Re: [PATCH v2 0/6] s390: Add kCFI support

Vasily Gorbik <[email protected]> Mon, 3 Aug 2026 13:31:53 +0200

Newsgroups	dev.linux.lists.llvm,org.kernel.vger.bpf,org.kernel.vger.linux-kernel,org.kernel.vger.linux-s390
Message-ID	<[email protected]>

On Mon, Jul 27, 2026 at 04:05:07PM +0200, Heiko Carstens wrote:
> Heiko Carstens (6):
>   s390/tools: Pass symbol name to do_relocs()
>   s390/tools/relocs: Ignore __kcfi_typeid_ relocations
>   s390: Add ftrace_stub_graph
>   s390/diag: Generate CFI type information for assembly functions
>   s390/bpf: Add kCFI support
>   s390/Kconfig: Select ARCH_SUPPORTS_CFI
> 
>  arch/s390/Kconfig               |   2 +
>  arch/s390/include/asm/cfi.h     |   7 ++
>  arch/s390/kernel/mcount.S       |   9 +-
>  arch/s390/kernel/text_amode31.S |  13 +--
>  arch/s390/net/bpf_jit_comp.c    |  28 +++++-
>  arch/s390/tools/relocs.c        | 158 +++++++++++++++++++++++++++++++-
>  6 files changed, 203 insertions(+), 14 deletions(-)
>  create mode 100644 arch/s390/include/asm/cfi.h

Applied, thank you!