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Date:   Mon, 14 Jun 2021 16:59:11 -0700
From:   Andrew Morton <akpm@linux-foundation.org>
To:     Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc:     linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
        linux-s390@vger.kernel.org, frankja@linux.ibm.com,
        borntraeger@de.ibm.com, cohuck@redhat.com, david@redhat.com,
        linux-mm@kvack.org, Nicholas Piggin <npiggin@gmail.com>,
        Uladzislau Rezki <urezki@gmail.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        David Rientjes <rientjes@google.com>,
        Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH v4 0/2] mm: add vmalloc_no_huge and use it
Message-Id: <20210614165911.1ee6c9459ac7f746906e3f0b@linux-foundation.org>
In-Reply-To: <20210614132357.10202-1-imbrenda@linux.ibm.com>
References: <20210614132357.10202-1-imbrenda@linux.ibm.com>
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On Mon, 14 Jun 2021 15:23:55 +0200 Claudio Imbrenda <imbrenda@linux.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.