From: Vlastimil Babka <vbabka@suse.cz>
To: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, "Liam R . Howlett" <Liam.Howlett@oracle.com>,
Matthew Wilcox <willy@infradead.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
Eric Biederman <ebiederm@xmission.com>,
Kees Cook <kees@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
SeongJae Park <sj@kernel.org>, Shuah Khan <shuah@kernel.org>,
Brendan Higgins <brendanhiggins@google.com>,
David Gow <davidgow@google.com>, Rae Moar <rmoar@google.com>
Subject: Re: [PATCH v2 7/7] tools: add skeleton code for userland testing of VMA logic
Date: Tue, 9 Jul 2024 13:29:06 +0200 [thread overview]
Message-ID: <7700f316-9632-46be-a58c-2a0bc9ef4154@suse.cz> (raw)
In-Reply-To: <7989012e4f17074d3b94803dcebb8c3d1365ca1d.1720121068.git.lorenzo.stoakes@oracle.com>
On 7/4/24 9:28 PM, Lorenzo Stoakes wrote:
> Establish a new userland VMA unit testing implementation under
> tools/testing which utilises existing logic providing maple tree support in
> userland utilising the now-shared code previously exclusive to radix tree
> testing.
>
> This provides fundamental VMA operations whose API is defined in mm/vma.h,
> while stubbing out superfluous functionality.
>
> This exists as a proof-of-concept, with the test implementation functional
> and sufficient to allow userland compilation of vma.c, but containing only
> cursory tests to demonstrate basic functionality.
>
> Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Wonder how fragile will this turn out to be wrt changes to the kernel side.
But if we can get the bots to run it regularly, should be feasible. And we
need to add tests for everything that broke rpm in the past :)
Acked-by: Vlastimil Babka <vbabka@suse.cz>
next prev parent reply other threads:[~2024-07-09 11:29 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-04 19:27 [PATCH v2 0/7] Make core VMA operations internal and testable Lorenzo Stoakes
2024-07-04 19:27 ` [PATCH v2 1/7] userfaultfd: move core VMA manipulation logic to mm/userfaultfd.c Lorenzo Stoakes
2024-07-09 10:40 ` Vlastimil Babka
2024-07-09 14:14 ` Lorenzo Stoakes
2024-07-09 13:07 ` Liam R. Howlett
2024-07-04 19:27 ` [PATCH v2 2/7] mm: move vma_modify() and helpers to internal header Lorenzo Stoakes
2024-07-09 10:45 ` Vlastimil Babka
2024-07-09 13:09 ` Liam R. Howlett
2024-07-04 19:27 ` [PATCH v2 3/7] mm: move vma_shrink(), vma_expand() " Lorenzo Stoakes
2024-07-09 10:49 ` Vlastimil Babka
2024-07-04 19:27 ` [PATCH v2 4/7] mm: move internal core VMA manipulation functions to own file Lorenzo Stoakes
2024-07-09 11:09 ` Vlastimil Babka
2024-07-09 13:12 ` Liam R. Howlett
2024-07-04 19:28 ` [PATCH v2 5/7] MAINTAINERS: Add entry for new VMA files Lorenzo Stoakes
2024-07-09 11:11 ` Vlastimil Babka
2024-07-09 13:13 ` Liam R. Howlett
2024-07-04 19:28 ` [PATCH v2 6/7] tools: separate out shared radix-tree components Lorenzo Stoakes
2024-07-09 11:14 ` Vlastimil Babka
2024-07-09 13:13 ` Liam R. Howlett
2024-07-04 19:28 ` [PATCH v2 7/7] tools: add skeleton code for userland testing of VMA logic Lorenzo Stoakes
2024-07-05 18:28 ` SeongJae Park
2024-07-08 13:14 ` Lorenzo Stoakes
2024-07-09 11:29 ` Vlastimil Babka [this message]
2024-07-09 13:16 ` Liam R. Howlett
2024-07-10 19:32 ` [PATCH v2 0/7] Make core VMA operations internal and testable Lorenzo Stoakes
2024-07-11 2:54 ` Andrew Morton
2024-07-11 18:00 ` Liam R. Howlett
2024-07-19 10:52 ` Lorenzo Stoakes
2024-07-19 20:49 ` Andrew Morton
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