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selftests/thermal: allow cross builds of the Intel tests

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The power_floor and workload_hint Makefiles build nothing when
CROSS_COMPILE is set, even for an x86 target, and they include lib.mk
only on x86. Other architectures therefore have no install or
emit_tests rules for these suites, and their installation fails with a
missing target.

Select the x86 tests from the target ARCH when it is given and from the
host's SUBARCH otherwise, and include lib.mk unconditionally so that the
suites install and emit an empty runlist on other architectures. Use a
private ARCH_PROCESSED instead of the ARCH override added by
commit 5a1292137e ("selftests: fix ARCH normalization to handle
command-line argument"): the override changed the value lib.mk uses to
pick the clang target, whereas leaving ARCH unset lets lib.mk use the
compiler's native triple. A command-line ARCH such as x86_64 is still
normalized for the selection, while an ARCH spelling that lib.mk does
not know, such as i686 with LLVM=1, is rejected as in other selftests.

Fixes: 27801542b2 ("selftests/thermel/intel: Add test to read workload hint")
Fixes: d4d27e5a1a ("selftests/thermel/intel: Add test to read power floor status")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Link: https://patch.msgid.link/20261014200127.1363472-4-sashal@kernel.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Sasha Levin 2026-10-14 16:01:25 -04:00 committed by Rafael J. Wysocki
parent 7be4bc52fd
commit ff4194e54f
2 changed files with 10 additions and 14 deletions
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12
tools/testing/selftests/thermal/intel/power_floor/Makefile
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@ -1,12 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
ifndef CROSS_COMPILE
ARCH ?= $(shell uname -m 2>/dev/null || echo not)
override ARCH := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
top_srcdir = ../../../../../..
include $(top_srcdir)/scripts/subarch.include
ARCH_PROCESSED := $(shell echo $(or $(ARCH),$(SUBARCH)) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
ifeq ($(ARCH),x86)
ifeq ($(ARCH_PROCESSED),x86)
TEST_GEN_PROGS := power_floor_test
endif
include ../../../lib.mk
endif
endif

12
tools/testing/selftests/thermal/intel/workload_hint/Makefile
View File

@ -1,12 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
ifndef CROSS_COMPILE
ARCH ?= $(shell uname -m 2>/dev/null || echo not)
override ARCH := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
top_srcdir = ../../../../../..
include $(top_srcdir)/scripts/subarch.include
ARCH_PROCESSED := $(shell echo $(or $(ARCH),$(SUBARCH)) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
ifeq ($(ARCH),x86)
ifeq ($(ARCH_PROCESSED),x86)
TEST_GEN_PROGS := workload_hint_test
endif
include ../../../lib.mk
endif
endif