Moin Guru's,
I've just tried that, 2.4.30 with uml-2.4.28-bs2-pre11.patch works
on a 2.6.11.7-amd64 host without any SKAS patches. So TT mode is
fine. The 2.4.22 bug my UML runs when in SKAS reads as :
/*
* This is a long-lived spinlock. That's fine.
* There's no contention, because the page table
* lock only protects against kswapd anyway, and
* even if kswapd happened to be looking at this
* process we _want_ it to get stuck.
*/
if (address >= end)
BUG(); <-- Kernel panic: kernel BUG at memory.c:377!
spin_lock(&mm->page_table_lock);
flush_cache_range(mm, address, end);
tlb = tlb_gather_mmu(mm);
perhaps this old 2.4.22 code helps to point the problem with SKAS host
and newer 2.4.30 UML clients (/me hopes they are same problem ;-)
Bye Michael
--
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