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charset="us-ascii" Content-ID: <5611BCD5CEAB9844A3B165AA7867C1CA@namprd15.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: d14e667e-f099-4cce-153f-08d7641cdd55 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Nov 2019 07:25:42.8728 (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: FsmeaFJY+eR87hHm2anS5r0JYvFlUGYDtfQhK1xm6FrqL6zlCiYdJY0FIeGSZlm83dZ3LvHiSSSzIEF97Ttr2w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR15MB1598 X-OriginatorOrg: fb.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-08_01:2019-11-07,2019-11-08 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 bulkscore=0 clxscore=1015 suspectscore=0 priorityscore=1501 spamscore=0 mlxlogscore=565 lowpriorityscore=0 phishscore=0 malwarescore=0 mlxscore=0 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1911080073 X-FB-Internal: deliver Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org > On Nov 7, 2019, at 10:40 PM, Alexei Starovoitov wrote: >=20 > BPF trampoline can be made to work with existing 5 bytes of BPF program > prologue, but let's add 5 bytes of NOPs to the beginning of every JITed B= PF > program to make BPF trampoline job easier. They can be removed in the fut= ure. >=20 > Signed-off-by: Alexei Starovoitov > Acked-by: Andrii Nakryiko Acked-by: Song Liu