在 2025/2/20 8:33, Stephen Rothwell 写道:
Hi all,
After merging the pmdomain tree, today's linux-next build (x86_64
allmodconfig) failed like this:
x86_64-linux-gnu-ld: vmlinux.o: in function `rockchip_do_pmu_set_power_domain':
pm-domains.c:(.text+0x19aa103): undefined reference to `arm_smccc_1_1_get_conduit'
Caused by commit
61eeb9678789 ("pmdomain: rockchip: Check if SMC could be handled by TA")
$ grep CONFIG_HAVE_ARM_SMCCC_DISCOVERY .config
It seems x86_64_defconfig did't enable CONFIG_HAVE_ARM_SMCCC_DISCOVERY
which apparently belongs to ARM stuff.
Selecting HAVE_ARM_SMCCC_DISCOVERY and ARM_PSCI_FW should pass the
x86_64 allmodconfig compile.
--- a/drivers/pmdomain/rockchip/Kconfig
+++ b/drivers/pmdomain/rockchip/Kconfig
@@ -5,6 +5,8 @@ config ROCKCHIP_PM_DOMAINS
bool "Rockchip generic power domain"
depends on PM
select PM_GENERIC_DOMAINS
+ select ARM_PSCI_FW
+ select HAVE_ARM_SMCCC_DISCOVERY
help
Say y here to enable power domain support.
In order to meet high performance and low power requirements,
a power
$
I have used the pmdomain tree from next-20250219 for today.