|
Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28 |
|
| #
7b99f759 |
| 10-May-2023 |
Alan Maguire <alan.maguire@oracle.com> |
bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25
v1.25 of pahole supports filtering out functions with multiple inconsistent
function prototypes or opti
bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25
v1.25 of pahole supports filtering out functions with multiple inconsistent
function prototypes or optimized-out parameters from the BTF representation.
These present problems because there is no additional info in BTF saying which
inconsistent prototype matches which function instance to help guide attachment,
and functions with optimized-out parameters can lead to incorrect assumptions
about register contents.
So for now, filter out such functions while adding BTF representations for
functions that have "."-suffixes (foo.isra.0) but not optimized-out parameters.
This patch assumes that below linked changes land in pahole for v1.25.
Issues with pahole filtering being too aggressive in removing functions
appear to be resolved now, but CI and further testing will confirm.
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230510130241.1696561-1-alan.maguire@oracle.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
show more ...
|
|
Revision tags: v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12 |
|
| #
1f5dfcc7 |
| 14-Feb-2023 |
Alexei Starovoitov <ast@kernel.org> |
Revert "bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25"
This reverts commit 0243d3dfe274832aa0a16214499c208122345173.
pahole 1.25 is too aggressive r
Revert "bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25"
This reverts commit 0243d3dfe274832aa0a16214499c208122345173.
pahole 1.25 is too aggressive removing functions.
With clang compiled kernel the following is seen:
WARN: resolve_btfids: unresolved symbol tcp_reno_cong_avoid
WARN: resolve_btfids: unresolved symbol dctcp_update_alpha
WARN: resolve_btfids: unresolved symbol cubictcp_cong_avoid
WARN: resolve_btfids: unresolved symbol bpf_xdp_metadata_rx_timestamp
WARN: resolve_btfids: unresolved symbol bpf_xdp_metadata_rx_hash
WARN: resolve_btfids: unresolved symbol bpf_task_kptr_get
WARN: resolve_btfids: unresolved symbol bpf_task_acquire_not_zero
WARN: resolve_btfids: unresolved symbol bpf_rdonly_cast
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_static_unused_arg
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_ref
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_pass_ctx
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_pass2
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_pass1
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_mem_len_pass1
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_mem_len_fail2
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_mem_len_fail1
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_kptr_get
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_fail3
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_fail2
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test_acquire
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test2
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_test1
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_memb_release
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_memb1_release
WARN: resolve_btfids: unresolved symbol bpf_kfunc_call_int_mem_release
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
show more ...
|
| #
0243d3df |
| 09-Feb-2023 |
Alan Maguire <alan.maguire@oracle.com> |
bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25
v1.25 of pahole supports filtering out functions with multiple inconsistent
function prototypes or opti
bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25
v1.25 of pahole supports filtering out functions with multiple inconsistent
function prototypes or optimized-out parameters from the BTF representation.
These present problems because there is no additional info in BTF saying which
inconsistent prototype matches which function instance to help guide attachment,
and functions with optimized-out parameters can lead to incorrect assumptions
about register contents.
So for now, filter out such functions while adding BTF representations for
functions that have "."-suffixes (foo.isra.0) but not optimized-out parameters.
This patch assumes that below linked changes land in pahole for v1.25.
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/1675790102-23037-1-git-send-email-alan.maguire@oracle.com
Link: https://lore.kernel.org/bpf/1675949331-27935-1-git-send-email-alan.maguire@oracle.com
show more ...
|
|
Revision tags: v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19 |
|
| #
c1177979 |
| 11-Jan-2023 |
Martin Rodriguez Reboredo <yakoyoku@gmail.com> |
btf, scripts: Exclude Rust CUs with pahole
Version 1.24 of pahole has the capability to exclude compilation units (CUs)
of specific languages [1] [2]. Rust, as of writing, is not currently supported
btf, scripts: Exclude Rust CUs with pahole
Version 1.24 of pahole has the capability to exclude compilation units (CUs)
of specific languages [1] [2]. Rust, as of writing, is not currently supported
by pahole and if it's used with a build that has BTF debugging enabled it
results in malformed kernel and module binaries [3]. So it's better for pahole
to exclude Rust CUs until support for it arrives.
