From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zytor.com (terminus.zytor.com [198.137.202.136]) (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 EBBD3288515; Mon, 19 Jan 2026 16:22:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.136 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768839774; cv=none; b=CPDcLY8ORpRTA3FkaWSzve8ZCM0r4xqpaRg1yScVBLfkivbGRO+xShSmmHQuPDqF8DjXjSJDtL3qyo/Zm0ExG+JcyF8IkA+/lxZMecwXwK3tGlZmvfLfjgzX8I7RHiksWcQl5pfViw6+1E89GGxmc5tQOmTqoD3QYOrbtvwe4LA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768839774; c=relaxed/simple; bh=OE5nC2VtQGiZDwOuAGWiJUCU99pZSv6oST5pt4IajBo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ZiSUhd9pOYBaZhHJbzSmzwblBbe0jpfDSkIHrDsftNufcekp72+6CFMAoMGdIJaNMqLcOuNzLWQeh2ne77q08Z0GWgjPQ7FZMRpsgpJyUtg46BxzPYO2BiwTsQPjsRgiji9KgbLnUUDgCc03bZ87C8a1/XFzcbQio4KOEcyGpew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zytor.com; spf=pass smtp.mailfrom=zytor.com; dkim=pass (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b=Em19JCfs; arc=none smtp.client-ip=198.137.202.136 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zytor.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zytor.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b="Em19JCfs" Received: from [IPV6:2601:646:8081:9483:13a:c452:d5de:4aa7] ([IPv6:2601:646:8081:9483:13a:c452:d5de:4aa7]) (authenticated bits=0) by mail.zytor.com (8.18.1/8.17.1) with ESMTPSA id 60JGM6Vu3000388 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Mon, 19 Jan 2026 08:22:20 -0800 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com 60JGM6Vu3000388 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2025122301; t=1768839741; bh=aVPE2blVoNHhOyOvLylvlo8Ll91bFtveKdcM/w6wPus=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Em19JCfsgP1GoIxHy9wHwYGalIpOKbEUnMHhIxL9rplu9h7sbmBDePfGzlq95Y1gR lPA9XJgLSm7R1JhmNsmbQdA2F/1RyJwdNJm1OG50YjBiPdZLmTrQKXN63PzH2jMkuh WznEPK87ChMgP/3125Do3HXwS+2p1k/FfdvJnQ4FWJoFt5EipWgDFtJO+BOzz5jCPr i6XoKnuKhvW707LwygO+2EfLNGdErfpaSiEk3gngKxQdKEraga6qmpKOZvmSst1YLl GXFS06dLOrkLhmaQnIqdnpxb9C34sEVAmjXidsL1BEExsWknc6r4q1YUg8ZjtCbQdz WDtELbo6yGr8Q== Message-ID: <40e224c7-3809-4c84-9819-cd7350365f0e@zytor.com> Date: Mon, 19 Jan 2026 08:22:00 -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 RESEND v2 2/3] x86/hyperv: Use savesegment() instead of inline asm() to save segment registers To: Uros Bizjak , linux-hyperv@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org Cc: Wei Liu , Michael Kelley , "K. Y. Srinivasan" , Haiyang Zhang , Dexuan Cui , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen References: <20260105090422.6243-1-ubizjak@gmail.com> <20260105090422.6243-2-ubizjak@gmail.com> Content-Language: en-US, sv-SE From: "H. Peter Anvin" In-Reply-To: <20260105090422.6243-2-ubizjak@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2026-01-05 01:02, Uros Bizjak wrote: > Use standard savesegment() utility macro to save segment registers. > > Signed-off-by: Uros Bizjak > Acked-by: Wei Liu > Tested-by: Michael Kelley > Cc: "K. Y. Srinivasan" > Cc: Haiyang Zhang > Cc: Dexuan Cui > Cc: Thomas Gleixner > Cc: Ingo Molnar > Cc: Borislav Petkov > Cc: Dave Hansen > Cc: "H. Peter Anvin" > --- > arch/x86/hyperv/ivm.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > Looks good to me. Reviewed-by: H. Peter Anvin (Intel)