Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Masahiro Yamada 223f497f05 bpfilter: match bit size of bpfilter_umh to that of the kernel ... [ Upstream commit 9371f86ecb60f6f1f120e3d93fe892bbb70d04c0 ] bpfilter_umh is built for the default machine bit of the compiler, which may not match to the bit size of the kernel. This happens in the scenario below: You can use biarch GCC that defaults to 64-bit for building the 32-bit kernel. In this case, Kbuild passes -m32 to teach the compiler to produce 32-bit kernel space objects. However, it is missing when building bpfilter_umh. It is built as a 64-bit ELF, and then embedded into the 32-bit kernel. The 32-bit kernel and 64-bit umh is a bad combination. In theory, we can have 32-bit umh running on 64-bit kernel, but we do not have a good reason to support such a usecase. The best is to match the bit size between them. Pass -m32 or -m64 to the umh build command if it is found in $(KBUILD_CFLAGS). Evaluate CC_CAN_LINK against the kernel bit-size. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Stable-dep-of: 02e9a22ceef0 ("kbuild: hdrcheck: fix cross build with clang") Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-07-17 18:24:51 +02:00
..
calibrate.c
do_mounts.c	rootfs: Fix support for rootfstype= when root= is given	2024-01-25 14:34:30 -08:00
do_mounts.h
do_mounts_initrd.c
do_mounts_md.c
do_mounts_rd.c
init_task.c	fgraph: Initialize tracing_graph_pause at task creation	2021-02-10 09:25:29 +01:00
initramfs.c	initramfs: avoid filename buffer overrun	2024-12-14 19:44:21 +01:00
Kconfig	bpfilter: match bit size of bpfilter_umh to that of the kernel	2025-07-17 18:24:51 +02:00
main.c	x86/mm: Initialize text poking earlier	2023-08-08 19:56:36 +02:00
Makefile
noinitramfs.c
version.c