From: Pratyush Yadav <pratyush@kernel.org>
To: Mike Rapoport <rppt@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Alexander Graf <graf@amazon.com>, Baoquan He <bhe@redhat.com>,
Changyuan Lyu <changyuanl@google.com>,
Chris Li <chrisl@kernel.org>, Jason Gunthorpe <jgg@nvidia.com>,
Pasha Tatashin <pasha.tatashin@soleen.com>,
Pratyush Yadav <pratyush@kernel.org>,
kexec@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 4/4] lib/test_kho: use kho_preserve_vmalloc instead of storing addresses in fdt
Date: Thu, 18 Sep 2025 12:36:04 +0200 [thread overview]
Message-ID: <mafs0wm5wf3or.fsf@kernel.org> (raw)
In-Reply-To: <20250917174033.3810435-5-rppt@kernel.org>
On Wed, Sep 17 2025, Mike Rapoport wrote:
> From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>
>
> KHO test stores physical addresses of the preserved folios directly in
> fdt.
> Use kho_preserve_vmalloc() instead of it and kho_restore_vmalloc() to
> retrieve the addresses after kexec.
>
> This makes the test more scalable from one side and adds tests coverage
> for kho_preserve_vmalloc() from the other.
>
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
[...]
--
Regards,
Pratyush Yadav
prev parent reply other threads:[~2025-09-18 10:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 17:40 [PATCH v4 0/4] kho: add support for preserving vmalloc allocations Mike Rapoport
2025-09-17 17:40 ` [PATCH v4 1/4] kho: check if kho is finalized in __kho_preserve_order() Mike Rapoport
2025-09-18 10:12 ` Pratyush Yadav
2025-09-17 17:40 ` [PATCH v4 2/4] kho: replace kho_preserve_phys() with kho_preserve_pages() Mike Rapoport
2025-09-18 10:32 ` Pratyush Yadav
2025-09-18 11:04 ` Mike Rapoport
2025-09-17 17:40 ` [PATCH v4 3/4] kho: add support for preserving vmalloc allocations Mike Rapoport
2025-09-17 21:15 ` Andrew Morton
2025-09-17 21:21 ` Jason Gunthorpe
2025-09-18 10:33 ` Pratyush Yadav
2025-09-17 17:40 ` [PATCH v4 4/4] lib/test_kho: use kho_preserve_vmalloc instead of storing addresses in fdt Mike Rapoport
2025-09-18 10:36 ` Pratyush Yadav [this message]
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