From: Rik van Riel <riel@surriel.com>
To: David Hildenbrand <david@redhat.com>, x86@kernel.org
Cc: linux-kernel@vger.kernel.org, bp@alien8.de, peterz@infradead.org,
dave.hansen@linux.intel.com, zhengqi.arch@bytedance.com,
nadav.amit@gmail.com, thomas.lendacky@amd.com,
kernel-team@meta.com, linux-mm@kvack.org,
akpm@linux-foundation.org, jannh@google.com,
mhklinux@outlook.com, andrew.cooper3@citrix.com
Subject: Re: [PATCH v6 02/12] x86/mm: remove pv_ops.mmu.tlb_remove_table call
Date: Mon, 20 Jan 2025 20:03:25 -0500 [thread overview]
Message-ID: <8de49f2c161085fdc63d8cc883cdebd3451df47f.camel@surriel.com> (raw)
In-Reply-To: <d6854071-59f2-45a5-a58d-00023a326346@redhat.com>
On Mon, 2025-01-20 at 20:47 +0100, David Hildenbrand wrote:
> On 20.01.25 03:40, Rik van Riel wrote:
> > Every pv_ops.mmu.tlb_remove_table call ends up calling
> > tlb_remove_table.
> >
>
> Indeed, but the !CONFIG_PARAVIRT variant paravirt_tlb_remove_table()
> however calls tlb_remove_page().
Patch 1/12 from this series removes that.
After patch 1/12, we always call tlb_remove_table everywhere.
--
All Rights Reversed.
next prev parent reply other threads:[~2025-01-21 1:04 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-20 2:40 [PATCH v6 00/12] AMD broadcast TLB invalidation Rik van Riel
2025-01-20 2:40 ` [PATCH v6 01/12] x86/mm: make MMU_GATHER_RCU_TABLE_FREE unconditional Rik van Riel
2025-01-20 19:32 ` David Hildenbrand
2025-01-20 2:40 ` [PATCH v6 02/12] x86/mm: remove pv_ops.mmu.tlb_remove_table call Rik van Riel
2025-01-20 19:47 ` David Hildenbrand
2025-01-21 1:03 ` Rik van Riel [this message]
2025-01-21 7:46 ` David Hildenbrand
2025-01-21 8:54 ` Peter Zijlstra
2025-01-22 15:48 ` Rik van Riel
2025-01-20 2:40 ` [PATCH v6 03/12] x86/mm: consolidate full flush threshold decision Rik van Riel
2025-01-20 2:40 ` [PATCH v6 04/12] x86/mm: get INVLPGB count max from CPUID Rik van Riel
2025-01-20 2:40 ` [PATCH v6 05/12] x86/mm: add INVLPGB support code Rik van Riel
2025-01-21 9:45 ` Peter Zijlstra
2025-01-22 16:58 ` Rik van Riel
2025-01-20 2:40 ` [PATCH v6 06/12] x86/mm: use INVLPGB for kernel TLB flushes Rik van Riel
2025-01-20 2:40 ` [PATCH v6 07/12] x86/tlb: use INVLPGB in flush_tlb_all Rik van Riel
2025-01-20 2:40 ` [PATCH v6 08/12] x86/mm: use broadcast TLB flushing for page reclaim TLB flushing Rik van Riel
2025-01-20 2:40 ` [PATCH v6 09/12] x86/mm: enable broadcast TLB invalidation for multi-threaded processes Rik van Riel
2025-01-20 14:02 ` Nadav Amit
2025-01-20 16:09 ` Rik van Riel
2025-01-20 20:04 ` Nadav Amit
2025-01-20 22:44 ` Rik van Riel
2025-01-21 7:31 ` Nadav Amit
2025-01-21 9:55 ` Peter Zijlstra
2025-01-21 10:33 ` Peter Zijlstra
2025-01-23 1:40 ` Rik van Riel
2025-01-21 18:48 ` Dave Hansen
2025-01-22 8:38 ` Peter Zijlstra
2025-01-23 1:13 ` Rik van Riel
2025-01-23 9:07 ` Peter Zijlstra
2025-01-23 12:42 ` Rik van Riel
2025-01-20 2:40 ` [PATCH v6 10/12] x86,tlb: do targeted broadcast flushing from tlbbatch code Rik van Riel
2025-01-20 2:40 ` [PATCH v6 11/12] x86/mm: enable AMD translation cache extensions Rik van Riel
2025-01-20 2:40 ` [PATCH v6 12/12] x86/mm: only invalidate final translations with INVLPGB Rik van Riel
2025-01-20 5:58 ` [PATCH v6 00/12] AMD broadcast TLB invalidation Michael Kelley
2025-01-24 11:41 ` Manali Shukla
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