From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 DCCE52F872; Mon, 27 Jul 2026 08:52:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785142322; cv=none; b=Cf/eZOw59xBVYOJuvHR2ctPeYeG2HZ/rxupq+Yep8z5QqkJJe81h1wu2p3o+dlihlA/BX+/ujMxb9aaD/Kucg92lgpIVraIt+h6e4tO57NEphfUtT2vuz7sw4DOnZrD1hzbOReXUPEar+8vUa1c/RSr5lB4x4o6Z+C4EfsH5RgY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785142322; c=relaxed/simple; bh=Qi2/Amy+Yz8pYiHcdsnU06L/Xea+DV6gN99v8la2fmQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=qmftn3V/g83C7YRbfz33OtOMesQo5xuu0ACU3ufq0bM9TLxB+X9OEJnduWKPdzc4oMhr34Lr+MIQCCah6RTTyOAQR8LpHnnkgldRowqu4rh5l7AJ9EflACOrcWa4059bEQ3vrqc1likGhDfEOz8j3CYSwqulCjn6YFcsG/Zu02Q= 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=G4fk6uTc; arc=none smtp.client-ip=198.175.65.16 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="G4fk6uTc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785142321; x=1816678321; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=Qi2/Amy+Yz8pYiHcdsnU06L/Xea+DV6gN99v8la2fmQ=; b=G4fk6uTcCeraUhfm5mgvPWZ+0HFciTkZu3feZiHb/VVefJ2hID+1yKuM +JcGvfy9YDNtrQKcOMmRa+dvADS7tI316H85AKvqIkwO3fVb0y6DodYl4 755nK5NDq3e+rgczqkZSBgPRWGl+CzBtFvJZLa6LRsgoKlUtph4rfhFi1 PfTxF2eZB5rhfAkiMNYBeU4up0NGlRmfExK022LIY822ctqZMAOATwYED a3q8BLvI4pQosyyZMSN47au7TDvBHw+F2fCHmZZOQp+xdn64Vg9Y92v2D IKpY+5aBpOPU8GRfwHniOS1L1wbdT+8SVJDU9gzNfmQXwdoHZMob4wlzJ Q==; X-CSE-ConnectionGUID: hIIzeWoZTjynJRI766epXA== X-CSE-MsgGUID: 9+ukbRXYTG2IMyfUHfy0eA== X-IronPort-AV: E=McAfee;i="6800,10657,11857"; a="85896311" X-IronPort-AV: E=Sophos;i="6.25,188,1779174000"; d="scan'208";a="85896311" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2026 01:52:00 -0700 X-CSE-ConnectionGUID: INT4cdWiTXuooT/icHLmQQ== X-CSE-MsgGUID: Nb2tP7sSSvyjbOAn6ATCnw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,188,1779174000"; d="scan'208";a="255421600" Received: from xiaoyaol-hp-g830.ccr.corp.intel.com (HELO [10.238.208.132]) ([10.238.208.132]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2026 01:51:58 -0700 Message-ID: Date: Mon, 27 Jul 2026 16:51:56 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 3/9] KVM: x86: Rename kvm_x86_ops' gmem_invalidate() to gmem_make_shared() To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Fuad Tabba , Ackerley Tng , Michael Roth , Fuad Tabba References: <20260723210811.72720-1-seanjc@google.com> <20260723210811.72720-4-seanjc@google.com> Content-Language: en-US From: Xiaoyao Li In-Reply-To: <20260723210811.72720-4-seanjc@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/24/2026 5:08 AM, Sean Christopherson wrote: > Rename kvm_x86_ops's gmem_invalidate() hook to gmem_make_shared(), as the > hook doesn't invalidate anything, and so that KVM doesn't need to add yet > another vendor callback to support "convert to shared" once in-place > conversion comes along. > > Opportunistically wrap the ops declarations with a GMEM_RECLAIM guard so > that attempting to wire up a .gmem_make_shared() hook without selecting > CONFIG_HAVE_KVM_ARCH_GMEM_RECLAIM will result in a build failure. > > No functional change intended. > > Signed-off-by: Sean Christopherson Reviewed-by: Xiaoyao Li