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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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6a5a0b9139
This patch updates the romImage code to include the empty_zero_page contents from vmlinux. Without this patch the empty zero page is lef uninitialized. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
26 lines
625 B
Makefile
26 lines
625 B
Makefile
#
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# linux/arch/sh/boot/romimage/Makefile
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#
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# create an image suitable for burning to flash from zImage
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#
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targets := vmlinux head.o zeropage.bin piggy.o
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OBJECTS = $(obj)/head.o
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LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext 0 -e romstart \
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-T $(obj)/../../kernel/vmlinux.lds
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$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
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$(call if_changed,ld)
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@:
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OBJCOPYFLAGS += -j .empty_zero_page
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$(obj)/zeropage.bin: vmlinux FORCE
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$(call if_changed,objcopy)
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LDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T
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$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/zeropage.bin arch/sh/boot/zImage FORCE
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$(call if_changed,ld)
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