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Shutemov" , Matthew Wilcox , David Hildenbrand , Suren Baghdasaryan , Qi Zheng , Russell King , Catalin Marinas , Will Deacon , Geert Uytterhoeven , Greg Ungerer , Michal Simek , Thomas Bogendoerfer , Helge Deller , John David Anglin , "Aneesh Kumar K.V" , Michael Ellerman , Alexandre Ghiti , Palmer Dabbelt , Heiko Carstens , Christian Borntraeger , Claudio Imbrenda , John Paul Adrian Glaubitz , "David S. Miller" , Chris Zankel , Max Filippov , x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 21/23] x86: Allow get_locked_pte() to fail Message-ID: <20230511072921.GP4253@hirez.programming.kicks-ass.net> References: <77a5d8c-406b-7068-4f17-23b7ac53bc83@google.com> <20230510081848.GD83892@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Stat-Signature: rbgf99a9y9stdjkjtzkuq944rhmj3kkp X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 4832E40012 X-Rspam-User: X-HE-Tag: 1683790220-558331 X-HE-Meta: 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 V9xOinyp O8pK5miCPamsep1gilrfb1TWvSZYQQNRn6qs4vUU+VgYdkXO6E2Agacr4MDy+TeHKmiSPhGRtM7DroojI1qaRHiASNu4aM7b62PEdrmg+MOqeO8dUgEuY/ZqpcKoDn5JSLZoSq7PqvGOU/1bLO9cFNcMZowTxMc9oJNH4XeTBet9Q2rArUsGFoPrI5Q== 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 Wed, May 10, 2023 at 08:16:34PM -0700, Hugh Dickins wrote: > Thanks for looking so quickly, Peter: I didn't Cc you on this particular > series, but shall certainly be doing so on the ones that follow, because > a few of those patches go into interesting pmdp_get_lockless() territory. I'm in the x86@ catch-all, which is how I saw this as quickly :-) A direct copy won't hurt ofc, the mail system will sort it out.