From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 669873812CD; Mon, 18 May 2026 07:45:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779090313; cv=none; b=htBXXe4zgppADA2zS5C2Gpw9lS6TgIxluuvai4fCiV8CwYlmHEb+VXuNnvcsAbTi5FDClJe7Uns+0Q3M1QV2MgA0Mz0fhsfuv7xa3IVgkLwogI4NRc4H21tdLDjtyvYtPOPFwjZj/DQJ0NJweZIiH90a0kSB6R+TSUrxmcyvAic= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779090313; c=relaxed/simple; bh=Xn7ejV6D166C7lk6TaQZW65H2kSi2PQRjnd2oYtALxQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NPxCM+MPxQUbCSVoXZ6ffhMJGej0D22kmhJOp508TR7/e/7anM5MSwMI2T/KiN8JWzv5iZqGTaWW7oH8iY5IWav0maQYcyuHaZc3W1ItrVZvonKdR6mD5dweROmCcag2ZX8jqgF4EqLszfoehO+3b7rYRK0pVixH9AFPj4inrX8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=VhINqGOc; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="VhINqGOc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1779090310; x=1810626310; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Xn7ejV6D166C7lk6TaQZW65H2kSi2PQRjnd2oYtALxQ=; b=VhINqGOcgkyCN0stc9q51nWlIJOi6ZPr9yY8iwfbCGuMnLwODsZChIeH hUMPpoOUUzIYh130Ww8knKs39ElVrCjiXo4fNtsxdwbK8Qw/8XWrUkDjJ 5cR31WzIIlj6BAdi05NOUdAkkl3YIFnd25LNu1D03TxE/P0mYg6yD71yA u1BwpQG6u5KZUGp6I6VQxDk02O4kebHGDayJb8obgMQE99lv+mR4oUvaE MOtqtv3XMwqVnZqbyiSDkd/DQfImQSaO6XTctf8CpgJEadiTsPoDd3bOs /o0pmkuc8YNkjy9kGXgxO/OhlNbRLB4dmtiZjzNiPpIZwCmoL1KdYpgSA Q==; X-CSE-ConnectionGUID: RdnR/ykgTG+jB+KWJM4Jlg== X-CSE-MsgGUID: yT0VYKs4QUejZy2R/15R8Q== X-IronPort-AV: E=McAfee;i="6800,10657,11789"; a="79967653" X-IronPort-AV: E=Sophos;i="6.23,241,1770624000"; d="scan'208";a="79967653" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2026 00:45:10 -0700 X-CSE-ConnectionGUID: Cw4W9WHtTretkoiXa1M0Iw== X-CSE-MsgGUID: yMy/BdNcQCOFy1Qm9hdTWg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,241,1770624000"; d="scan'208";a="236716659" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.39]) by fmviesa008.fm.intel.com with ESMTP; 18 May 2026 00:45:07 -0700 Date: Mon, 18 May 2026 16:12:54 +0800 From: Zhao Liu To: Peter Zijlstra Cc: tglx@kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson , Jim Mattson , Binbin Wu , Vishal L Verma , "kvm@vger.kernel.org" , Rick P Edgecombe , Binbin Wu , "x86@kernel.org" , Paolo Bonzini , Yi Lai Subject: Re: [PATCH v3 1/2] x86/kvm/vmx: Move IRQ/NMI dispatch from KVM into x86 core Message-ID: References: <20260423155611.216805954@infradead.org> <20260423155936.843498069@infradead.org> <20260508091829.GO3126523@noisy.programming.kicks-ass.net> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260508091829.GO3126523@noisy.programming.kicks-ass.net> On Fri, May 08, 2026 at 11:18:29AM +0200, Peter Zijlstra wrote: > Date: Fri, 8 May 2026 11:18:29 +0200 > From: Peter Zijlstra > Subject: [PATCH v3 1/2] x86/kvm/vmx: Move IRQ/NMI dispatch from KVM into > x86 core > > > Move the VMX interrupt dispatch magic into the x86 core code. This > isolates KVM from the FRED/IDT decisions and reduces the amount of > EXPORT_SYMBOL_FOR_KVM(). > > Suggested-by: Sean Christopherson > Signed-off-by: Peter Zijlstra (Intel) > Tested-by: "Verma, Vishal L" > --- > Changes since v2: > - one more IS_ENABLED(CONFIG_KVM_INTEL) (Yan Zhao) > - fixed idt_do_interrupt_irqoff() prototype (Binbin Wu) My Guest is running well and there's no interrupt error in system, so, Tested-by: Zhao Liu