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Groups > linux.kernel > #1671837

Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness tracking

From Borislav Petkov <bp@alien8.de>
Newsgroups linux.kernel
Subject Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness tracking
Date 2017-06-21 19:30 +0200
Message-ID <tURC2-HR-17@gated-at.bofh.it> (permalink)
References <tUGnf-1Tn-3@gated-at.bofh.it> <tUGng-1Tn-35@gated-at.bofh.it> <tUJOa-4bl-13@gated-at.bofh.it> <tUQFY-8uH-11@gated-at.bofh.it>
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On Wed, Jun 21, 2017 at 09:04:48AM -0700, Andy Lutomirski wrote:
> I'll look at the end of the whole series and see if I can come up with
> something good.

... along with the logic what we flush when, please. I.e., the text in
struct flush_tlb_info.

Thanks.

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

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Thread

[PATCH v3 00/11] PCID and improved laziness Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
  [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using PCID Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using  PCID Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 15:40 +0200
      Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using  PCID Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 15:50 +0200
      Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using PCID Andy Lutomirski <luto@kernel.org> - 2017-06-22 05:00 +0200
        Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using  PCID Thomas Gleixner <tglx@linutronix.de> - 2017-06-22 14:30 +0200
          Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using PCID Andy Lutomirski <luto@kernel.org> - 2017-06-22 20:20 +0200
            Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using  PCID Thomas Gleixner <tglx@linutronix.de> - 2017-06-22 23:30 +0200
              Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using PCID Andy Lutomirski <luto@kernel.org> - 2017-06-23 05:10 +0200
                Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using  PCID Thomas Gleixner <tglx@linutronix.de> - 2017-06-23 09:30 +0200
    Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using  PCID Nadav Amit <nadav.amit@gmail.com> - 2017-06-22 18:20 +0200
      Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using PCID Andy Lutomirski <luto@kernel.org> - 2017-06-22 20:20 +0200
    Re: [PATCH v3 11/11] x86/mm: Try to preserve old TLB entries using  PCID Borislav Petkov <bp@alien8.de> - 2017-06-26 18:10 +0200
  [PATCH v3 08/11] x86/mm: Disable PCID on 32-bit kernels Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 08/11] x86/mm: Disable PCID on 32-bit kernels Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 11:30 +0200
    Re: [PATCH v3 08/11] x86/mm: Disable PCID on 32-bit kernels Borislav Petkov <bp@alien8.de> - 2017-06-23 11:30 +0200
  [PATCH v3 02/11] x86/ldt: Simplify LDT switching logic Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 02/11] x86/ldt: Simplify LDT switching logic Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 10:10 +0200
    Re: [PATCH v3 02/11] x86/ldt: Simplify LDT switching logic Borislav Petkov <bp@alien8.de> - 2017-06-21 11:50 +0200
    [tip:x86/mm] x86/ldt: Simplify the LDT switching logic tip-bot for Andy Lutomirski <tipbot@zytor.com> - 2017-06-22 13:20 +0200
  [PATCH v3 01/11] x86/mm: Don't reenter flush_tlb_func_common() Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 01/11] x86/mm: Don't reenter flush_tlb_func_common() Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 10:10 +0200
    Re: [PATCH v3 01/11] x86/mm: Don't reenter flush_tlb_func_common() Borislav Petkov <bp@alien8.de> - 2017-06-21 10:50 +0200
      Re: [PATCH v3 01/11] x86/mm: Don't reenter flush_tlb_func_common() Andy Lutomirski <luto@kernel.org> - 2017-06-21 17:20 +0200
    Re: [PATCH v3 01/11] x86/mm: Don't reenter flush_tlb_func_common() Nadav Amit <nadav.amit@gmail.com> - 2017-06-22 01:30 +0200
