diff options
| author | Ming Lei <tom.leiming@gmail.com> | 2013-12-10 16:46:29 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-12-10 16:49:19 +1030 |
| commit | 7122c3e9154b5d9a7422f68f02d8acf050fad2b0 (patch) | |
| tree | 4c95d343cd303556cdb6617192da835a93462a1e | |
| parent | 3459f11a8b16f40f9cde8e4281c2d5dd2ff1a732 (diff) | |
scripts/link-vmlinux.sh: only filter kernel symbols for arm
Actually CONFIG_PAGE_OFFSET isn't same with PAGE_OFFSET, so
it isn't easy to figue out PAGE_OFFSET defined in header
file from scripts.
Because CONFIG_PAGE_OFFSET may not be defined in some ARCHs(
64bit ARCH), or defined as bogus value in !MMU case, so
this patch only applys the filter on ARM when CONFIG_PAGE_OFFSET
is defined as the original problem is only on ARM.
Cc: <stable@vger.kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Fixes: f6537f2f0eba4eba3354e48dbe3047db6d8b6254
Singed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| -rw-r--r-- | scripts/link-vmlinux.sh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 32b10f53d0b..2dcb37736d8 100644 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -82,7 +82,9 @@ kallsyms() kallsymopt="${kallsymopt} --all-symbols" fi - kallsymopt="${kallsymopt} --page-offset=$CONFIG_PAGE_OFFSET" + if [ -n "${CONFIG_ARM}" ] && [ -n "${CONFIG_PAGE_OFFSET}" ]; then + kallsymopt="${kallsymopt} --page-offset=$CONFIG_PAGE_OFFSET" + fi local aflags="${KBUILD_AFLAGS} ${KBUILD_AFLAGS_KERNEL} \ ${NOSTDINC_FLAGS} ${LINUXINCLUDE} ${KBUILD_CPPFLAGS}" |