Messages in this thread | | | Subject | Re: [PATCH v2 09/15] MIPS: memblock: Simplify DMA contiguous reservation | From | Matt Redfearn <> | Date | Tue, 13 Feb 2018 13:51:41 +0000 |
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Hi Serge,
On 02/02/18 03:54, Serge Semin wrote: > CMA reserves it areas in the memblock allocator. Since we aren't > using bootmem anymore, the reservations copying should be discarded. > > Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Looks good to me
Reviewed-by: Matt Redfearn <matt.redfearn@mips.com>
Thanks, Matt
> --- > arch/mips/kernel/setup.c | 6 +----- > 1 file changed, 1 insertion(+), 5 deletions(-) > > diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c > index 54302319ce1c..158a52c17e29 100644 > --- a/arch/mips/kernel/setup.c > +++ b/arch/mips/kernel/setup.c > @@ -755,7 +755,7 @@ static void __init request_crashkernel(struct resource *res) > > static void __init arch_mem_init(char **cmdline_p) > { > - struct memblock_region *reg; > + struct memblock_region *reg __maybe_unused; > extern void plat_mem_setup(void); > > /* call board setup routine */ > @@ -846,10 +846,6 @@ static void __init arch_mem_init(char **cmdline_p) > plat_swiotlb_setup(); > > dma_contiguous_reserve(PFN_PHYS(max_low_pfn)); > - /* Tell bootmem about cma reserved memblock section */ > - for_each_memblock(reserved, reg) > - if (reg->size != 0) > - reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT); > } > > static void __init resource_init(void) >
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