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authorMing Lei <tom.leiming@gmail.com>2013-12-10 16:46:29 +1030
committerRusty Russell <rusty@rustcorp.com.au>2013-12-10 16:49:19 +1030
commit7122c3e9154b5d9a7422f68f02d8acf050fad2b0 (patch)
tree4c95d343cd303556cdb6617192da835a93462a1e /scripts/link-vmlinux.sh
parent3459f11a8b16f40f9cde8e4281c2d5dd2ff1a732 (diff)
downloadleg-kernel-7122c3e9154b5d9a7422f68f02d8acf050fad2b0.tar.gz
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>
Diffstat (limited to 'scripts/link-vmlinux.sh')
-rw-r--r--scripts/link-vmlinux.sh4
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 32b10f53d0b4..2dcb37736d84 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}"