Re: [Xen-devel] [PATCH v1] libxl: Make an ACPI support build for ARM64 configurable.

[Julien Grall <julien.grall@xxxxxxx>]

Hello,

On 23/11/16 12:25, Andrii Anisov wrote:
> Make the libxl ACPI support build configurable by the same config
> option as the hypervisor side support.
This will not work because Kconfig support only exists for the hypervisor.

Furthermore, people may want to disable ACPI for the host but still 
support ACPI for guest.
The way forward is to have an option in the configure to opt-out the 
support of guest ACPI and also remove the iasl check.
Regards,

> Signed-off-by: Andrii Anisov <andrii.anisov@xxxxxxxxx>
> ---
>  tools/libxl/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/libxl/Makefile b/tools/libxl/Makefile
> index f5053a0..a4e9319 100644
> --- a/tools/libxl/Makefile
> +++ b/tools/libxl/Makefile
> @@ -90,7 +90,7 @@ acpi:
>
>  LIBXL_OBJS-$(CONFIG_X86) += libxl_cpuid.o libxl_x86.o libxl_psr.o 
> libxl_x86_acpi.o
>  LIBXL_OBJS-$(CONFIG_ARM) += libxl_nocpuid.o libxl_arm.o libxl_libfdt_compat.o
> -ifeq ($(CONFIG_ARM_64),y)
> +ifeq ($(CONFIG_ACPI),y)
>  DSDT_FILES-y = dsdt_anycpu_arm.c
>  LIBXL_OBJS-y += libxl_arm_acpi.o $(patsubst %.c,%.o,$(DSDT_FILES-y))
>  dsdt_anycpu_arm.c:
--
Julien Grall

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