Re: [PATCH v2 2/3] x86/acpi: take rsdp address for boot params if available

2017-12-08 Thread Juergen Gross
On 08/12/17 12:26, Ingo Molnar wrote: > > * Juergen Gross wrote: > >> On 08/12/17 08:05, Ingo Molnar wrote: >>> >>> * Juergen Gross wrote: >> >> ... >> >>> acpi_physical_address acpi_arch_get_root_pointer(void) >>> { >>> return boot_params.hdr.acpi_rsdp_addr; >>> } >>> >>> 4) >>> >>> Add th

Re: [PATCH v2 2/3] x86/acpi: take rsdp address for boot params if available

2017-12-08 Thread Ingo Molnar
* Juergen Gross wrote: > On 08/12/17 08:05, Ingo Molnar wrote: > > > > * Juergen Gross wrote: > > ... > > > acpi_physical_address acpi_arch_get_root_pointer(void) > > { > > return boot_params.hdr.acpi_rsdp_addr; > > } > > > > 4) > > > > Add this to arch/x86/include/asm/acpi.h: > > > >

Re: [PATCH v2 2/3] x86/acpi: take rsdp address for boot params if available

2017-12-08 Thread Juergen Gross
On 08/12/17 08:05, Ingo Molnar wrote: > > * Juergen Gross wrote: ... > acpi_physical_address acpi_arch_get_root_pointer(void) > { > return boot_params.hdr.acpi_rsdp_addr; > } > > 4) > > Add this to arch/x86/include/asm/acpi.h: > > extern acpi_physical_address acpi_arch_get_root_pointer

Re: [PATCH v2 2/3] x86/acpi: take rsdp address for boot params if available

2017-12-08 Thread Juergen Gross
On 08/12/17 08:05, Ingo Molnar wrote: > > * Juergen Gross wrote: > >> In case the rsdp address in struct boot_params is specified don't try >> to find the table by searching, but take the address directly as set >> by the boot loader. >> >> Signed-off-by: Juergen Gross >> --- >> drivers/acpi/o

Re: [PATCH v2 2/3] x86/acpi: take rsdp address for boot params if available

2017-12-07 Thread Ingo Molnar
* Juergen Gross wrote: > In case the rsdp address in struct boot_params is specified don't try > to find the table by searching, but take the address directly as set > by the boot loader. > > Signed-off-by: Juergen Gross > --- > drivers/acpi/osl.c | 8 > 1 file changed, 8 insertions(