238ec4efee
If the zero page is mapped to virtual user space addresses that differ only in bit 2^12 or 2^13 we get L1 cache synonyms which can affect performance. Follow the mips model and use multiple zero pages to avoid the synonyms. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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.. | ||
cmm.c | ||
extmem.c | ||
fault.c | ||
hugetlbpage.c | ||
init.c | ||
maccess.c | ||
Makefile | ||
mmap.c | ||
page-states.c | ||
pgtable.c | ||
vmem.c |