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s=arc-20220608; d=hostedemail.com; t=1747703058; a=rsa-sha256; cv=none; b=MpR2tZANyQgnj8C1RgxWUTHPlDBJXJZB2SM52vAeQxr8Qyk1+ciFS+2FOrwsdth1LF02m6 GQfq1SxEI+yCb54huerBhmyabs91KdE1WYClxe7mjWLPLSNeeE7rx3PFIMQtPV4Ta1+gPp glHWhZHsIj7QbP901OFqWnFkf7AK3Cc= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf01.hostedemail.com: domain of riel@shelob.surriel.com designates 96.67.55.147 as permitted sender) smtp.mailfrom=riel@shelob.surriel.com Received: from fangorn.home.surriel.com ([10.0.13.7]) by shelob.surriel.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.97.1) (envelope-from ) id 1uHBOc-000000000aB-48rl; Mon, 19 May 2025 21:03:54 -0400 From: Rik van Riel To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, x86@kernel.org, kernel-team@meta.com, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, nadav.amit@gmail.com, Rik van Riel , Rik van Riel Subject: [RFC v2 3/9] x86/mm: enable BROADCAST_TLB_FLUSH on Intel, too Date: Mon, 19 May 2025 21:02:28 -0400 Message-ID: <20250520010350.1740223-4-riel@surriel.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250520010350.1740223-1-riel@surriel.com> References: <20250520010350.1740223-1-riel@surriel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: AD62340005 X-Stat-Signature: d61tkisx5xmtk5pj5r8yfuxhxjp8ihun X-Rspam-User: X-HE-Tag: 1747703058-807561 X-HE-Meta: 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 W09HbfN3 zND+vOr5PJF473N8xJAk/GMP9T9CR7oPXkVy5w48AR0f+v2PxXV5hVDAwR7j8ScCa9eIW0KLYejCuf5pfdGzldDIn2ffrHHbkEySb3cgcsCulVwce/yhJ+7O/zQ7XbYGsQPQ7ynTM20FgtBPgWSIa5lLSHHoPDaaC7R6kq6UXzRr/kln3SrjcfjJ4FTuLJLTdgyTJe8Rwve4t4sWYWn9qRdTs8/9/Sivo2yAYT/sv4x+vnyAaVPou32r+9SX59Rb1mfzt+nJHO/e8nXCb3IUV6+dxBfCZYdPA55+pqWbKIukEKVrqCRytVCIzjyFoniJVX0xJWYHxfEcagPc080u1vBY0BqeAoa17U9e2LZRbCJUu7G2tj/wAdi5U0Cqlj8WUMXMrD6HxkPGfW2KhGu257vIbiNrcx8wCxxkZ6ggoFLI2KzUCD/0uavE9M32j24aWfmWXsIGzb4WflxM= 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: List-Subscribe: List-Unsubscribe: From: Rik van Riel Much of the code for Intel RAR and AMD INVLPGB is shared. Place both under the same config option. Signed-off-by: Rik van Riel --- arch/x86/Kconfig.cpu | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index f928cf6e3252..f9cdd145abba 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -360,7 +360,7 @@ menuconfig PROCESSOR_SELECT config BROADCAST_TLB_FLUSH def_bool y - depends on CPU_SUP_AMD && 64BIT + depends on (CPU_SUP_AMD || CPU_SUP_INTEL) && 64BIT config CPU_SUP_INTEL default y -- 2.49.0