[OpenBIOS] Sparc32 progress

Blue Swirl blueswir1 at hotmail.com
Fri May 5 18:04:34 CEST 2006

>Very cool! You're making really good progress! I've commited your patch
>to r4 in svn.

A small fix is needed:
diff -ru openbios-ref-7/Makefile openbios-patch-7/Makefile
--- openbios-ref-7/Makefile     2006-05-05 15:17:52.000000000 +0000
+++ openbios-patch-7/Makefile   2006-05-05 15:30:32.000000000 +0000
@@ -23,7 +23,7 @@
        @mkdir -p $(ODIR)/target/arch/ppc/pearpc
        @mkdir -p $(ODIR)/target/arch/ppc/mol
        @mkdir -p $(ODIR)/target/arch/x86/xbox
-       @mkdir -p $(ODIR)/target/sparc32/libgcc
+       @mkdir -p $(ODIR)/target/arch/sparc32/libgcc
        @mkdir -p $(ODIR)/target/kernel
        @mkdir -p $(ODIR)/target/modules
        @mkdir -p $(ODIR)/target/fs/grubfs

>Can you check what the checksum really is

Cross-compiled one:
bootstrap.dict checksum:    edc794c9
openbios.dict checksum:    9eaebc2f
final checksum:    0cbd08a4
runtime error: Checksum invalid (b3854895)!

Native one:
bootstrap.dict checksum:    edc794c9
openbios.dict checksum:    9eaebc2d
final checksum:    0cbd0aa7
runtime error: Checksum invalid (b3854a98)!

>what's dvma?

HW devices access memory using device virtual memory addresses (DVMA), which 
I/O MMU (iommu) translates to physical addresses by using a translation page 

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