      Re: [PATCH v3 01/11] x86/mm: Don't reenter flush_tlb_func_common() Andy Lutomirski <luto@kernel.org> - 2017-06-22 04:30 +0200
        Re: [PATCH v3 01/11] x86/mm: Don't reenter flush_tlb_func_common() Ingo Molnar <mingo@kernel.org> - 2017-06-22 09:40 +0200
  [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness tracking Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness  tracking Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 11:10 +0200
      Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness tracking Andy Lutomirski <luto@kernel.org> - 2017-06-21 18:30 +0200
        Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness  tracking Borislav Petkov <bp@alien8.de> - 2017-06-21 19:30 +0200
    Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness  tracking Borislav Petkov <bp@alien8.de> - 2017-06-22 17:00 +0200
      Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness tracking Andy Lutomirski <luto@kernel.org> - 2017-06-22 19:50 +0200
        Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness  tracking Borislav Petkov <bp@alien8.de> - 2017-06-22 21:10 +0200
    Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness  tracking Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-06-23 15:40 +0200
      Re: [PATCH v3 06/11] x86/mm: Rework lazy TLB mode and TLB freshness tracking Andy Lutomirski <luto@kernel.org> - 2017-06-23 17:30 +0200
  [PATCH v3 04/11] x86/mm: Give each mm TLB flush generation a unique ID Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 04/11] x86/mm: Give each mm TLB flush generation a  unique ID Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 10:10 +0200
    Re: [PATCH v3 04/11] x86/mm: Give each mm TLB flush generation a  unique ID Borislav Petkov <bp@alien8.de> - 2017-06-21 12:40 +0200
      Re: [PATCH v3 04/11] x86/mm: Give each mm TLB flush generation a  unique ID Andy Lutomirski <luto@kernel.org> - 2017-06-21 18:40 +0200
        Re: [PATCH v3 04/11] x86/mm: Give each mm TLB flush generation a  unique ID Borislav Petkov <bp@alien8.de> - 2017-06-21 19:10 +0200
    Re: [PATCH v3 04/11] x86/mm: Give each mm TLB flush generation a  unique ID Borislav Petkov <bp@alien8.de> - 2017-06-21 19:50 +0200
      Re: [PATCH v3 04/11] x86/mm: Give each mm TLB flush generation a  unique ID Andy Lutomirski <luto@kernel.org> - 2017-06-22 04:40 +0200
  [PATCH v3 10/11] x86/mm: Enable CR4.PCIDE on supported systems Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 10/11] x86/mm: Enable CR4.PCIDE on supported systems Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 11:40 +0200
      Re: [PATCH v3 10/11] x86/mm: Enable CR4.PCIDE on supported systems Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 15:50 +0200
      Re: [PATCH v3 10/11] x86/mm: Enable CR4.PCIDE on supported systems Andy Lutomirski <luto@kernel.org> - 2017-06-21 22:40 +0200
    Re: [PATCH v3 10/11] x86/mm: Enable CR4.PCIDE on supported systems Borislav Petkov <bp@alien8.de> - 2017-06-23 14:00 +0200
      Re: [PATCH v3 10/11] x86/mm: Enable CR4.PCIDE on supported systems Andy Lutomirski <luto@kernel.org> - 2017-06-23 17:30 +0200
    Re: [PATCH v3 10/11] x86/mm: Enable CR4.PCIDE on supported systems Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-06-23 15:40 +0200
  [PATCH v3 07/11] x86/mm: Stop calling leave_mm() in idle code Andy Lutomirski <luto@kernel.org> - 2017-06-21 07:30 +0200
    Re: [PATCH v3 07/11] x86/mm: Stop calling leave_mm() in idle code Thomas Gleixner <tglx@linutronix.de> - 2017-06-21 11:30 +0200
      Re: [PATCH v3 07/11] x86/mm: Stop calling leave_mm() in idle code Andy Lutomirski <luto@kernel.org> - 2017-06-21 18:30 +0200
    Re: [PATCH v3 07/11] x86/mm: Stop calling leave_mm() in idle code Borislav Petkov <bp@alien8.de> - 2017-06-23 11:10 +0200
  Re: [PATCH v3 00/11] PCID and improved laziness Linus Torvalds <torvalds@linux-foundation.org> - 2017-06-21 20:30 +0200
    Re: [PATCH v3 00/11] PCID and improved laziness Andy Lutomirski <luto@kernel.org> - 2017-06-22 07:30 +0200

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