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Commit 67f6a029 authored by Andrea Arcangeli's avatar Andrea Arcangeli Committed by Linus Torvalds
Browse files

userfaultfd: selftest: headers fixup 



Depend on "make headers_install" to create proper headers to include and
provide syscall numbers.

Signed-off-by: default avatarAndrea Arcangeli <aarcange@redhat.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d0a87114

tools/testing/selftests/vm/Makefile

+5 −2
Original line number Diff line number Diff line
@@ -12,8 +12,11 @@ BINARIES += userfaultfd 
all: $(BINARIES)

%: %.c

	$(CC) $(CFLAGS) -o $@ $^ -lrt

userfaultfd: userfaultfd.c

	$(CC) $(CFLAGS) -O2 -o $@ $^ -lpthread

userfaultfd: userfaultfd.c ../../../../usr/include/linux/kernel.h

	$(CC) $(CFLAGS) -O2 -o $@ $< -lpthread



../../../../usr/include/linux/kernel.h:

	make -C ../../../.. headers_install



TEST_PROGS := run_vmtests

TEST_FILES := $(BINARIES)

tools/testing/selftests/vm/userfaultfd.c

+0 −10
Original line number Diff line number Diff line
@@ -67,18 +67,8 @@ 
#include <linux/userfaultfd.h>



#ifndef __NR_userfaultfd

#ifdef __x86_64__

#define __NR_userfaultfd 323

#elif defined(__i386__)

#define __NR_userfaultfd 374

#elif defined(__powewrpc__)

#define __NR_userfaultfd 364

#elif defined(__s390__)

#define __NR_userfaultfd 355

#else

#error "missing __NR_userfaultfd definition"

#endif

#endif



static unsigned long nr_cpus, nr_pages, nr_pages_per_cpu, page_size;