From: Catalin Marinas <catalin.marinas@arm•com>
To: Alistair Popple <apopple@nvidia•com>
Cc: zhi.wang.linux@gmail•com, kvm@vger•kernel.org,
linux-mm@kvack•org, will@kernel•org, x86@kernel•org,
jgg@ziepe•ca, iommu@lists•linux.dev, nicolinc@nvidia•com,
Jason Gunthorpe <jgg@nvidia•com>,
kevin.tian@intel•com, ajd@linux•ibm.com, jhubbard@nvidia•com,
robin.murphy@arm•com, npiggin@gmail•com,
linux-arm-kernel@lists•infradead.org, sj@kernel•org,
seanjc@google•com, linux-kernel@vger•kernel.org,
fbarrat@linux•ibm.com, akpm@linux-foundation•org,
linuxppc-dev@lists•ozlabs.org
Subject: Re: [PATCH v3 5/5] mmu_notifiers: Rename invalidate_range notifier
Date: Fri, 21 Jul 2023 19:25:38 +0100 [thread overview]
Message-ID: <ZLrNotPTZSnmtz7b@arm.com> (raw)
In-Reply-To: <3cbd2a644d56d503b47cfc35868d547f924f880e.1689842332.git-series.apopple@nvidia.com>
On Thu, Jul 20, 2023 at 06:39:27PM +1000, Alistair Popple wrote:
> diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h
> index a99349d..84a05a0 100644
> --- a/arch/arm64/include/asm/tlbflush.h
> +++ b/arch/arm64/include/asm/tlbflush.h
> @@ -253,7 +253,7 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
> __tlbi(aside1is, asid);
> __tlbi_user(aside1is, asid);
> dsb(ish);
> - mmu_notifier_invalidate_range(mm, 0, -1UL);
> + mmu_notifier_arch_invalidate_secondary_tlbs(mm, 0, -1UL);
> }
>
> static inline void __flush_tlb_page_nosync(struct mm_struct *mm,
> @@ -265,7 +265,7 @@ static inline void __flush_tlb_page_nosync(struct mm_struct *mm,
> addr = __TLBI_VADDR(uaddr, ASID(mm));
> __tlbi(vale1is, addr);
> __tlbi_user(vale1is, addr);
> - mmu_notifier_invalidate_range(mm, uaddr & PAGE_MASK,
> + mmu_notifier_arch_invalidate_secondary_tlbs(mm, uaddr & PAGE_MASK,
> (uaddr & PAGE_MASK) + PAGE_SIZE);
> }
>
> @@ -400,7 +400,7 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma,
> scale++;
> }
> dsb(ish);
> - mmu_notifier_invalidate_range(vma->vm_mm, start, end);
> + mmu_notifier_arch_invalidate_secondary_tlbs(vma->vm_mm, start, end);
> }
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@arm•com>
next prev parent reply other threads:[~2023-07-21 18:26 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-20 8:39 [PATCH v3 0/5] Invalidate secondary IOMMU TLB on permission upgrade Alistair Popple
2023-07-20 8:39 ` [PATCH v3 1/5] arm64/smmu: Use TLBI ASID when invalidating entire range Alistair Popple
2023-07-21 19:25 ` Jason Gunthorpe
2023-07-20 8:39 ` [PATCH v3 2/5] mmu_notifiers: Fixup comment in mmu_interval_read_begin() Alistair Popple
2023-07-21 19:26 ` Jason Gunthorpe
2023-07-20 8:39 ` [PATCH v3 3/5] mmu_notifiers: Call invalidate_range() when invalidating TLBs Alistair Popple
2023-07-21 18:25 ` Catalin Marinas
2023-07-21 19:27 ` Jason Gunthorpe
2023-07-20 8:39 ` [PATCH v3 4/5] mmu_notifiers: Don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end() Alistair Popple
2023-07-21 19:29 ` Jason Gunthorpe
2023-07-20 8:39 ` [PATCH v3 5/5] mmu_notifiers: Rename invalidate_range notifier Alistair Popple
2023-07-21 18:25 ` Catalin Marinas [this message]
2023-07-21 19:31 ` Jason Gunthorpe
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