Michael,
Thank you for your patch. I was able to compile the kernel but
unfortunately it doesn't boot.
Do you have another hint or patch for me?
Thanks in advance,
Christian
On 09 June 2016 at 1:15 PM, Michael Ellerman wrote:
On Thu, 2016-06-09 at 10:48 +0200, Christian Zigotzky wrote:
Shall I modify the workaround? Is the workaround for lack of the device
tree the problem?
I don't think so.
You could try this patch to try and isolate it:
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h
b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 88a5ecaa157b..ae2f2705e8a0 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -251,7 +251,7 @@ extern unsigned long ioremap_bot;
* PHB_IO_BASE = ISA_IO_BASE + 64K to ISA_IO_BASE + 2G, PHB IO spaces
* IOREMAP_BASE = ISA_IO_BASE + 2G to VMALLOC_START + PGTABLE_RANGE
*/
-#define KERN_IO_START (KERN_VIRT_START + (KERN_VIRT_SIZE >> 1))
+#define KERN_IO_START (H_KERN_VIRT_START + (H_KERN_VIRT_SIZE >> 1))
#define FULL_IO_SIZE 0x80000000ul
#define ISA_IO_BASE (KERN_IO_START)
#define ISA_IO_END (KERN_IO_START + 0x10000ul)
cheers
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