linux-kernel - [PATCH v3 0/3] TLB flush counters

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Date:   Mon, 29 Apr 2019 14:27:47 -0700
From:   Atish Patra <atish.patra@....com>
To:     linux-kernel@...r.kernel.org
Cc:     Atish Patra <atish.patra@....com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Anup Patel <anup@...infault.org>,
        Borislav Petkov <bp@...en8.de>,
        Changbin Du <changbin.du@...el.com>,
        Gary Guo <gary@...yguo.net>, "H. Peter Anvin" <hpa@...or.com>,
        Ingo Molnar <mingo@...hat.com>,
        Kees Cook <keescook@...omium.org>, linux-mm@...ck.org,
        linux-riscv@...ts.infradead.org,
        Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Palmer Dabbelt <palmer@...ive.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vlastimil Babka <vbabka@...e.cz>,
        x86@...nel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)),
        Christoph Hellwig <hch@...radead.org>
Subject: [PATCH v3 0/3] TLB flush counters

The RISC-V patch (2/3) is based on Gary's TLB flush patch series

https://patchwork.kernel.org/project/linux-riscv/list/?series=97315

The x86 kconfig fix patch(1/3) can be applied separately.

Chnages from v2->v3:
1. Fixed typos and commit text formatting.

Changes from v1->v2:
1. Move the arch specific config option to a common one as it touches
   generic code.
2. Introduced another config that architectures can select to enable
   tlbflush option.

Atish Patra (3):
x86: Move DEBUG_TLBFLUSH option.
RISC-V: Enable TLBFLUSH counters for debug kernel.
RISC-V: Update tlb flush counters

arch/riscv/Kconfig                |  1 +
arch/riscv/include/asm/tlbflush.h |  5 +++++
arch/riscv/mm/tlbflush.c          | 12 ++++++++++++
arch/x86/Kconfig                  |  1 +
arch/x86/Kconfig.debug            | 19 -------------------
mm/Kconfig.debug                  | 13 +++++++++++++
6 files changed, 32 insertions(+), 19 deletions(-)

--
2.21.0