On Thu, 07 Mar 2013 11:43:43 +0800, ishare said: > set_pgd(swapper_pg_dir+i, __pgd(0));
> If I have not define CONFIG_X86_PAE ,then the low mem will be invalided all . And what makes you think that call invalidates *all* the page mappings?
pgpwj47K1DPrA.pgp
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