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Fri, 30 Apr 2021 12:52:33 -0700 (PDT) Received: by zeus.lespinasse.org (Postfix, from userid 1000) id C52BC19F522; Fri, 30 Apr 2021 12:52:33 -0700 (PDT) From: Michel Lespinasse To: Linux-MM , Linux-Kernel Cc: Laurent Dufour , Peter Zijlstra , Michal Hocko , Matthew Wilcox , Rik van Riel , Paul McKenney , Andrew Morton , Suren Baghdasaryan , Joel Fernandes , Andy Lutomirski , Michel Lespinasse Subject: [PATCH 30/31] powerpc/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT Date: Fri, 30 Apr 2021 12:52:31 -0700 Message-Id: <20210430195232.30491-31-michel@lespinasse.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210430195232.30491-1-michel@lespinasse.org> References: <20210430195232.30491-1-michel@lespinasse.org> MIME-Version: 1.0 Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=lespinasse.org header.s=srv-14-ed header.b="d9q9qz/3"; dkim=pass header.d=lespinasse.org header.s=srv-14-rsa header.b=PWxVdNNR; dmarc=pass (policy=none) header.from=lespinasse.org; spf=pass (imf02.hostedemail.com: domain of walken@lespinasse.org designates 63.205.204.226 as permitted sender) smtp.mailfrom=walken@lespinasse.org X-Rspamd-Server: rspam03 X-Stat-Signature: 98rgui1ib696zgioiydgexbd1qeph5fc X-Rspamd-Queue-Id: C732A40002E6 Received-SPF: none (lespinasse.org>: No applicable sender policy available) receiver=imf02; identity=mailfrom; envelope-from=""; helo=server.lespinasse.org; client-ip=63.205.204.226 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1619812326-173271 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: Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT so that the speculative fault handling code can be compiled on this architecture. Signed-off-by: Michel Lespinasse --- arch/powerpc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 386ae12d8523..e08af3e5424b 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -257,6 +257,7 @@ config PPC select PPC_DAWR if PPC64 select RTC_LIB select SPARSE_IRQ + select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT if PPC_BOOK3S_64 select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK select VIRT_TO_BUS if !PPC64