Re: [PATCH v2 2/9] x86/xen: simplify xen_oldmem_pfn_is_ram()

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To: David Hildenbrand <david@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx
Subject: Re: [PATCH v2 2/9] x86/xen: simplify xen_oldmem_pfn_is_ram()
From: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Date: Tue, 5 Oct 2021 15:26:54 -0400
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Dave Young <dyoung@xxxxxxxxxx>, Baoquan He <bhe@xxxxxxxxxx>, Vivek Goyal <vgoyal@xxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, Oscar Salvador <osalvador@xxxxxxx>, Mike Rapoport <rppt@xxxxxxxxxx>, "Rafael J. Wysocki" <rafael.j.wysocki@xxxxxxxxx>, x86@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, kexec@xxxxxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
In-reply-to: <20211005121430.30136-3-david@redhat.com>
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On 10/5/21 8:14 AM, David Hildenbrand wrote:
> Let's simplify return handling.
>
> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>


Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>

References:
- [PATCH v2 0/9] proc/vmcore: sanitize access to virtio-mem memory
  - From: David Hildenbrand
- [PATCH v2 2/9] x86/xen: simplify xen_oldmem_pfn_is_ram()
  - From: David Hildenbrand

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