Markus Gothe wrote:
Man, 2.6.15 is like 2-3 years old....
Thank you, that is very useful. And if you can let me know how I do the
signature, and which AES keys I need to encrypt the kernel with to be
able to boot it on the SMP8634 I could upgrade.
But for now, I can not change what the device runs, only try to work
around its limitations.
Lund
On 13 Jan 2008, at 05:55, Jorgen Lundman wrote:
Due to cache coherence bugs, Fuse has an extra call to work around it;
flush_cache_page(vma, cs->addr, page_to_pfn(cs->pg));
But my kernel (2.6.15 for mips 4KEc Tangox board) does not have a
flush_cache_page().
If I use kangox_flush_all() Fuse works rather well, but the
performance is abysmal. Can I simulate this call using one of the
calls I do have;
__flush_dcache_page
flush_data_cache_page
tangox_flush_cache_all
cache_flush
kc_flush_cache
Or alternatively, does anyone have the source for flush_cache_page()
for said CPU?
--
Jorgen Lundman | <lundman@xxxxxxxxxxx <mailto:lundman@xxxxxxxxxxx>>
Unix Administrator | +81 (0)3 -5456-2687 ext 1017 (work)
Shibuya-ku, Tokyo | +81 (0)90-5578-8500 (cell)
Japan | +81 (0)3 -3375-1767 (home)
_______________________________________
Mr Markus Gothe
Software Engineer
Phone: +46 (0)13 21 81 20 (ext. 1046)
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Mobile: +46 (0)73 718 72 80
Diskettgatan 11, SE-583 35 Linköping, Sweden
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--
Jorgen Lundman | <lundman@xxxxxxxxxxx>
Unix Administrator | +81 (0)3 -5456-2687 ext 1017 (work)
Shibuya-ku, Tokyo | +81 (0)90-5578-8500 (cell)
Japan | +81 (0)3 -3375-1767 (home)
