linux-kernel - Re: [PATCH v4] riscv: Call secondary mmu notifier when flushing the tlb

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <494d27cc-ae58-4f4f-8909-9fe0e9b8e1a3@sifive.com>
Date: Mon, 13 Jan 2025 23:41:15 -0600
From: Samuel Holland <samuel.holland@...ive.com>
To: Alexandre Ghiti <alexghiti@...osinc.com>,
 Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Andrew Jones <ajones@...tanamicro.com>,
 Albert Ou <aou@...s.berkeley.edu>, linux-riscv@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Cc: Clément Léger <cleger@...osinc.com>
Subject: Re: [PATCH v4] riscv: Call secondary mmu notifier when flushing the
 tlb

On 2025-01-13 8:24 AM, Alexandre Ghiti wrote:
> This is required to allow the IOMMU driver to correctly flush its own
> TLB.
> 
> Signed-off-by: Alexandre Ghiti <alexghiti@...osinc.com>
> Reviewed-by: Clément Léger <cleger@...osinc.com>
> ---
> 
> Changes in v4:
> - Remove unused variables as reported by kernel test robot
> 
> Changes in v3:
> - Rebase on top of 6.13-rc3
> 
> Changes in v2:
> - Rebase on top of 6.9-rc1
> 
>  arch/riscv/mm/tlbflush.c | 37 ++++++++++++++++++++++---------------
>  1 file changed, 22 insertions(+), 15 deletions(-)

Reviewed-by: Samuel Holland <samuel.holland@...ive.com>