Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: work around Fedora-11 x86-32 kernel failures on Intel Atom CPUs
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@ -515,6 +515,17 @@ static int split_large_page(pte_t *kpte, unsigned long address)
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* primary protection behavior:
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*/
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__set_pmd_pte(kpte, address, mk_pte(base, __pgprot(_KERNPG_TABLE)));
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/*
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* Intel Atom errata AAH41 workaround.
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*
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* The real fix should be in hw or in a microcode update, but
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* we also probabilistically try to reduce the window of having
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* a large TLB mixed with 4K TLBs while instruction fetches are
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* going on.
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*/
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__flush_tlb_all();
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base = NULL;
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out_unlock:
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