Co-developed-by: Eric Curtin <ecurtin@redhat.com>
Signed-off-by: Eric Curtin <ecurtin@redhat.com>
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Eric Curtin <ecurtin@redhat.com>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?id=49358dfe2aaae4e90b072332c3e324019826783f [1]
Link: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?id=8ee363790b7437283c53090a85a9fec2f0b0fbc4 [2]
Link: https://github.com/Rust-for-Linux/linux/issues/735 [3]
Link: https://lore.kernel.org/bpf/20230111152050.559334-1-yakoyoku@gmail.com
show more ...
|
|
Revision tags: v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25 |
|
| #
b4f72786 |
| 17-Feb-2022 |
Kui-Feng Lee <kuifeng@fb.com> |
scripts/pahole-flags.sh: Parse DWARF and generate BTF with multithreading.
Pass a "-j" argument to pahole if possible to reduce the time of
generating BTF info.
Since v1.22, pahole can parse DWARF
scripts/pahole-flags.sh: Parse DWARF and generate BTF with multithreading.
Pass a "-j" argument to pahole if possible to reduce the time of
generating BTF info.
Since v1.22, pahole can parse DWARF and generate BTF with
multithreading to speed up the conversion. It will reduce the overall
build time of the kernel for seconds.
v3 fixes whitespaces and improves the commit description.
v2 checks the version of pahole to enable multithreading only if possible.
[v2] https://lore.kernel.org/bpf/20220216193431.2691015-1-kuifeng@fb.com/
[v1] https://lore.kernel.org/bpf/20220216004616.2079689-1-kuifeng@fb.com/
Signed-off-by: Kui-Feng Lee <kuifeng@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20220217175427.649713-1-kuifeng@fb.com
show more ...
|
|
Revision tags: v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20 |
|
| #
2d6c9810 |
| 01-Feb-2022 |
Nathan Chancellor <nathan@kernel.org> |
scripts/pahole-flags.sh: Use pahole-version.sh
Use pahole-version.sh to get pahole's version code to reduce the amount
of duplication across the tree.
Signed-off-by: Nathan Chancellor <nathan@kerne
scripts/pahole-flags.sh: Use pahole-version.sh
Use pahole-version.sh to get pahole's version code to reduce the amount
of duplication across the tree.
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220201205624.652313-4-nathan@kernel.org
show more ...
|
|
Revision tags: v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15 |
|
| #
9741e07e |
| 29-Oct-2021 |
Jiri Olsa <jolsa@redhat.com> |
kbuild: Unify options for BTF generation for vmlinux and modules
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scrip
kbuild: Unify options for BTF generation for vmlinux and modules
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
show more ...
|
| #
096e34b0 |
| 08-Sep-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
be
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
between patch and quilt and git, the execute permissions did not get set
properly. Fix that up.
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Fixes: b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to pahole")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
b775fbf5 |
| 04-Sep-2022 |
Martin Rodriguez Reboredo <yakoyoku@gmail.com> |
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel wit
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel with CONFIG_DEBUG_INFO_BTF option will fail to
compile with following error:
BTFIDS vmlinux
FAILED: load BTF from vmlinux: Invalid argument
New pahole provides --skip_encoding_btf_enum64 option to skip BTF_KIND_ENUM64
generation and produce BTF supported by stable kernel.
Adding this option to scripts/pahole-flags.sh.
This change does not have equivalent commit in linus tree, because linus tree
has support for BTF_KIND_ENUM64 tag, so it does not need to be disabled.
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
0baced0e |
| 04-Sep-2022 |
Jiri Olsa <jolsa@redhat.com> |
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
096e34b0 |
| 08-Sep-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
be
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
between patch and quilt and git, the execute permissions did not get set
properly. Fix that up.
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Fixes: b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to pahole")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
b775fbf5 |
| 04-Sep-2022 |
Martin Rodriguez Reboredo <yakoyoku@gmail.com> |
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel wit
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel with CONFIG_DEBUG_INFO_BTF option will fail to
compile with following error:
BTFIDS vmlinux
FAILED: load BTF from vmlinux: Invalid argument
New pahole provides --skip_encoding_btf_enum64 option to skip BTF_KIND_ENUM64
generation and produce BTF supported by stable kernel.
Adding this option to scripts/pahole-flags.sh.
This change does not have equivalent commit in linus tree, because linus tree
has support for BTF_KIND_ENUM64 tag, so it does not need to be disabled.
