From: Vineet Gupta <vgupta@kernel.org>
To: Mike Rapoport <rppt@kernel.org>, Vineet Gupta <vgupta@kernel.org>
Cc: linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, Anshuman Khandual <anshuman.khandual@arm.com>
Subject: Re: [PATCH v2 01/19] ARC: mm: use SCRATCH_DATA0 register for caching pgdir in ARCv2 only
Date: Mon, 16 Aug 2021 12:45:03 -0700 [thread overview]
Message-ID: <e524546f-92e3-38b9-c72f-ac8ac0c013c9@kernel.org> (raw)
In-Reply-To: <YRjd5N012YInbZqX@kernel.org>
On 8/15/21 2:27 AM, Mike Rapoport wrote:
> On Thu, Aug 12, 2021 at 04:37:35PM -0700, Vineet Gupta wrote:
>> MMU SCRATCH_DATA0 register is intended to cache task pgd. However in
>> ARC700 SMP port, it has to be repurposed for reentrant interrupt
>> handling, while UP port doesn't. We currently ahandle boe usecases
> ^ handle both
>
> maybe ':set spell' for changelog editing? ;-)
Seriously, about time I stopped fat-fingering
next prev parent reply other threads:[~2021-08-16 19:45 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 23:37 [PATCH v2 00/19] ARC mm updates: support 3/4 levels and asm-generic/pgalloc Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 01/19] ARC: mm: use SCRATCH_DATA0 register for caching pgdir in ARCv2 only Vineet Gupta
2021-08-15 9:27 ` Mike Rapoport
2021-08-16 19:45 ` Vineet Gupta [this message]
2021-08-12 23:37 ` [PATCH v2 02/19] ARC: mm: remove tlb paranoid code Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 03/19] ARC: mm: move mmu/cache externs out to setup.h Vineet Gupta
2021-08-15 9:27 ` Mike Rapoport
2021-08-16 19:47 ` Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 04/19] ARC: mm: Fixes to allow STRICT_MM_TYPECHECKS Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 05/19] ARC: mm: Enable STRICT_MM_TYPECHECKS Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 06/19] ARC: ioremap: use more commonly used PAGE_KERNEL based uncached flag Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 07/19] ARC: mm: pmd_populate* to use the canonical set_pmd (and drop pmd_set) Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 08/19] ARC: mm: switch pgtable_t back to struct page * Vineet Gupta
2021-08-13 10:45 ` kernel test robot
2021-08-13 14:25 ` Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 09/19] ARC: mm: switch to asm-generic/pgalloc.h Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 10/19] ARC: mm: non-functional code cleanup ahead of 3 levels Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 11/19] ARC: mm: move MMU specific bits out of ASID allocator Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 12/19] ARC: mm: move MMU specific bits out of entry code Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 13/19] ARC: mm: disintegrate mmu.h (arcv2 bits out) Vineet Gupta
2021-08-13 4:01 ` kernel test robot
2021-08-13 14:48 ` Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 14/19] ARC: mm: disintegrate pgtable.h into levels and flags Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 15/19] ARC: mm: hack to allow 2 level build with 4 level code Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 16/19] ARC: mm: support 3 levels of page tables Vineet Gupta
2021-08-15 9:27 ` Mike Rapoport
2021-08-16 19:53 ` Vineet Gupta
2021-08-17 5:03 ` Mike Rapoport
2021-08-12 23:37 ` [PATCH v2 17/19] ARC: mm: support 4 " Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 18/19] ARC: mm: vmalloc sync from kernel to user table to update PMD Vineet Gupta
2021-08-12 23:37 ` [PATCH v2 19/19] ARC: mm: introduce _PAGE_TABLE to explicitly link pgd,pud,pmd entries Vineet Gupta
2021-08-15 9:26 ` [PATCH v2 00/19] ARC mm updates: support 3/4 levels and asm-generic/pgalloc Mike Rapoport
2021-08-16 19:58 ` Vineet Gupta
2021-08-17 5:04 ` Mike Rapoport
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