From nobody Tue Jun 30 06:17:30 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 262ACC433F5 for ; Sun, 23 Jan 2022 19:53:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239856AbiAWTxU (ORCPT ); Sun, 23 Jan 2022 14:53:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239582AbiAWTxR (ORCPT ); Sun, 23 Jan 2022 14:53:17 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A7B3C06173B for ; Sun, 23 Jan 2022 11:53:17 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id k4-20020a252404000000b00613504b364fso30628434ybk.3 for ; Sun, 23 Jan 2022 11:53:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to:cc; bh=X37eMl3APSVy1gq/GXP9UYLX6M5sd5Ovz0EUG6x1n+Y=; b=Hz6Aa5t9vfsTBNkKfqva2R1u6XTxPFGed2nYoSSrtt0fZIMaeQVvRKP1ylb1So7f/Z qYDWNWnhyu+HlM+qlPKaz6SnvgzuAnVJmukXQsyKFv8Gz7chPxZLKgrp2ljIkQ+yd9GY 2qxpNTPp9ulEX32ctHsjYefVqijkK3819B0NnKiwAurc7/WaY4G/09V6001gm7ZKUjZs NqCGx61PDrzpVBp2VocuhCqUcmlO6f2JvfGJJBZEJAnNQAMgWX9aBqEu8HvGtHGrMdPV PufY/lRNSP2tk1nO38pOy3D3llR/guvFVhPb3Nv/sSp9Ww8zD1NIFkwu4/R6kB/naaiG /CXg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=X37eMl3APSVy1gq/GXP9UYLX6M5sd5Ovz0EUG6x1n+Y=; b=kf+DvfkGBhPtHfxj6Ort/we/CG0tqSAdYrrlGSTI9zicGd5+b7Xyd0clBqrvqz5pS0 8x44jAjteDIR97rxCxAPsGgR4i2PfnmdSsGRRBgqMeCYdXduGksVxfQh87TKv/Mhjj67 xBBPhVKRulkas+UJ/TOFAhg1M6Pj6vUKBIcTZ3RqU2zZE6lW2maTzNQhCJ/Q88cz0lta uYvPeAJpfszBiQufxJKPB3kvLgEJ89rnxC4vSOhMqkBwCNc4+y3dOWqlM0u30U4BIbis OzTp4WrTKTeMf6IyhTn7llbmhwig9xP9Cnw5R9ePiPg3/ToE0UxeXaMiAnHot0Vkh6/Y lC8Q== X-Gm-Message-State: AOAM532lfWNUlpL3XT19UCj7QPDil0Pa1Sca9ELkJ4aaTHrtRa2tMyH4 RHJUbccxixvWTp/WejM9/aBbV+5QSqVgpyS6lQ== X-Google-Smtp-Source: ABdhPJwzbwUXVIFTTHrzK1en80KpUAaBmklZhi5KzK/vPdoK2wpFfl2nyD4+1PpYcjCNNqrT/L0T+W/JhwLNXICWmg== X-Received: from ayushranjan-desktop0.svl.corp.google.com ([2620:15c:2c4:203:9c4d:cd55:e8a3:9536]) (user=ayushranjan job=sendgmr) by 2002:a05:6902:10a:: with SMTP id o10mr18148218ybh.104.1642967596309; Sun, 23 Jan 2022 11:53:16 -0800 (PST) Date: Sun, 23 Jan 2022 11:52:39 -0800 Message-Id: <20220123195239.509528-1-ayushranjan@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.35.0.rc0.227.g00780c9af4-goog Subject: [PATCH] x86: add additional EPT bit definitions From: Ayush Ranjan To: Paolo Bonzini , Thomas Gleixner Cc: Ben Gardon , Jim Mattson , Andrei Vagin , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Pratt , Ayush Ranjan Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Michael Pratt Used in gvisor for EPT support. Tested: Builds cleanly Signed-off-by: Ayush Ranjan Signed-off-by: Michael Pratt --- arch/x86/include/asm/vmx.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index 0ffaa3156a4e..c77ad687cdf7 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -496,7 +496,9 @@ enum vmcs_field { #define VMX_EPT_WRITABLE_MASK 0x2ull #define VMX_EPT_EXECUTABLE_MASK 0x4ull #define VMX_EPT_IPAT_BIT (1ull << 6) -#define VMX_EPT_ACCESS_BIT (1ull << 8) +#define VMX_EPT_PSE_BIT (1ull << 7) +#define VMX_EPT_ACCESS_SHIFT 8 +#define VMX_EPT_ACCESS_BIT (1ull << VMX_EPT_ACCESS_SHIFT) #define VMX_EPT_DIRTY_BIT (1ull << 9) #define VMX_EPT_RWX_MASK (VMX_EPT_READABLE_MASK | = \ VMX_EPT_WRITABLE_MASK | \ --=20 2.35.0.rc0.227.g00780c9af4-goog