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
0baced0e |
| 04-Sep-2022 |
Jiri Olsa <jolsa@redhat.com> |
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
096e34b0 |
| 08-Sep-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
be
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
between patch and quilt and git, the execute permissions did not get set
properly. Fix that up.
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Fixes: b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to pahole")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
b775fbf5 |
| 04-Sep-2022 |
Martin Rodriguez Reboredo <yakoyoku@gmail.com> |
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel wit
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel with CONFIG_DEBUG_INFO_BTF option will fail to
compile with following error:
BTFIDS vmlinux
FAILED: load BTF from vmlinux: Invalid argument
New pahole provides --skip_encoding_btf_enum64 option to skip BTF_KIND_ENUM64
generation and produce BTF supported by stable kernel.
Adding this option to scripts/pahole-flags.sh.
This change does not have equivalent commit in linus tree, because linus tree
has support for BTF_KIND_ENUM64 tag, so it does not need to be disabled.
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
0baced0e |
| 04-Sep-2022 |
Jiri Olsa <jolsa@redhat.com> |
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
096e34b0 |
| 08-Sep-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
be
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
between patch and quilt and git, the execute permissions did not get set
properly. Fix that up.
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Fixes: b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to pahole")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
b775fbf5 |
| 04-Sep-2022 |
Martin Rodriguez Reboredo <yakoyoku@gmail.com> |
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel wit
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel with CONFIG_DEBUG_INFO_BTF option will fail to
compile with following error:
BTFIDS vmlinux
FAILED: load BTF from vmlinux: Invalid argument
New pahole provides --skip_encoding_btf_enum64 option to skip BTF_KIND_ENUM64
generation and produce BTF supported by stable kernel.
Adding this option to scripts/pahole-flags.sh.
This change does not have equivalent commit in linus tree, because linus tree
has support for BTF_KIND_ENUM64 tag, so it does not need to be disabled.
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
0baced0e |
| 04-Sep-2022 |
Jiri Olsa <jolsa@redhat.com> |
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
096e34b0 |
| 08-Sep-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
be
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
between patch and quilt and git, the execute permissions did not get set
properly. Fix that up.
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Fixes: b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to pahole")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
b775fbf5 |
| 04-Sep-2022 |
Martin Rodriguez Reboredo <yakoyoku@gmail.com> |
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel wit
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel with CONFIG_DEBUG_INFO_BTF option will fail to
compile with following error:
BTFIDS vmlinux
FAILED: load BTF from vmlinux: Invalid argument
New pahole provides --skip_encoding_btf_enum64 option to skip BTF_KIND_ENUM64
generation and produce BTF supported by stable kernel.
Adding this option to scripts/pahole-flags.sh.
This change does not have equivalent commit in linus tree, because linus tree
has support for BTF_KIND_ENUM64 tag, so it does not need to be disabled.
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
0baced0e |
| 04-Sep-2022 |
Jiri Olsa <jolsa@redhat.com> |
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
096e34b0 |
| 08-Sep-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
be
kbuild: fix up permissions on scripts/pahole-flags.sh
Commit b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to
pahole") created the file scripts/pahole-flags.sh, but due to a mismatch
between patch and quilt and git, the execute permissions did not get set
properly. Fix that up.
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Fixes: b775fbf532dc ("kbuild: Add skip_encoding_btf_enum64 option to pahole")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
b775fbf5 |
| 04-Sep-2022 |
Martin Rodriguez Reboredo <yakoyoku@gmail.com> |
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel wit
kbuild: Add skip_encoding_btf_enum64 option to pahole
New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
which is not supported by stable kernel.
As a result the kernel with CONFIG_DEBUG_INFO_BTF option will fail to
compile with following error:
BTFIDS vmlinux
FAILED: load BTF from vmlinux: Invalid argument
New pahole provides --skip_encoding_btf_enum64 option to skip BTF_KIND_ENUM64
generation and produce BTF supported by stable kernel.
Adding this option to scripts/pahole-flags.sh.
This change does not have equivalent commit in linus tree, because linus tree
has support for BTF_KIND_ENUM64 tag, so it does not need to be disabled.
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
0baced0e |
| 04-Sep-2022 |
Jiri Olsa <jolsa@redhat.com> |
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both
kbuild: Unify options for BTF generation for vmlinux and modules
commit e27f05147bff21408c1b8410ad8e90cd286e7952 upstream.
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|