(off-list ancestor, not in this archive)
Re: [PATCH 05/31] x86/mm: Reduce tlb flushes from ptep_set_access_flags() · Andi Kleen <hidden> · 2012-10-26
Re: [PATCH 05/31] x86/mm: Reduce tlb flushes from ptep_set_access_flags() · Rik van Riel <hidden> · 2012-10-26
Re: [PATCH 05/31] x86/mm: Reduce tlb flushes from ptep_set_access_flags() · Ingo Molnar <mingo@kernel.org> · 2012-10-26
Re: [PATCH 05/31] x86/mm: Reduce tlb flushes from ptep_set_access_flags() · Ingo Molnar <mingo@kernel.org> · 2012-10-26
[PATCH 3/3] mm,generic: only flush the local TLB in ptep_set_access_flags · Rik van Riel <hidden> · 2012-10-26
Re: [PATCH 3/3] mm,generic: only flush the local TLB in ptep_set_access_flags · Linus Torvalds <torvalds@linux-foundation.org> · 2012-10-26
Re: [PATCH 3/3] mm,generic: only flush the local TLB in ptep_set_access_flags · Linus Torvalds <torvalds@linux-foundation.org> · 2012-10-26
Re: [PATCH 3/3] mm,generic: only flush the local TLB in ptep_set_access_flags · Rik van Riel <hidden> · 2012-10-26
Re: [PATCH 3/3] mm,generic: only flush the local TLB in ptep_set_access_flags · Linus Torvalds <torvalds@linux-foundation.org> · 2012-10-26
[PATCH -v2 3/3] mm,generic: only flush the local TLB in ptep_set_access_flags · Rik van Riel <hidden> · 2012-10-26
[PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags() · Rik van Riel <hidden> · 2012-10-26
Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags() · Linus Torvalds <torvalds@linux-foundation.org> · 2012-10-26
Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags() · Rik van Riel <hidden> · 2012-10-26
Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags() · Linus Torvalds <torvalds@linux-foundation.org> · 2012-10-26
Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags() · Rik van Riel <hidden> · 2012-10-26
Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags() · Rik van Riel <hidden> · 2012-10-29
trailing flush_tlb_fix_spurious_fault in handle_pte_fault (was Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags()) · Vineet Gupta <hidden> · 2012-12-21
[PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Rik van Riel <hidden> · 2012-10-26
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Alan Cox <hidden> · 2012-10-26
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Rik van Riel <hidden> · 2012-10-27
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Ingo Molnar <mingo@kernel.org> · 2012-10-27
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Rik van Riel <hidden> · 2012-10-27
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Borislav Petkov <bp@alien8.de> · 2012-10-29
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Linus Torvalds <torvalds@linux-foundation.org> · 2012-10-29
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Borislav Petkov <bp@alien8.de> · 2012-11-17
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Linus Torvalds <torvalds@linux-foundation.org> · 2012-11-17
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Borislav Petkov <bp@alien8.de> · 2012-11-17
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Rik van Riel <hidden> · 2012-11-17
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Shentino <hidden> · 2012-11-17
Re: [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags · Michel Lespinasse <hidden> · 2012-11-18
Re: [PATCH 05/31] x86/mm: Reduce tlb flushes from ptep_set_access_flags() · Michel Lespinasse <hidden> · 2012-10-26

Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags()

From: Rik van Riel <hidden>
Date: 2012-10-26 19:14:33
Also in: lkml

On 10/26/2012 02:49 PM, Linus Torvalds wrote:

On Fri, Oct 26, 2012 at 11:44 AM, Rik van Riel [off-list ref] wrote:

quoted

The function ptep_set_access_flags() is only ever invoked to upgrade
access permissions on a PTE

Same deal. Please don't call these "access permissions". That confuses
the issue.

I can change the text of the changelog, however it looks
like do_wp_page does actually use ptep_set_access_flags
to set the write bit in the pte...

I guess both need to be reflected in the changelog text
somehow?

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