On Sat, 9 Nov 2024 22:20:01 -0800 Andrew Morton akpm@linux-foundation.org wrote:
On Fri, 8 Nov 2024 19:13:04 +0500 Muhammad Usama Anjum Usama.Anjum@collabora.com wrote:
On 11/8/24 3:49 PM, Donet Tom wrote:
I think below changes are required.
iff --git a/tools/testing/selftests/mm/hugetlb_dio.c b/tools/testing/selftests/mm/hugetlb_dio.c index 60001c142ce9..4b52106b8124 100644 --- a/tools/testing/selftests/mm/hugetlb_dio.c +++ b/tools/testing/selftests/mm/hugetlb_dio.c @@ -44,6 +44,9 @@ void run_dio_using_hugetlb(unsigned int start_off, unsigned int end_off) if (fd < 0) ksft_exit_fail_perror("Error opening file\n"); + /* Get the free huge pages before allocation */ + free_hpage_b = get_free_hugepages();
/* Allocate a hugetlb page */
orig_buffer = mmap(NULL, h_pagesize, mmap_prot, mmap_flags, -1, 0);
if (orig_buffer == MAP_FAILED) {
Please can you send a fixup patch as you have working test setup? Otherwise I'll take it up and try to test on working setup before posting the fixup patch. Please let me know.
I've removed this patch from mm-hotfixes-stable.
I changed my mind. Please send any fixup against the previous patch.