From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBB68334690 for ; Fri, 14 Nov 2025 15:16:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763133405; cv=none; b=edoE+zAUza/bt8GdBJryy4LQN4lMEhD9Q6j+OSW4S61MOdzklcacXuqGHoOtgguaBp3MjCQ1wL8FRyFW/Qec6mUfXhqXRji5gdn/48eUXN2mSvub8oldqd7UhAdvUHauYxCCMWZYyc4jYilSbIW4alb1R4vIlUtWLop1KN2bJaY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763133405; c=relaxed/simple; bh=z9azdQ3tAjj8W6CUyGNM0oLwsd5ab0jCguNokgHO0/4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ensw5br9PSMxJhVudGejl1VbdYUe9cvE2bzkpV69Vaph0llMvnn+YYdX6IY/HoW/diYK04vlS4WRWL4nN55YoPaNGXyX8W5T9xvdFiCMSlXOsH3W+OQEEBrKtyLYQAslE2v1XX3ZdEyrXNf4d31JLnhMfpbpxcvn/tPsbU2lcMs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=YhnSJbqQ; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="YhnSJbqQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1763133402; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uUsWRA0PhCMnZLZEkKPa9puqLJ49gF+6GXOwWTaFVY4=; b=YhnSJbqQgNEyrB+UuTyAr1mSn9dHR6AZvBy0DzCi6wdSOaklhm7Je5xbQqoIkG6NQ2Xms0 FrRXS+gHkRMShiCEdnAIL54GalK033cBY0wNhttKLQnK8H+ovsI7I5PVYwTW+pe3YxS9KB hLNAWPWWcrolGxh7dBcrDlm1HOcv3BY= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-562-ckqYkCrGPcysWf_5rr0BIw-1; Fri, 14 Nov 2025 10:16:38 -0500 X-MC-Unique: ckqYkCrGPcysWf_5rr0BIw-1 X-Mimecast-MFC-AGG-ID: ckqYkCrGPcysWf_5rr0BIw_1763133392 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3CBED180049F; Fri, 14 Nov 2025 15:16:32 +0000 (UTC) Received: from vschneid-thinkpadt14sgen2i.remote.csb (unknown [10.45.226.10]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id BD14A18004D8; Fri, 14 Nov 2025 15:16:16 +0000 (UTC) From: Valentin Schneider To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, rcu@vger.kernel.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-trace-kernel@vger.kernel.org Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Arnaldo Carvalho de Melo , Josh Poimboeuf , Paolo Bonzini , Arnd Bergmann , Frederic Weisbecker , "Paul E. McKenney" , Jason Baron , Steven Rostedt , Ard Biesheuvel , Sami Tolvanen , "David S. Miller" , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Uladzislau Rezki , Mathieu Desnoyers , Mel Gorman , Andrew Morton , Masahiro Yamada , Han Shen , Rik van Riel , Jann Horn , Dan Carpenter , Oleg Nesterov , Juri Lelli , Clark Williams , Yair Podemsky , Marcelo Tosatti , Daniel Wagner , Petr Tesarik , Shrikanth Hegde Subject: [PATCH v7 27/31] x86/mm: Make INVPCID type macros available to assembly Date: Fri, 14 Nov 2025 16:14:24 +0100 Message-ID: <20251114151428.1064524-7-vschneid@redhat.com> In-Reply-To: <20251114150133.1056710-1-vschneid@redhat.com> References: <20251114150133.1056710-1-vschneid@redhat.com> Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 A later commit will introduce a pure-assembly INVPCID invocation, allow assembly files to get the type definitions. Signed-off-by: Valentin Schneider --- arch/x86/include/asm/invpcid.h | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/invpcid.h b/arch/x86/include/asm/invpcid.h index 734482afbf81d..27ae75c2d7fed 100644 --- a/arch/x86/include/asm/invpcid.h +++ b/arch/x86/include/asm/invpcid.h @@ -2,6 +2,13 @@ #ifndef _ASM_X86_INVPCID #define _ASM_X86_INVPCID +#define INVPCID_TYPE_INDIV_ADDR 0 +#define INVPCID_TYPE_SINGLE_CTXT 1 +#define INVPCID_TYPE_ALL_INCL_GLOBAL 2 +#define INVPCID_TYPE_ALL_NON_GLOBAL 3 + +#ifndef __ASSEMBLER__ + static inline void __invpcid(unsigned long pcid, unsigned long addr, unsigned long type) { @@ -17,11 +24,6 @@ static inline void __invpcid(unsigned long pcid, unsigned long addr, :: [desc] "m" (desc), [type] "r" (type) : "memory"); } -#define INVPCID_TYPE_INDIV_ADDR 0 -#define INVPCID_TYPE_SINGLE_CTXT 1 -#define INVPCID_TYPE_ALL_INCL_GLOBAL 2 -#define INVPCID_TYPE_ALL_NON_GLOBAL 3 - /* Flush all mappings for a given pcid and addr, not including globals. */ static inline void invpcid_flush_one(unsigned long pcid, unsigned long addr) @@ -47,4 +49,6 @@ static inline void invpcid_flush_all_nonglobals(void) __invpcid(0, 0, INVPCID_TYPE_ALL_NON_GLOBAL); } +#endif /* __ASSEMBLER__ */ + #endif /* _ASM_X86_INVPCID */ -- 2.51.0