Anton Ivanov 8892d8545f um: Avoid marking pages with "changed protection" ... Changing protection is a very high cost operation in UML because in addition to an extra syscall it also interrupts mmap merge sequences generated by the tlb. While the condition is not particularly common it is worth avoiding. Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com> Signed-off-by: Richard Weinberger <richard@nod.at>		2018-12-27 22:48:34 +01:00
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asm	um: Avoid marking pages with "changed protection"	2018-12-27 22:48:34 +01:00
shared	um: Add support for DISCARD in the UBD Driver	2018-12-27 22:48:20 +01:00