diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-01-21 16:30:27 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-02-12 22:47:43 +1100 |
| commit | fd1feade75fb1a9275c39d76c5ccdbbbe6b37aa3 (patch) | |
| tree | 6f34bdf2144d5a3ea59ee140bac7ac29fb3adde3 /arch/powerpc/kernel/vdso/gen_vdso64_offsets.sh | |
| parent | d88378d8d2c776154c6b606f2a423a81d7795f6f (diff) | |
powerpc/vdso: Merge vdso64 and vdso32 into a single directory
merge vdso64 into vdso32 and rename it vdso.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4dbe05cc130f6a0858d09ac72e436c373cb08b70.1642782130.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kernel/vdso/gen_vdso64_offsets.sh')
| -rwxr-xr-x | arch/powerpc/kernel/vdso/gen_vdso64_offsets.sh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/vdso/gen_vdso64_offsets.sh b/arch/powerpc/kernel/vdso/gen_vdso64_offsets.sh new file mode 100755 index 000000000000..4bf15ffd5933 --- /dev/null +++ b/arch/powerpc/kernel/vdso/gen_vdso64_offsets.sh @@ -0,0 +1,16 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +# +# Match symbols in the DSO that look like VDSO_*; produce a header file +# of constant offsets into the shared object. +# +# Doing this inside the Makefile will break the $(filter-out) function, +# causing Kbuild to rebuild the vdso-offsets header file every time. +# +# Author: Will Deacon <will.deacon@arm.com +# + +LC_ALL=C +sed -n -e 's/^00*/0/' -e \ +'s/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso64_offset_\2\t0x\1/p' |