Re: [PATCH v3 02/17] ARM64 / ACPI: Get RSDP and ACPI boot-time tables

Grant Likely
2014-09-10T21:37:57Z

On Tue, 9 Sep 2014 17:26:49 +0100, Catalin Marinas <catalin.marinas@arm.com> wrote:
> On Mon, Sep 01, 2014 at 03:57:40PM +0100, Hanjun Guo wrote:
> > diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
> > index c96172a..fb7cc0e 100644
> > --- a/arch/arm64/kernel/setup.c
> > +++ b/arch/arm64/kernel/setup.c
> > @@ -43,6 +43,7 @@
> > #include <linux/of_fdt.h>
> > #include <linux/of_platform.h>
> > #include <linux/efi.h>
> > +#include <linux/acpi.h>
> >
> > #include <asm/fixmap.h>
> > #include <asm/cpu.h>
> > @@ -385,6 +386,9 @@ void __init setup_arch(char **cmdline_p)
> > efi_init();
> > arm64_memblock_init();
> >
> > + /* Parse the ACPI tables for possible boot-time configuration */
> > + acpi_boot_table_init();
>
> Is there any dummy acpi_boot_table_init() when !CONFIG_ACPI? I couldn't
> see one in this patch, so I don't see how this would compile when ACPI
> is disabled.

It's in include/linux/acpi.h in the !CONFIG_ACPI section.

g.