Kefeng Wang <[email protected]> writes: > ZONE_[DMA|DMA32] configs have duplicate definitions on platforms > that subscribe them. Instead, just make them generic options which > can be selected on applicable platforms. > > Also only x86/arm64 architectures could enable both ZONE_DMA and > ZONE_DMA32 if EXPERT, add ARCH_HAS_ZONE_DMA_SET to make dma zone > configurable and visible on the two architectures. > > Cc: Andrew Morton <[email protected]> > Cc: Catalin Marinas <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Geert Uytterhoeven <[email protected]> > Cc: Thomas Bogendoerfer <[email protected]> > Cc: "David S. Miller" <[email protected]> > Cc: Ingo Molnar <[email protected]> > Cc: Borislav Petkov <[email protected]> > Cc: Palmer Dabbelt <[email protected]> > Cc: Richard Henderson <[email protected]> > Cc: Russell King <[email protected]> > Acked-by: Catalin Marinas <[email protected]> # for arm64 > Acked-by: Geert Uytterhoeven <[email protected]> # for m68k > Acked-by: Mike Rapoport <[email protected]> > Signed-off-by: Kefeng Wang <[email protected]> > --- > v2: > -i386 can't enable ZONE_DMA32, fix it. > -make ZONE_DMA default y on X86 as before. > -collect ACKs > > arch/alpha/Kconfig | 5 +---- > arch/arm/Kconfig | 3 --- > arch/arm64/Kconfig | 9 +-------- > arch/ia64/Kconfig | 4 +--- > arch/m68k/Kconfig | 5 +---- > arch/microblaze/Kconfig | 4 +--- > arch/mips/Kconfig | 7 ------- > arch/powerpc/Kconfig | 4 ---- > arch/powerpc/platforms/Kconfig.cputype | 1 +
Acked-by: Michael Ellerman <[email protected]> (powerpc) cheers
