2 Commits

Author	SHA1	Message	Date
Oliver Upton	fbb075c116	tools headers arm64: Fix references to top srcdir in Makefile ... Aishwarya reports that KVM selftests for arm64 fail with the following error: | make[4]: Entering directory '/tmp/kci/linux/tools/testing/selftests/kvm' | Makefile:270: warning: overriding recipe for target | '/tmp/kci/linux/build/kselftest/kvm/get-reg-list' | Makefile:265: warning: ignoring old recipe for target | '/tmp/kci/linux/build/kselftest/kvm/get-reg-list' | make -C ../../../../tools/arch/arm64/tools/ | make[5]: Entering directory '/tmp/kci/linux/tools/arch/arm64/tools' | Makefile:10: ../tools/scripts/Makefile.include: No such file or directory | make[5]: *** No rule to make target '../tools/scripts/Makefile.include'. | Stop. It would appear that this only affects builds from the top-level Makefile (e.g. make kselftest-all), as $(srctree) is set to ".". Work around the issue by shadowing the kselftest naming scheme for the source tree variable. Reported-by: Aishwarya TCV <aishwarya.tcv@arm.com> Fixes: 0359c946b1 ("tools headers arm64: Update sysreg.h with kernel sources") Link: https://lore.kernel.org/r/20231027005439.3142015-2-oliver.upton@linux.dev Signed-off-by: Oliver Upton <oliver.upton@linux.dev>	2023-10-30 20:20:39 +00:00
Oliver Upton	02e85f7466	tools: arm64: Add a Makefile for generating sysreg-defs.h ... Use a common Makefile for generating sysreg-defs.h, which will soon be needed by perf and KVM selftests. The naming scheme of the generated macros is not expected to change, so just refer to the canonical script/data in the kernel source rather than copying to tools. Co-developed-by: Jing Zhang <jingzhangos@google.com> Signed-off-by: Jing Zhang <jingzhangos@google.com> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231011195740.3349631-2-oliver.upton@linux.dev Signed-off-by: Oliver Upton <oliver.upton@linux.dev>	2023-10-18 23:36:25 +00:00