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c=relaxed/simple; d=kernel.org; s=k20201202; t=1689030488; bh=/+/mo50P3YzuhfQUO0wBMnfHSErcc9lar/pMEhlSinw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=JHoPuG+lkzkhNmeWotYumgN4znGHxSuxQXbzFb6JLqlmMMnbUFS8EJwVQ3iMiaQ+w RhprYrn0fLAr9SCuQteKzaZVzxI0QJ2xkJHWmB8+GB7w0fPd2S2Jpl92md4PPnhf0F PTkuFjI7S2l2HfA4wnU45Pimhb9fj1ItbLGTxs0uYUsDdC8GS4gO/TxtskTwjbiYqt FKJlMdBhp/DQa4Oan/AqO6tnmGn75Mx1Rg4xhWIQYgXnguecMOTB2l45TerwDCLh6l pC4tFdUqO6rIHtttUm9GBIDBxrvMJIvecYAfvl1Mx7XVHndMeCUxQivkdpMtKMVy5Y 3BF9iVKLUetCw== Message-ID: <3491974a-b246-1ef7-8198-abb1e7ec101d@kernel.org> Date: Mon, 10 Jul 2023 18:08:05 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v5 18/38] nios2: Implement the new page table range API Content-Language: en-US To: "Matthew Wilcox (Oracle)" , Andrew Morton Cc: linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mike Rapoport References: <20230710204339.3554919-1-willy@infradead.org> <20230710204339.3554919-19-willy@infradead.org> From: Dinh Nguyen In-Reply-To: <20230710204339.3554919-19-willy@infradead.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 1C3CD160006 X-Stat-Signature: yjn9ujdddsx14o38swro548rmyoxaduh X-HE-Tag: 1689030489-776067 X-HE-Meta: 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 T2CBhoHi 5gFo6iuElqadDMtjcy9XZhFXmWB9HW0/BcVDMvpkmFQ1niJFIT4ARISn/chV8cCAzVrQpkRdCAr9eJ4VN0PAy3e7/xvvigUlHg2ECjSXtEhzfdWp+3rQMNhc7Jae9gkhpQWFXNq8QvyrBplxEHZ7KG5XtJU0X2+r2Sfss7IbkOQ1GyBGTykBJnS+NTyppDPrWVirLTnaPWDxLjvO3X6QcHyH5nGYYYgP7dE4uPf4k2PiLzZgGyZU9ecsoaONvV8SWz8BvrtcCh0A2jCPVsf2bKXQ+xiv6u/yDbLXjNrBv7fRThCvDHn1fS2FBJj1vql2CQ/Pjx26885F4iY6N+GBDvupZ3waSo1WkumAIhnR2KP1q13UQH977OK9USODxIvXwwvnXYAFv1PX+criqSCLx+EXpLg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 7/10/23 15:43, Matthew Wilcox (Oracle) wrote: > Add set_ptes(), update_mmu_cache_range(), flush_icache_pages() and > flush_dcache_folio(). Change the PG_arch_1 (aka PG_dcache_dirty) flag > from being per-page to per-folio. > > Signed-off-by: Matthew Wilcox (Oracle) > Acked-by: Mike Rapoport (IBM) > Cc: Dinh Nguyen > --- > arch/nios2/include/asm/cacheflush.h | 6 ++- > arch/nios2/include/asm/pgtable.h | 28 ++++++---- > arch/nios2/mm/cacheflush.c | 79 ++++++++++++++++------------- > 3 files changed, 67 insertions(+), 46 deletions(-) > Acked-by: Dinh Nguyen