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Commit aa62ab6a authored by Harshit Mogalapalli's avatar Harshit Mogalapalli Committed by Greg Kroah-Hartman
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Revert "selftests: mm: fix map_hugetlb failure on 64K page size systems" 



This reverts commit abdbd5f3 which is commit
91b80cc5b39f00399e8e2d17527cad2c7fa535e2 upstream.

map_hugetlb.c:18:10: fatal error: vm_util.h: No such file or directory
   18 | #include "vm_util.h"
      |          ^~~~~~~~~~~
compilation terminated.

vm_util.h is not present in 4.19.y, as commit:642bc52aed9c ("selftests:
vm: bring common functions to a new file") is not present in stable
kernels <=6.1.y

Signed-off-by: default avatarHarshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 56a03f63

tools/testing/selftests/vm/map_hugetlb.c

+0 −7
Original line number Diff line number Diff line
@@ -15,7 +15,6 @@ 
#include <unistd.h>

#include <sys/mman.h>

#include <fcntl.h>

#include "vm_util.h"



#define LENGTH (256UL*1024*1024)

#define PROTECTION (PROT_READ | PROT_WRITE)
@@ -71,16 +70,10 @@ int main(int argc, char **argv) 
{

	void *addr;

	int ret;

	size_t hugepage_size;

	size_t length = LENGTH;

	int flags = FLAGS;

	int shift = 0;



	hugepage_size = default_huge_page_size();

	/* munmap with fail if the length is not page aligned */

	if (hugepage_size > length)

		length = hugepage_size;



	if (argc > 1)

		length = atol(argv[1]) << 20;

	if (argc > 2) {