Re: [PATCH v2 02/15] MIPS: memblock: Surely map BSS kernel memory section

[Matt Redfearn]

On 02/02/18 03:54, Serge Semin wrote:
> The current MIPS code makes sure the kernel code/data/init
> sections are in the maps, but BSS should also be there.
>
> Signed-off-by: Serge Semin <fancer.lancer@xxxxxxxxx>

Looks good to me :-)

Reviewed-by: Matt Redfearn <matt.redfearn@xxxxxxxx>

Thanks,
Matt

> ---
>   arch/mips/kernel/setup.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index 1a4d64410303..f502cd702fa7 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -845,6 +845,9 @@ static void __init arch_mem_init(char **cmdline_p)
>   	arch_mem_addpart(PFN_UP(__pa_symbol(&__init_begin)) << PAGE_SHIFT,
>   			 PFN_DOWN(__pa_symbol(&__init_end)) << PAGE_SHIFT,
>   			 BOOT_MEM_INIT_RAM);
> +	arch_mem_addpart(PFN_DOWN(__pa_symbol(&__bss_start)) << PAGE_SHIFT,
> +			 PFN_UP(__pa_symbol(&__bss_stop)) << PAGE_SHIFT,
> +			 BOOT_MEM_RAM);
>   
>   	pr_info("Determined physical RAM map:\n");
>   	print_memory_map();