On 07.01.2014, at 14:40, Andreas Färber
Am 02.01.2014 22:26, schrieb Benjamin Herrenschmidt:
On Thu, 2014-01-02 at 22:01 +0100, Alexander Graf wrote:
Well, the only curious thing is that it starts allocation at 48MB. But I suppose that's for a good reason - OFW and yaboot have to all fit into the same tiny 128MB address space after all.
Check where OFW is ... (real-base)
# hexdump -C options/real-base 00000000 33 33 35 35 34 34 33 32 00 |33554432.| 00000009
33554432 / 1024. / 1024. 32.0
# hexdump -C options/real-size 00000000 31 36 37 37 37 32 31 36 00 |16777216.| 00000009
16777216 / 1024. / 1024. 16.0
Looks slightly odd to me...
power5:/proc/device-tree # hexdump -C options/virt-base 00000000 34 32 39 34 39 36 37 32 39 35 00 |4294967295.|
hex(4294967295) '0xffffffff'
0000000b power5:/proc/device-tree # hexdump -C options/virt-size 00000000 34 32 39 34 39 36 37 32 39 35 00 |4294967295.|
hex(4294967295) '0xffffffff'
0000000b
# hexdump -C options/load-base 00000000 31 36 33 38 34 00 |16384.|
hex(16384) '0x4000'
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