diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/purgatory/Makefile | 5 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/purgatory/Makefile b/arch/powerpc/purgatory/Makefile index 6f5e2727963c..78473d69cd2b 100644 --- a/arch/powerpc/purgatory/Makefile +++ b/arch/powerpc/purgatory/Makefile @@ -5,6 +5,11 @@ KCSAN_SANITIZE := n targets += trampoline_$(BITS).o purgatory.ro +# When profile-guided optimization is enabled, llvm emits two different +# overlapping text sections, which is not supported by kexec. Remove profile +# optimization flags. +KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS)) + LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined $(obj)/purgatory.ro: $(obj)/trampoline_$(BITS).o FORCE diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index b7232c46b244..6daf620b63a4 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -1353,6 +1353,7 @@ static struct platform_driver fsl_pci_driver = { .of_match_table = pci_ids, }, .probe = fsl_pci_probe, + .driver_managed_dma = true, }; static int __init fsl_pci_init(void) |