* Toshi Kani <toshi.k...@hp.com> wrote: > Documented the return values of KVA mapping functions, > pud_set_huge(), pmd_set_huge, pud_clear_huge() and > pmd_clear_huge(). > > Simplified the conditions to select HAVE_ARCH_HUGE_VMAP > in Kconfig since X86_PAE depends on X86_32.
Changelogs are not a diary, they are a story, generally written in the present tense. So it should be something like: Document the return values of KVA mapping functions, pud_set_huge(), pmd_set_huge, pud_clear_huge() and pmd_clear_huge(). Simplify the conditions to select HAVE_ARCH_HUGE_VMAP in the Kconfig, since X86_PAE depends on X86_32. (also note the slight fixes I made to the text.) > There is no functinal change in this patch. Typo. > +/** > + * pud_set_huge - setup kernel PUD mapping > + * > + * MTRRs can override PAT memory types with a 4KB granularity. Therefore, s/with a/with > + * it does not set up a huge page when the range is covered by non-WB type > + * of MTRRs. 0xFF indicates that MTRRs are disabled. > + * > + * Return 1 on success, and 0 on no-operation. What is a 'no-operation'? I suspect you want: * Returns 1 on success, and 0 when no PUD was set. > +/** > + * pmd_set_huge - setup kernel PMD mapping > + * > + * MTRRs can override PAT memory types with a 4KB granularity. Therefore, > + * it does not set up a huge page when the range is covered by non-WB type > + * of MTRRs. 0xFF indicates that MTRRs are disabled. > + * > + * Return 1 on success, and 0 on no-operation. Ditto (and the rest of the patch). Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/