From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAAE447A887; Tue, 15 Sep 2026 08:55:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789462506; cv=none; b=ZwV/yqRombo92lKr1OrtsjbMYTHyPn/sZHDGUF30i+Z7NtB8/T9LN+kJUWm82u7tA9JQbzwa5j5RGoAZuVKxohlOonD5gJ9sTCBSLMvh/b9jffQ+Sbm43QRg9ZnQ3vtT9Z8PokLk4YBVi8cq3UjNzTGeB3vHsKl3NlUjVRNYv+E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789462506; c=relaxed/simple; bh=epsmx6qwHfpi44gOhX0YCu0wOXwbbE4sTVVfcVBI8IU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=smkXZcNXke1ADhD/9hCp2XIdcfYSWeB/AVGLLSH43Hf2i90DSeH0rg+nNmom44TODvGFEv/yDZ9PyUEOEU4dgYM7WvwPoDLvmN0V59SAI5IG3CzAiE2Ipa0eh6wseL2aQZSfI0KUCo9jPevW2tmAqPDgyMBXcBHM0ZskCAafoVU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JYcRdCbh; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JYcRdCbh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5B2C1F000FF; Tue, 15 Sep 2026 08:54:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789462503; bh=2dtuvNwPDoWlsIVwbvGywgg9QXbT/VOma0wdyEg+j4U=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=JYcRdCbh263a53qXjMcYIncExp2Mb4QjtADo6EyN96UfR2X2/BzJvPaq75ZiNZwd/ RNV4KYPqtDbQSZW7CrUQ4e+ELaJoYd+eofNGsmwe746RrGCOAJmnVb0ZJVpkKvLsp0 0hNwM9b7/Db+nuAM1og+jCWjuw0pWfKQmW+f7WVMNQ3xengZu6jkEm1F553MJ6pZb1 CQJdxnHrpIP81yp5jyVG0WOoKEoBEmN8iB+HjSCbW1veSjs88K6xBfBgHttO2BqdkF AyycU9/F1PoLdPAmH7IjG/nV24b/l8vVzpwt8AO+WkgJqyOQj4wG6/1RrwOF41wjsU 9gUre4UEazWjg== Date: Tue, 15 Sep 2026 09:54:55 +0100 From: "Lorenzo Stoakes (ARM)" To: Yeoreum Yun Cc: "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kiryl Shutsemau , Peter Xu , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton , David Hildenbrand , Shuah Khan , Jason Gunthorpe , Leon Romanovsky , Sarthak Sharma Subject: Re: [PATCH v3 1/3] kselftest: mm: rename read_pmd_pagesize() to pmd_psize() Message-ID: References: <20260914-fix_hpage_macro-v3-0-c9a305a01d39@arm.com> <20260914-fix_hpage_macro-v3-1-c9a305a01d39@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260914-fix_hpage_macro-v3-1-c9a305a01d39@arm.com> On Mon, Sep 14, 2026 at 08:30:46AM +0100, Yeoreum Yun wrote: > For consistency with psize(), rename read_pmd_pagesize() to > pmd_psize(). There is no functional change. > > Suggested-by: David Hildenbrand (Arm) > Signed-off-by: Yeoreum Yun LGTM so: Reviewed-by: Lorenzo Stoakes (ARM) > --- > tools/testing/selftests/mm/cow.c | 2 +- > tools/testing/selftests/mm/folio_split_race_test.c | 2 +- > tools/testing/selftests/mm/hmm-tests.c | 22 +++++++++++----------- > tools/testing/selftests/mm/khugepaged.c | 2 +- > tools/testing/selftests/mm/migration.c | 4 ++-- > tools/testing/selftests/mm/mkdirty.c | 2 +- > tools/testing/selftests/mm/pagemap_ioctl.c | 2 +- > tools/testing/selftests/mm/prctl_thp_disable.c | 4 ++-- > tools/testing/selftests/mm/process_madv.c | 2 +- > tools/testing/selftests/mm/soft-dirty.c | 2 +- > tools/testing/selftests/mm/split_huge_page_test.c | 2 +- > tools/testing/selftests/mm/uffd-common.c | 6 +++--- > tools/testing/selftests/mm/uffd-unit-tests.c | 8 ++++---- > tools/testing/selftests/mm/uffd-wp-mremap.c | 2 +- > tools/testing/selftests/mm/vm_util.c | 8 ++++---- > tools/testing/selftests/mm/vm_util.h | 2 +- > 16 files changed, 36 insertions(+), 36 deletions(-) > > diff --git a/tools/testing/selftests/mm/cow.c b/tools/testing/selftests/mm/cow.c > index 8aa5249d9bef..e42edeccfd7a 100644 > --- a/tools/testing/selftests/mm/cow.c > +++ b/tools/testing/selftests/mm/cow.c > @@ -1889,7 +1889,7 @@ int main(int argc, char **argv) > thp_save_settings(); > > pagesize = getpagesize(); > - pmdsize = read_pmd_pagesize(); > + pmdsize = pmd_psize(); > if (pmdsize) { > /* Only if THP is supported. */ > thp_read_settings(&default_settings); > diff --git a/tools/testing/selftests/mm/folio_split_race_test.c b/tools/testing/selftests/mm/folio_split_race_test.c > index 1960635a953e..a956e5c74c65 100644 > --- a/tools/testing/selftests/mm/folio_split_race_test.c > +++ b/tools/testing/selftests/mm/folio_split_race_test.c > @@ -235,7 +235,7 @@ int main(void) > ksft_print_header(); > > page_size = getpagesize(); > - pmd_pagesize = read_pmd_pagesize(); > + pmd_pagesize = pmd_psize(); > > if (!thp_available() || !pmd_pagesize) > ksft_exit_skip("Transparent Hugepages not available\n"); > diff --git a/tools/testing/selftests/mm/hmm-tests.c b/tools/testing/selftests/mm/hmm-tests.c > index e2642eca0d02..ad14372b75d9 100644 > --- a/tools/testing/selftests/mm/hmm-tests.c > +++ b/tools/testing/selftests/mm/hmm-tests.c > @@ -569,7 +569,7 @@ TEST_F(hmm, anon_write_child) > > for (migrate = 0; migrate < 2; ++migrate) { > for (use_thp = 0; use_thp < 2; ++use_thp) { > - npages = ALIGN(use_thp ? read_pmd_pagesize() : HMM_BUFFER_SIZE, > + npages = ALIGN(use_thp ? pmd_psize() : HMM_BUFFER_SIZE, > self->page_size) >> self->page_shift; > ASSERT_NE(npages, 0); > size = npages << self->page_shift; > @@ -730,7 +730,7 @@ TEST_F(hmm, anon_write_huge) > int *ptr; > int ret; > > - size = 2 * read_pmd_pagesize(); > + size = 2 * pmd_psize(); > > buffer = hmm_buffer_alloc(size, size, > PROT_READ | PROT_WRITE, > @@ -1941,7 +1941,7 @@ TEST_F(hmm, migrate_anon_huge_empty) > int *ptr; > int ret; > > - size = read_pmd_pagesize(); > + size = pmd_psize(); > > buffer = hmm_buffer_alloc(2 * size, size, > PROT_READ, > @@ -1984,7 +1984,7 @@ TEST_F(hmm, migrate_anon_huge_zero) > int ret; > int val; > > - size = read_pmd_pagesize(); > + size = pmd_psize(); > > buffer = hmm_buffer_alloc(2 * size, size, > PROT_READ, > @@ -2038,7 +2038,7 @@ TEST_F(hmm, migrate_anon_huge_free) > int *ptr; > int ret; > > - size = read_pmd_pagesize(); > + size = pmd_psize(); > > buffer = hmm_buffer_alloc(2 * size, size, > PROT_READ | PROT_WRITE, > @@ -2091,7 +2091,7 @@ TEST_F(hmm, migrate_anon_huge_fault) > int *ptr; > int ret; > > - size = read_pmd_pagesize(); > + size = pmd_psize(); > > buffer = hmm_buffer_alloc(2 * size, size, > PROT_READ | PROT_WRITE, > @@ -2161,7 +2161,7 @@ TEST_F(hmm, migrate_partial_unmap_fault) > { > struct hmm_buffer *buffer; > unsigned long npages; > - unsigned long size = read_pmd_pagesize(); > + unsigned long size = pmd_psize(); > unsigned long unmap_size; > unsigned long offsets[3]; > unsigned long i; > @@ -2226,7 +2226,7 @@ TEST_F(hmm, migrate_remap_fault) > { > struct hmm_buffer *buffer; > unsigned long npages; > - unsigned long size = read_pmd_pagesize(); > + unsigned long size = pmd_psize(); > unsigned long offsets[3]; > unsigned long i; > void *old_ptr, *new_ptr = NULL; > @@ -2323,7 +2323,7 @@ TEST_F(hmm, migrate_anon_huge_err) > int *ptr; > int ret; > > - size = read_pmd_pagesize(); > + size = pmd_psize(); > > buffer = hmm_buffer_alloc(2 * size, 2 * size, > PROT_READ | PROT_WRITE, > @@ -2413,7 +2413,7 @@ TEST_F(hmm, migrate_anon_huge_zero_err) > int *ptr; > int ret; > > - size = read_pmd_pagesize(); > + size = pmd_psize(); > > buffer = hmm_buffer_alloc(2 * size, 2 * size, > PROT_READ, > @@ -2609,7 +2609,7 @@ static inline int run_migration_benchmark(int fd, int use_thp, size_t buffer_siz > TEST_F_TIMEOUT(hmm, benchmark_thp_migration, 120) > { > struct benchmark_results thp_results, regular_results; > - size_t thp_size = read_pmd_pagesize(); > + size_t thp_size = pmd_psize(); > int iterations = 5; > > if (!thp_size) > diff --git a/tools/testing/selftests/mm/khugepaged.c b/tools/testing/selftests/mm/khugepaged.c > index f82673f5f6b4..76c1fbcc5260 100644 > --- a/tools/testing/selftests/mm/khugepaged.c > +++ b/tools/testing/selftests/mm/khugepaged.c > @@ -1330,7 +1330,7 @@ int main(int argc, char **argv) > ksft_exit_skip("Transparent Hugepages not available\n"); > > page_size = getpagesize(); > - hpage_pmd_size = read_pmd_pagesize(); > + hpage_pmd_size = pmd_psize(); > if (!hpage_pmd_size) > ksft_exit_fail_msg("Reading PMD pagesize failed\n"); > hpage_pmd_nr = hpage_pmd_size / page_size; > diff --git a/tools/testing/selftests/mm/migration.c b/tools/testing/selftests/mm/migration.c > index f19d53c69576..4280d2c87b22 100644 > --- a/tools/testing/selftests/mm/migration.c > +++ b/tools/testing/selftests/mm/migration.c > @@ -229,7 +229,7 @@ TEST_F_TIMEOUT(migration, private_anon_thp, 2*RUNTIME) > if (!thp_is_enabled()) > SKIP(return, "Transparent Hugepages not available"); > > - pmdsize = read_pmd_pagesize(); > + pmdsize = pmd_psize(); > if (!pmdsize) > SKIP(return, "Reading PMD pagesize failed"); > > @@ -263,7 +263,7 @@ TEST_F_TIMEOUT(migration, shared_anon_thp, 2*RUNTIME) > if (!thp_is_enabled()) > SKIP(return, "Transparent Hugepages not available"); > > - pmdsize = read_pmd_pagesize(); > + pmdsize = pmd_psize(); > if (!pmdsize) > SKIP(return, "Reading PMD pagesize failed"); > > diff --git a/tools/testing/selftests/mm/mkdirty.c b/tools/testing/selftests/mm/mkdirty.c > index 68dd447a5454..49ef643a6e63 100644 > --- a/tools/testing/selftests/mm/mkdirty.c > +++ b/tools/testing/selftests/mm/mkdirty.c > @@ -330,7 +330,7 @@ int main(void) > int