From: Alexander Gordeev <agordeev@linux.ibm.com>
To: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: "David Hildenbrand (Arm)" <david@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Heiko Carstens <hca@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
linux-s390@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 1/2] mm: make lazy MMU mode context-aware
Date: Tue, 14 Apr 2026 18:08:49 +0200 [thread overview]
Message-ID: <384c5b93-7939-4a9e-9298-66397cc6fa28-agordeev@linux.ibm.com> (raw)
In-Reply-To: <17505ac4-c5e5-4046-b362-830369b8d401@arm.com>
On Tue, Apr 14, 2026 at 04:30:10PM +0200, Kevin Brodsky wrote:
> > * @mm: Address space the ptes represent.
>
> Not sure that makes sense, maybe something like "Address space the PTEs
> belong to"?
>
> > * @addr: Address of the first pte.
>
> Isn't it the address of the underlying memory rather?
Will update both and also the clear_not_present_full_ptes()
comment, where I copied it from.
...
> > * PTEs that fall within the specified range might observe update speedups.
> > * The PTE range must belong to the specified memory space and do not cross
>
> s/do not/not/
...
> Looks reasonable to me otherwise.
Thanks!
> - Kevin
next prev parent reply other threads:[~2026-04-14 16:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-25 7:41 [RFC PATCH 0/2] s390/mm: Batch PTE updates in lazy MMU mode Alexander Gordeev
2026-03-25 7:41 ` [RFC PATCH 1/2] mm: make lazy MMU mode context-aware Alexander Gordeev
2026-03-25 9:55 ` David Hildenbrand (Arm)
2026-03-25 16:20 ` Alexander Gordeev
2026-03-25 16:37 ` Alexander Gordeev
2026-03-31 14:15 ` Kevin Brodsky
2026-04-11 9:31 ` Alexander Gordeev
2026-04-13 10:01 ` Kevin Brodsky
2026-03-31 21:11 ` David Hildenbrand (Arm)
2026-04-13 13:43 ` Alexander Gordeev
2026-04-13 18:32 ` David Hildenbrand (Arm)
2026-04-14 7:53 ` Alexander Gordeev
2026-04-14 8:11 ` David Hildenbrand (Arm)
2026-04-14 14:30 ` Kevin Brodsky
2026-04-14 16:08 ` Alexander Gordeev [this message]
2026-04-14 17:38 ` Kevin Brodsky
2026-03-25 7:41 ` [RFC PATCH 2/2] s390/mm: Batch PTE updates in lazy MMU mode Alexander Gordeev
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