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charset="us-ascii" Content-ID: <19D34133E55B5D45A324938B0F224884@namprd15.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 1cecce6d-0b77-403f-beec-08d746b8ffa1 X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Oct 2019 21:47:47.2101 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: k0buFrkpty5EO7Hdhe3NMS1sqoesPMeKGYkyESbTPIxFTQ/LG6htIlLmIt8seSYLnqK6605lcPrWrBl8lObKEA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR15MB1280 X-OriginatorOrg: fb.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-01_10:2019-10-01,2019-10-01 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxlogscore=999 priorityscore=1501 lowpriorityscore=0 spamscore=0 impostorscore=0 adultscore=0 phishscore=0 suspectscore=0 malwarescore=0 bulkscore=0 mlxscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1908290000 definitions=main-1910010180 X-FB-Internal: deliver Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org > On Sep 30, 2019, at 11:58 AM, Andrii Nakryiko wrote: >=20 > Given introduction of variadic BPF_CORE_READ with slightly different > syntax and semantics, define CORE_READ, which is a thin wrapper around > low-level bpf_core_read() macro, which in turn is just a wrapper around > bpf_probe_read(). BPF_CORE_READ is higher-level variadic macro > supporting multi-pointer reads and are tested separately. >=20 > Signed-off-by: Andrii Nakryiko >=20 Acked-by: Song Liu =20