Re: [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Subject: Re: [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges
From: Oscar Salvador <osalvador@xxxxxxx>
Date: Fri, 2 Apr 2021 19:58:10 +0200
Cc: Dave Hansen <dave.hansen@xxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, x86@xxxxxxxxxx, "H . Peter Anvin" <hpa@xxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxxxx>, Zi Yan <ziy@xxxxxxxxxx>, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20210330022950.GL351017@casper.infradead.org>
References: <20210309214050.4674-1-osalvador@suse.de> <20210309214050.4674-4-osalvador@suse.de> <0c4132aa-5d59-c0ba-5cfc-4ac401feba04@intel.com> <YEqQMm6+oQiQmwB0@localhost.localdomain> <20210330022950.GL351017@casper.infradead.org>

On Tue, Mar 30, 2021 at 03:29:50AM +0100, Matthew Wilcox wrote:
> I can reproduce this with next-20210329.
> 
> .config attached.

Hi Matthew,

Thanks for the report. I tried to reproduce this with the attached
config on next-20210401 and I had no luck.

You still see it on that one?

Thanks

-- 
Oscar Salvador
SUSE L3

References:
- [PATCH v6 0/4] Cleanup and fixups for vmemmap handling
  - From: Oscar Salvador
- [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges
  - From: Oscar Salvador
- Re: [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges
  - From: Dave Hansen
- Re: [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges
  - From: Oscar Salvador
- Re: [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges
  - From: Matthew Wilcox

Prev by Date: Re: [External] Re: [RFC PATCH 00/15] Use obj_cgroup APIs to charge the LRU pages
Next by Date: Re: [PATCH 0/4] mm/page_reporting: Some knobs and fixes
Previous by thread: Re: [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges
Next by thread: [PATCH v5 0/7] Optionally randomize kernel stack offset each syscall
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]