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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 1vMWI9-000000003i4-1Kky; Fri, 21 Nov 2025 13:55:34 -0500 From: Rik van Riel To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, x86@kernel.org, dave.hansen@linux.intel.com, peterz@infradead.org, kernel-team@meta.com, bp@alien8.de, Rik van Riel , Rik van Riel Subject: [RFC v5 2/8] x86/mm: enable BROADCAST_TLB_FLUSH on Intel, too Date: Fri, 21 Nov 2025 13:54:23 -0500 Message-ID: <20251121185530.21876-3-riel@surriel.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251121185530.21876-1-riel@surriel.com> References: <20251121185530.21876-1-riel@surriel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4C8A640012 X-Stat-Signature: 4jh3fuzutgtt58w3o679kybhm8bhm4t6 X-Rspamd-Server: rspam02 X-Rspam-User: X-HE-Tag: 1763751343-825118 X-HE-Meta: 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 iMUpg0WP g7nEhje7DRQjGPSx+s6ZW2xc+wvdcVMu+31A9ipYswWT+09+JPMsuCHw2H549o79WsI8JzxOrxxTQgfqlROV0lmXYhVlo3aN9DYWvieWJR1x4TG5IGLhsEyJ6gzFOQ/WAZMfp3mSmuB0gwzb/mDMoGU7ck1xZzrO7YzqqrLaEtnepJwNU+lwobAfyTJ0aN2A7F9pxYt03cfkKjarPTP15Mivv/cWAdVI1k0G8h5dmOJnhH4U5rs9Az9WmKDIkWWRGOb2hbjYLyzCDCq5uvb2TbOwoQzuOgLowpYWxWIOrTLRFUvWOYqz/AVnuMCGP9BA24yZ/j6cj8aVgqz2ZGaBL9iYLqQ== 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..ab763f69f54d 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 && SMP config CPU_SUP_INTEL default y -- 2.51.1