From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793349504; b=ex5peYxobGSVdXSjP8S6EKmfoBzHxxQExhCpV/spcE2FubtQBhsE8FhNCC3jxRTcuzeo l4RBuXOSoydmqXeXduNFwuayerSArpPw9IZv9JT3InwNZYemfB5+lB3p8rKisad0JucQ8 yASEHUhiwaZHcdHJ86hLEG6CqhxpfchUlxI8qJ6xJ9CbMJwT0Ks2F5TbHyvywFNL1pMY7 BuyD9TwZWbMXyORIWULPKC0fPLkfD9a+DHKkJuL1JQqEOGxDIIqR1hSvkspU0erBmfj2v 0iUSy6UAPDVZ35vwZrBl346cHOtP8WcOE0Ow1mrIcd1aWeyk/RZrqAdhwWZvy3esYQQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793349504; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=QcEQx7HtP4ZMZBAaZpmgFmMJm03CjadZlY/OZKEpfp8=; b=lB6Y+/FxuKzY6zFs3IZgkzhc1Lg/mvq3DRhGYmqwlFcvYRJhHaI+e66rWlneTclFJBv4 ZTT4UYkJBr5QUTWTq2uZEQodq/GPNz7x6dsD0O5XuidYYFonF4zcUJlfzYmvz9GEdfDJ3 pGuvShL+xz2QgwPMKRBVdZGPc0iKhjrnKJTPQHqiqKHbunKhkFT9XFqqboC2uBI53vxsO 3BD6oAODIz97VGDeov3sLd61E0KRY0ryNr++5KRGBinWpe6arGo1HCGSMTfz0SuVEITjH C88WSd0IbeLUuMdZD64/BYXMcXSy1i9P5HQlrYthlIgyaV9ZeRlk/gKptMHiGR8WzTg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="iD5cT/GC"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 58968606A31F for ; Fri, 30 Oct 2026 08:38:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=iD5cT/GC Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECCEA1F00A16; Fri, 30 Oct 2026 08:38:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793349504; bh=QcEQx7HtP4ZMZBAaZpmgFmMJm03CjadZlY/OZKEpfp8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=iD5cT/GCvhQPssWa0z43SteZ5jwr1Hn5t1O+mTwIhmcCAGDlTTy0aYiBAobhq0slU XRAEu578HfEe8vOXYFl/xCVfRWxHnI+XkyhTAYF8B8buCxOlC5oNDZciqE6BBEc/Ef xl2n4TYXIEHScvvrIWcNVrjLhUj8oR+3lN/4seXg+mu0aqUCebt6xlPIDQg0XRMnDp y7r8BMSZwnOag+N4nh6dvMKazE60CCmYxxv3ITX62z8Uw1kSZ3mPxMuMfMF3Pb2jVA nbokbMHBBTQDxfZqLRpwb3+PwUvQy3R9qdiYf9OaF8D0VxYnqc3K6TTp80FlDDkc9C 1wARJl0f+3mjQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 1/3] virtio_balloon: add tracepoints for inflate and deflate operations Reply-To: sashiko-reviews@lists.linux.dev To: liuqiangneo@163.com Cc: virtualization@lists.linux.dev, "Michael S. Tsirkin" , "Eugenio Perez" In-Reply-To: <20261030083400.66005-2-liuqiangneo@163.com> References: <20261030083400.66005-1-liuqiangneo@163.com> <20261030083400.66005-2-liuqiangneo@163.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 30 Oct 2026 08:38:23 +0000 X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Qiang Liu >=20 > When the guest responds unexpectedly to balloon resize requests, > the actual applied delta cannot be observed from the guest side. >=20 > Add a "virtio_balloon" trace system with three tracepoints: > config_change (target / resulting size / delta), and > inflate and deflate (requested / applied page units / resulting size). >=20 > Signed-off-by: Qiang Liu Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261030083400.6600= 5-1-liuqiangneo@163.com?part=3D1