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authorMaxime Ripard <maxime@cerno.tech>2021-11-16 08:51:39 +0100
committerMaxime Ripard <maxime@cerno.tech>2021-11-16 08:51:39 +0100
commit467dd91e2f783d34b2205751bdf88bcdcac55984 (patch)
tree50712cab9037a8566756ba831a2a60ef5f062d23 /scripts/link-vmlinux.sh
parentbb162bb2b4394108c8f055d1b115735331205e28 (diff)
parentfa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf (diff)
Merge drm/drm-fixes into drm-misc-fixes
We need -rc1 to address a breakage in drm/scheduler affecting panfrost. Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'scripts/link-vmlinux.sh')
-rwxr-xr-xscripts/link-vmlinux.sh17
1 files changed, 4 insertions, 13 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index d74cee5c4326..5cdd9bc5c385 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -205,7 +205,6 @@ vmlinux_link()
gen_btf()
{
local pahole_ver
- local extra_paholeopt=
if ! [ -x "$(command -v ${PAHOLE})" ]; then
echo >&2 "BTF: ${1}: pahole (${PAHOLE}) is not available"
@@ -220,16 +219,8 @@ gen_btf()
vmlinux_link ${1}
- if [ "${pahole_ver}" -ge "118" ] && [ "${pahole_ver}" -le "121" ]; then
- # pahole 1.18 through 1.21 can't handle zero-sized per-CPU vars
- extra_paholeopt="${extra_paholeopt} --skip_encoding_btf_vars"
- fi
- if [ "${pahole_ver}" -ge "121" ]; then
- extra_paholeopt="${extra_paholeopt} --btf_gen_floats"
- fi
-
info "BTF" ${2}
- LLVM_OBJCOPY="${OBJCOPY}" ${PAHOLE} -J ${extra_paholeopt} ${1}
+ LLVM_OBJCOPY="${OBJCOPY}" ${PAHOLE} -J ${PAHOLE_FLAGS} ${1}
# Create ${2} which contains just .BTF section but no symbols. Add
# SHF_ALLOC because .BTF will be part of the vmlinux image. --strip-all
@@ -369,14 +360,14 @@ if [ -n "${CONFIG_KALLSYMS}" ]; then
# kallsyms support
# Generate section listing all symbols and add it into vmlinux
# It's a three step process:
- # 1) Link .tmp_vmlinux1 so it has all symbols and sections,
+ # 1) Link .tmp_vmlinux.kallsyms1 so it has all symbols and sections,
# but __kallsyms is empty.
# Running kallsyms on that gives us .tmp_kallsyms1.o with
# the right size
- # 2) Link .tmp_vmlinux2 so it now has a __kallsyms section of
+ # 2) Link .tmp_vmlinux.kallsyms2 so it now has a __kallsyms section of
# the right size, but due to the added section, some
# addresses have shifted.
- # From here, we generate a correct .tmp_kallsyms2.o
+ # From here, we generate a correct .tmp_vmlinux.kallsyms2.o
# 3) That link may have expanded the kernel image enough that
# more linker branch stubs / trampolines had to be added, which
# introduces new names, which further expands kallsyms. Do another