Hi Lorenzo, On 2014-4-28 23:22, Lorenzo Pieralisi wrote: > On Fri, Apr 25, 2014 at 02:20:12PM +0100, Hanjun Guo wrote: >> acpi_wakeup_address is used on x86 as the address bios jumps into >> when machine wakes up from suspend. As arm64 does not have such a >> bios this mechanism will be provided by other means. But the define >> is still required inside the acpi core. >> [...] >> #define cpu_physical_id(cpu) -1 >> >> +/* Low-level suspend routine. */ >> +extern int (*acpi_suspend_lowlevel)(void); >> +#define acpi_wakeup_address (0) > > I understand you want code to compile, but as I mentioned in another > thread, I would focus more on understanding if these macros/hooks are > really needed for ARM rather than defining them _just_ to make code > compile. The fact that you are forced to define them makes me think > there is something to be changed in ACPI core code instead of adding > empty and probably useless macros/hooks for ARM which I have no idea > whatsoever whether will ever be needed or not. Ok, we will deep into ACPI core to find out how to handle it, thanks for your suggestion. Hanjun -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
