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selftests/bpf: Remove hard coded PAGE_SIZE macro.

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Remove hard coded PAGE_SIZE.
Add #include <sys/user.h> instead (that works on x86-64 and s390)
and fallback to slow getpagesize() for aarch64.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/bpf/20240315021834.62988-4-alexei.starovoitov@gmail.com
This commit is contained in:
Alexei Starovoitov 2024-03-14 19:18:33 -07:00 committed by Andrii Nakryiko
parent 10ebe835c9
commit 9a2d5a966b
2 changed files with 10 additions and 5 deletions
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8
tools/testing/selftests/bpf/prog_tests/arena_htab.c
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@ -3,12 +3,14 @@
#include <test_progs.h>
#include <sys/mman.h>
#include <network_helpers.h>
#include <sys/user.h>
#ifndef PAGE_SIZE /* on some archs it comes in sys/user.h */
#include <unistd.h>
#define PAGE_SIZE getpagesize()
#endif
#include "arena_htab_asm.skel.h"
#include "arena_htab.skel.h"
#define PAGE_SIZE 4096
#include "bpf_arena_htab.h"
static void test_arena_htab_common(struct htab *htab)

7
tools/testing/selftests/bpf/prog_tests/arena_list.c
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@ -3,8 +3,11 @@
#include <test_progs.h>
#include <sys/mman.h>
#include <network_helpers.h>
#define PAGE_SIZE 4096
#include <sys/user.h>
#ifndef PAGE_SIZE /* on some archs it comes in sys/user.h */
#include <unistd.h>
#define PAGE_SIZE getpagesize()
#endif
#include "bpf_arena_list.h"
#include "arena_list.skel.h"