err, tests = 2; > > pagesize = getpagesize(); > - thpsize = read_pmd_pagesize(); > + thpsize = pmd_psize(); > if (thpsize) { > ksft_print_msg("[INFO] detected THP size: %zu KiB\n", > thpsize / 1024); > diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/selftests/mm/pagemap_ioctl.c > index d9a4fb782ecf..d0e34dd5850b 100644 > --- a/tools/testing/selftests/mm/pagemap_ioctl.c > +++ b/tools/testing/selftests/mm/pagemap_ioctl.c > @@ -1654,7 +1654,7 @@ int main(int __attribute__((unused)) argc, char *argv[]) > ksft_print_header(); > > page_size = getpagesize(); > - hpage_size = read_pmd_pagesize(); > + hpage_size = pmd_psize(); > > if (init_uffd()) > ksft_exit_skip("Failed to initialize userfaultfd\n"); > diff --git a/tools/testing/selftests/mm/prctl_thp_disable.c b/tools/testing/selftests/mm/prctl_thp_disable.c > index 82c6e96ea6eb..d0290c4567bd 100644 > --- a/tools/testing/selftests/mm/prctl_thp_disable.c > +++ b/tools/testing/selftests/mm/prctl_thp_disable.c > @@ -133,7 +133,7 @@ FIXTURE_SETUP(prctl_thp_disable_completely) > if (!thp_available()) > SKIP(return, "Transparent Hugepages not available\n"); > > - self->pmdsize = read_pmd_pagesize(); > + self->pmdsize = pmd_psize(); > if (!self->pmdsize) > SKIP(return, "Unable to read PMD size\n"); > > @@ -241,7 +241,7 @@ FIXTURE_SETUP(prctl_thp_disable_except_madvise) > if (!thp_available()) > SKIP(return, "Transparent Hugepages not available\n"); > > - self->pmdsize = read_pmd_pagesize(); > + self->pmdsize = pmd_psize(); > if (!self->pmdsize) > SKIP(return, "Unable to read PMD size\n"); > > diff --git a/tools/testing/selftests/mm/process_madv.c b/tools/testing/selftests/mm/process_madv.c > index 3fffd5f7e6fb..7e32bad8ab2a 100644 > --- a/tools/testing/selftests/mm/process_madv.c > +++ b/tools/testing/selftests/mm/process_madv.c > @@ -141,7 +141,7 @@ TEST_F(process_madvise, remote_collapse) > void *map_addr; > } info; > > - huge_page_size = read_pmd_pagesize(); > + huge_page_size = pmd_psize(); > if (huge_page_size <= 0) > SKIP(return, "Could not determine a valid huge page size.\n"); > > diff --git a/tools/testing/selftests/mm/soft-dirty.c b/tools/testing/selftests/mm/soft-dirty.c > index 5f278913c4d7..670fcad083b5 100644 > --- a/tools/testing/selftests/mm/soft-dirty.c > +++ b/tools/testing/selftests/mm/soft-dirty.c > @@ -88,7 +88,7 @@ static void test_hugepage(int pagemap_fd, int pagesize) > return; > } > > - size_t hpage_len = read_pmd_pagesize(); > + size_t hpage_len = pmd_psize(); > if (!hpage_len) > ksft_exit_fail_msg("Reading PMD pagesize failed"); > > diff --git a/tools/testing/selftests/mm/split_huge_page_test.c b/tools/testing/selftests/mm/split_huge_page_test.c > index c01d227d7fd6..295a6769d670 100644 > --- a/tools/testing/selftests/mm/split_huge_page_test.c > +++ b/tools/testing/selftests/mm/split_huge_page_test.c > @@ -658,7 +658,7 @@ int main(int argc, char **argv) > > pagesize = getpagesize(); > pageshift = ffs(pagesize) - 1; > - pmd_pagesize = read_pmd_pagesize(); > + pmd_pagesize = pmd_psize(); > if (!pmd_pagesize) > ksft_exit_fail_msg("Reading PMD pagesize failed\n"); > > diff --git a/tools/testing/selftests/mm/uffd-common.c b/tools/testing/selftests/mm/uffd-common.c > index 1fb967ef4985..0b8bbb55c335 100644 > --- a/tools/testing/selftests/mm/uffd-common.c > +++ b/tools/testing/selftests/mm/uffd-common.c > @@ -137,7 +137,7 @@ static void shmem_release_pages(uffd_global_test_opts_t *gopts, char *rel_area) > static int shmem_allocate_area(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src) > { > void *area_alias = NULL; > - size_t bytes = gopts->nr_pages * gopts->page_size, hpage_size = read_pmd_pagesize(); > + size_t bytes = gopts->nr_pages * gopts->page_size, hpage_size = pmd_psize(); > unsigned long offset = is_src ? 0 : bytes; > char *p = NULL, *p_alias = NULL; > int mem_fd = uffd_mem_fd_create(bytes * 2, false); > @@ -194,10 +194,10 @@ static void shmem_alias_mapping(uffd_global_test_opts_t *gopts, __u64 *start, > > static void shmem_check_pmd_mapping(uffd_global_test_opts_t *gopts, void *p, int expect_nr_hpages) > { > - size_t len = expect_nr_hpages * read_pmd_pagesize(); > + size_t len = expect_nr_hpages * pmd_psize(); > > if (!check_huge_shmem(gopts->area_dst_alias, len, expect_nr_hpages, > - read_pmd_pagesize())) > + pmd_psize())) > err("Did not find expected %d number of hugepages", > expect_nr_hpages); > } > diff --git a/tools/testing/selftests/mm/uffd-unit-tests.c b/tools/testing/selftests/mm/uffd-unit-tests.c > index 6f2360f9b75d..dcb1755c35fb 100644 > --- a/tools/testing/selftests/mm/uffd-unit-tests.c > +++ b/tools/testing/selftests/mm/uffd-unit-tests.c > @@ -646,7 +646,7 @@ static void uffd_minor_test_common(uffd_global_test_opts_t *gopts, bool test_col > uffd_test_ops->check_pmd_mapping(gopts, > gopts->area_dst, > gopts->nr_pages * gopts->page_size / > - read_pmd_pagesize()); > + pmd_psize()); > /* > * This won't cause uffd-fault - it purely just makes sure there > * was no corruption. > @@ -1975,7 +1975,7 @@ static void uffd_move_handle_fault(uffd_global_test_opts_t *gopts, struct uffd_m > static void uffd_move_pmd_handle_fault(uffd_global_test_opts_t *gopts, struct uffd_msg *msg, > struct uffd_args *args) > { > - uffd_move_handle_fault_common(gopts, msg, args, read_pmd_pagesize()); > + uffd_move_handle_fault_common(gopts, msg, args, pmd_psize()); > } > > static void > @@ -2086,7 +2086,7 @@ static void uffd_move_pmd_test(uffd_global_test_opts_t *gopts, uffd_test_args_t > { > if (madvise(gopts->area_dst, gopts->nr_pages * gopts->page_size, MADV_HUGEPAGE)) > err("madvise(MADV_HUGEPAGE) failure"); > - uffd_move_test_common(gopts, targs, read_pmd_pagesize(), > + uffd_move_test_common(gopts, targs, pmd_psize(), > uffd_move_pmd_handle_fault); > } > > @@ -2094,7 +2094,7 @@ static void uffd_move_pmd_split_test(uffd_global_test_opts_t *gopts, uffd_test_a > { > if (madvise(gopts->area_dst, gopts->nr_pages * gopts->page_size, MADV_NOHUGEPAGE)) > err("madvise(MADV_NOHUGEPAGE) failure"); > - uffd_move_test_common(gopts, targs, read_pmd_pagesize(), > + uffd_move_test_common(gopts, targs, pmd_psize(), > uffd_move_pmd_handle_fault); > } > > diff --git a/tools/testing/selftests/mm/uffd-wp-mremap.c b/tools/testing/selftests/mm/uffd-wp-mremap.c > index 572c2516e874..f46edd3ee6d8 100644 > --- a/tools/testing/selftests/mm/uffd-wp-mremap.c > +++ b/tools/testing/selftests/mm/uffd-wp-mremap.c > @@ -38,7 +38,7 @@ static int detect_thp_sizes(size_t sizes[], int max) > int i; > > /* thp not supported at all. */ > - if (!read_pmd_pagesize()) > + if (!pmd_psize()) > return 0; > > orders = thp_supported_orders(); > diff --git a/tools/testing/selftests/mm/vm_util.c b/tools/testing/selftests/mm/vm_util.c > index 4821a3563036..e712a980851c 100644 > --- a/tools/testing/selftests/mm/vm_util.c > +++ b/tools/testing/selftests/mm/vm_util.c > @@ -155,7 +155,7 @@ bool check_for_pattern(FILE *fp, const char *pattern, char *buf, size_t len) > return false; > } > > -uint64_t read_pmd_pagesize(void) > +uint64_t pmd_psize(void) > { > int fd; > char buf[20]; > @@ -412,7 +412,7 @@ static bool check_large_folios(void *addr, size_t len, int nr_hpages, > > bool check_huge_anon(void *addr, size_t len, int nr_hpages, uint64_t hpage_size) > { > - uint64_t pmd_pagesize = read_pmd_pagesize(); > + uint64_t pmd_pagesize = pmd_psize(); > > if (!pmd_pagesize) > ksft_exit_fail_msg("reading PMD pagesize failed\n"); > @@ -425,7 +425,7 @@ bool check_huge_anon(void *addr, size_t len, int nr_hpages, uint64_t hpage_size) > > bool check_huge_file(void *addr, size_t len, int nr_hpages, uint64_t hpage_size) > { > - uint64_t pmd_pagesize = read_pmd_pagesize(); > + uint64_t pmd_pagesize = pmd_psize(); > > if (!pmd_pagesize) > ksft_exit_fail_msg("reading PMD pagesize failed\n"); > @@ -438,7 +438,7 @@ bool check_huge_file(void *addr, size_t len, int nr_hpages, uint64_t hpage_size) > > bool check_huge_shmem(void *addr, size_t len, int nr_hpages, uint64_t hpage_size) > { > - uint64_t pmd_pagesize = read_pmd_pagesize(); > + uint64_t pmd_pagesize = pmd_psize(); > > if (!pmd_pagesize) > ksft_exit_fail_msg("reading PMD pagesize failed\n"); > diff --git a/tools/testing/selftests/mm/vm_util.h b/tools/testing/selftests/mm/vm_util.h > index 9a49af88702e..a40e40c820ef 100644 > --- a/tools/testing/selftests/mm/vm_util.h > +++ b/tools/testing/selftests/mm/vm_util.h > @@ -88,7 +88,7 @@ bool pagemap_is_populated(int fd, char *start); > unsigned long pagemap_get_pfn(int fd, char *start); > void clear_softdirty(void); > bool check_for_pattern(FILE *fp, const char *pattern, char *buf, size_t len); > -uint64_t read_pmd_pagesize(void); > +uint64_t pmd_psize(void); > unsigned long rss_anon(void); > bool check_huge_anon(void *addr, size_t len, int nr_hpages, uint64_t hpage_size); > bool check_huge_file(void *addr, size_t len, int nr_hpages, uint64_t hpage_size); > > -- > 2.43.0 > -- Cheers, Lorenzo