Messages in this thread Patch in this message | | | Date | Thu, 16 Jul 2020 16:52:57 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] mm: thp: Replace HTTP links with HTTPS ones |
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On Tue, 14 Jul 2020 11:41:37 +0200 Vlastimil Babka <vbabka@suse.cz> wrote:
> > --- a/mm/huge_memory.c > > +++ b/mm/huge_memory.c > > @@ -2069,7 +2069,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd, > > * free), userland could trigger a small page size TLB miss on the > > * small sized TLB while the hugepage TLB entry is still established in > > * the huge TLB. Some CPU doesn't like that. > > - * See http://support.amd.com/us/Processor_TechDocs/41322.pdf, Erratum > > + * See https://support.amd.com/us/Processor_TechDocs/41322.pdf, Erratum > > * 383 on page 93. Intel should be safe but is also warns that it's > > Well, it was a good opportunity to find out that the link doesn't work anyway. > The pdf seems to be now at > http://support.amd.com/TechDocs/41322_10h_Rev_Gd.pdf > and the erratum is on page 105
Thanks.
From: Andrew Morton <akpm@linux-foundation.org> Subject: mm-thp-replace-http-links-with-https-ones-fix
fix amd.com URL, per Vlastimil
Cc: "Alexander A. Klimov" <grandmaster@al2klimov.de> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> ---
mm/huge_memory.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/mm/huge_memory.c~mm-thp-replace-http-links-with-https-ones-fix +++ a/mm/huge_memory.c @@ -2065,8 +2065,8 @@ static void __split_huge_pmd_locked(stru * free), userland could trigger a small page size TLB miss on the * small sized TLB while the hugepage TLB entry is still established in * the huge TLB. Some CPU doesn't like that. - * See https://support.amd.com/us/Processor_TechDocs/41322.pdf, Erratum - * 383 on page 93. Intel should be safe but is also warns that it's + * See http://support.amd.com/TechDocs/41322_10h_Rev_Gd.pdf, Erratum + * 383 on page 105. Intel should be safe but is also warns that it's * only safe if the permission and cache attributes of the two entries * loaded in the two TLB is identical (which should be the case here). * But it is generally safer to never allow small and huge TLB entries _
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