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Diffstat (limited to 'Documentation/process/changes.rst')
| -rw-r--r-- | Documentation/process/changes.rst | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst index 9a99037270ff..a4db8f7b3afb 100644 --- a/Documentation/process/changes.rst +++ b/Documentation/process/changes.rst @@ -53,7 +53,7 @@ mcelog 0.6 mcelog --version mkimage (optional) 2017.01 mkimage --version nfs-utils 1.0.5 showmount --version openssl & libcrypto 1.0.0 openssl version -pahole 1.22 pahole --version +pahole 1.26 pahole --version pcmciautils 004 pccardctl -V PPP 2.4.0 pppd --version procps 3.2.0 ps --version @@ -147,6 +147,11 @@ Since Linux 5.2, if CONFIG_DEBUG_INFO_BTF is selected, the build system generates BTF (BPF Type Format) from DWARF in vmlinux, a bit later from kernel modules as well. This requires pahole v1.22 or later. +Since Linux 7.0, kfuncs annotated with KF_IMPLICIT_ARGS require pahole v1.26 +or later. Without it, such kfuncs will have incorrect BTF prototypes in +vmlinux, causing BPF programs to fail to load with a "func_proto incompatible +with vmlinux" error. Many sched_ext kfuncs are affected. + It is found in the 'dwarves' or 'pahole' distro packages or from https://fedorapeople.org/~acme/dwarves/. |