fb2a27e743
Fold the SB-1 specific implementation of clear_page/copy_page in the
generic version, and rewrite that one in tlbex style. The immediate
benefits:
- It converts the compile-time workaround for SB-1 pass 1 prefetches
to a more efficient run-time check.
- It allows adjustment of loop unfolling, which helps to reduce the
number of redundant cdex cache ops.
- It fixes some esoteric cornercases (the cache line length calculations
can go wrong, and support for 64k pages without prefetch instructions
will overflow the addiu immediate).
- Somewhat better guesses of "good" prefetch values.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
37 lines
1.4 KiB
Makefile
37 lines
1.4 KiB
Makefile
#
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# Makefile for the Linux/MIPS-specific parts of the memory manager.
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#
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obj-y += cache.o dma-default.o extable.o fault.o \
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init.o pgtable.o tlbex.o tlbex-fault.o \
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uasm.o page.o
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obj-$(CONFIG_32BIT) += ioremap.o pgtable-32.o
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obj-$(CONFIG_64BIT) += pgtable-64.o
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obj-$(CONFIG_HIGHMEM) += highmem.o
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obj-$(CONFIG_CPU_LOONGSON2) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_MIPS32) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_MIPS64) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_NEVADA) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_R10000) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_R3000) += c-r3k.o tlb-r3k.o
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obj-$(CONFIG_CPU_R4300) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_R4X00) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_R5000) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_R5432) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_R8000) += c-r4k.o cex-gen.o tlb-r8k.o
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obj-$(CONFIG_CPU_RM7000) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_RM9000) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_SB1) += c-r4k.o cerr-sb1.o cex-sb1.o tlb-r4k.o
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obj-$(CONFIG_CPU_TX39XX) += c-tx39.o tlb-r3k.o
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obj-$(CONFIG_CPU_TX49XX) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_VR41XX) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o
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obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o
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obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o
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obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o
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EXTRA_CFLAGS += -Werror
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