linux-kernel - Re: [PATCH v4 0/2] mm: add vmalloc_no

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210614165911.1ee6c9459ac7f746906e3f0b@linux-foundation.org>
Date:   Mon, 14 Jun 2021 16:59:11 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Claudio Imbrenda <imbrenda@...ux.ibm.com>
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        linux-s390@...r.kernel.org, frankja@...ux.ibm.com,
        borntraeger@...ibm.com, cohuck@...hat.com, david@...hat.com,
        linux-mm@...ck.org, Nicholas Piggin <npiggin@...il.com>,
        Uladzislau Rezki <urezki@...il.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        David Rientjes <rientjes@...gle.com>,
        Christoph Hellwig <hch@...radead.org>
Subject: Re: [PATCH v4 0/2] mm: add vmalloc_no_huge and use it

On Mon, 14 Jun 2021 15:23:55 +0200 Claudio Imbrenda <imbrenda@...ux.ibm.com> wrote:

> Add vmalloc_no_huge and export it, so modules can allocate memory with
> small pages.
> 
> Use the newly added vmalloc_no_huge in KVM on s390 to get around a
> hardware limitation.

Thanks.  I added

Fixes: 121e6f3258fe3 ("mm/vmalloc: hugepage vmalloc mappings") 

and also addressed the whitespace thing which Christoph noted.

No cc:stable since 121e6f3258fe3 wasn't in 5.12.