| To: | ralf@linux-mips.org, wuzhangjin@gmail.com, linux-mips@linux-mips.org |
|---|---|
| Subject: | [PATCH] MIPS: Calculate VMLINUZ_LOAD_ADDRESS based on the length of vmlinux.bin |
| From: | Shmulik Ladkani <shmulik.ladkani@gmail.com> |
| Date: | Tue, 31 Aug 2010 13:24:19 +0300 |
| Cc: | alex@digriz.org.uk, manuel.lauss@googlemail.com, sam@ravnborg.org, linux-kernel@vger.kernel.org |
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| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| Sender: | linux-mips-bounce@linux-mips.org |
Fix VMLINUZ_LOAD_ADDRESS calculation to be based on the length of vmlinux.bin, the actual uncompressed kernel binary. Previously it was based on the length of KBUILD_IMAGE (the unstripped ELF vmlinux), which is bigger than vmlinux.bin. As a result, vmlinuz was loaded into a memory address higher then actually needed - a problem for small memory platforms. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> --- diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index ed9bb70..5fd7f7a 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -59,7 +59,7 @@ $(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE hostprogs-y := calc_vmlinuz_load_addr VMLINUZ_LOAD_ADDRESS = $(shell $(obj)/calc_vmlinuz_load_addr \ - $(objtree)/$(KBUILD_IMAGE) $(VMLINUX_LOAD_ADDRESS)) + $(obj)/vmlinux.bin $(VMLINUX_LOAD_ADDRESS)) vmlinuzobjs-y += $(obj)/piggy.o -- Shmulik Ladkani |
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