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author | Suman Anna <s-anna@ti.com> | 2021-04-19 17:27:54 -0500 |
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committer | Suman Anna <s-anna@ti.com> | 2021-04-20 15:49:01 -0500 |
commit | 291847db87f20696a0922ba06d8bc1839d04ade0 (patch) | |
tree | 48f0b6ff27ccbc7366eb678740f33edc62820620 | |
parent | 4057b6c07fd3d8dac3e220fed02cc893c9f8fce7 (diff) | |
download | linuxutils-291847db87f20696a0922ba06d8bc1839d04ade0.tar.gz |
cmemk: Fix usage of get_user_pages_remote() on 5.9+ kernels
The get_user_pages_remote() function signature has changed in 5.9
kernel, it lost the first task_struct pointer argument [1]. Fix
the current get_user_pages_remote() invocation in cmemk kernel with
the appropriate signature to build properly for these kernels.
[1]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/include/linux/mm.h?id=64019a2e467a288a16b65ab55ddcbf58c1b00187
Signed-off-by: Suman Anna <s-anna@ti.com>
-rw-r--r-- | src/cmem/module/cmemk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cmem/module/cmemk.c b/src/cmem/module/cmemk.c index 6295a9e..594a7d2 100644 --- a/src/cmem/module/cmemk.c +++ b/src/cmem/module/cmemk.c @@ -676,7 +676,10 @@ static phys_addr_t get_phys(void *virtp) int res, nr_pages = 1; struct page *pages; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0)) + res = get_user_pages_remote(current->mm, virt, nr_pages, + FOLL_WRITE, &pages, NULL, NULL); +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)) res = get_user_pages_remote(current, current->mm, virt, nr_pages, FOLL_WRITE, &pages, NULL, NULL); #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) |