From: ira.weiny@intel.com
To: op-tee@lists.trustedfirmware.org
Subject: [PATCH 0/4] Remove get_kernel_pages()
Date: Sat, 01 Oct 2022 17:23:22 -0700 [thread overview]
Message-ID: <20221002002326.946620-1-ira.weiny@intel.com> (raw)
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From: Ira Weiny <ira.weiny@intel.com>
get_kernel_pages() only had one caller [shm_get_kernel_pages()] which did not
need the functionality it provided. Furthermore, it called kmap_to_page()
which we are looking to removed.
Alter shm_get_kernel_pages() to no longer call get_kernel_pages() and remove
get_kernel_pages(). Along the way it was noted that shm_get_kernel_pages()
does not have any need to support vmalloc'ed addresses either. Remove that
functionality to clean up the logic.
This series also fixes and uses is_kmap_addr().
Ira Weiny (4):
highmem: Enhance is_kmap_addr() to check kmap_local_page() mappings
tee: Remove vmalloc page support
tee: Remove call to get_kernel_pages()
mm: Remove get_kernel_pages()
drivers/tee/tee_shm.c | 41 ++++++++++++--------------------
include/linux/highmem-internal.h | 5 +++-
include/linux/mm.h | 2 --
mm/swap.c | 30 -----------------------
4 files changed, 19 insertions(+), 59 deletions(-)
base-commit: 274d7803837da78dfc911bcda0d593412676fc20
--
2.37.2
next reply other threads:[~2022-10-02 0:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-02 0:23 ira.weiny [this message]
2022-10-02 0:23 ` [PATCH 1/4] highmem: Enhance is_kmap_addr() to check kmap_local_page() mappings ira.weiny
2022-10-02 0:23 ` [PATCH 2/4] tee: Remove vmalloc page support ira.weiny
2022-10-03 6:41 ` Jens Wiklander
2022-10-03 6:57 ` Sumit Garg
2022-10-02 0:23 ` [PATCH 3/4] tee: Remove call to get_kernel_pages() ira.weiny
2022-10-02 0:46 ` Al Viro
2022-10-02 2:30 ` Ira Weiny
2022-10-03 7:17 ` Christoph Hellwig
2022-10-03 15:02 ` Ira Weiny
2022-10-02 0:23 ` [PATCH 4/4] mm: Remove get_kernel_pages() ira.weiny
2022-10-03 20:28 ` John Hubbard
2022-10-03 9:25 ` [PATCH 0/4] " Sumit Garg
[not found] < <CAFA6WYN+3inY6MYrMFY0qhmifCYtj_immFMFN6jC1BamQCYGWQ@mail.gmail.com>
2022-10-03 15:22 ` Ira Weiny
2022-10-04 6:32 ` Sumit Garg
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