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SubjectRe: [PATCH 03/15] arm, xtensa: simplify initialization of high memory pages
On Mon, Jul 27, 2020 at 10:12 PM Mike Rapoport <rppt@kernel.org> wrote:
>
> From: Mike Rapoport <rppt@linux.ibm.com>
>
> The function free_highpages() in both arm and xtensa essentially open-code
> for_each_free_mem_range() loop to detect high memory pages that were not
> reserved and that should be initialized and passed to the buddy allocator.
>
> Replace open-coded implementation of for_each_free_mem_range() with usage
> of memblock API to simplify the code.
>
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
> arch/arm/mm/init.c | 48 +++++++------------------------------
> arch/xtensa/mm/init.c | 55 ++++++++-----------------------------------
> 2 files changed, 18 insertions(+), 85 deletions(-)

For the xtensa part:
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>

--
Thanks.
-- Max

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