp@jwilk.net> <[🔎] 20221115151710.lt3tqstb6mdhfanp@jwilk.net>

I've bisected this; the first bad commit is 1854bc6e24204726("mm/readahead: Align file mappings for non-DAX").


--
Jakub Wilk

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Follow-Ups:
- Bug#1024149: linux-image-amd64: 32-bit mmap() puts large files at non-random address
  - From: Salvatore Bonaccorso <carnil@debian.org>

References:
- Bug#1024149: linux-image-amd64: 32-bit mmap() puts large files at non-random address
  - From: Jakub Wilk <jwilk@jwilk.net>

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