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charset="us-ascii" Content-ID: <0F28FB6CCB0CE540B88805EF0D8D8BB4@namprd05.prod.outlook.com> Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: juniper.net X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DS7PR05MB7288.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: c5290b60-8db6-4a91-1faf-08ddd9ca175a X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Aug 2025 18:00:15.4728 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: wa8cTNhXCgW/3sZ0QpySlbUALdBlzRdnxzcVti3QFVU4wzZ45nP1B9GkvC14BdYitAK/VL85vM1TSdYZGB/9Og== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR05MB9961 X-Proofpoint-GUID: wP5G8BtqERkCtaO3xJON7SqWhikpAAGJ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODA5MDA4MCBTYWx0ZWRfX6JQOIuec78CR e9kuENvs56h87uFj9zRN4DonNgLaEdrriCu9C3CLpcB/XugsreVDYhp0fFQbIdFIhY/uFp62naQ DTvDqXFpFFIipOaWotzLDvpQyuDjjshUibe62SV8H9NIDNraP3HpXTWJNSoA4p3FftpRLKaCfi2 bF/GcgvFdhKejrKSFMOGwpyl536T1QAKDb0SDBgXCLSQr7ig+Y4k75Ole7o1THs2zDhKbOPiW6S yTOlat7Fn6FBFBIS3Fl3ndtAwSvfZvSkGoO7F0YisZMrBfJaenJPuWO7Lzz5TpercgSwW7AwSvM u6M5Vutuf/QZVUhNYvw+QTkT5Gb4RhP4w7xhoyl8iSrcXgUXi/lc9X5JAm96r2ZJ26fNNkvFQEW KM3iTSBv X-Authority-Analysis: v=2.4 cv=OdKYDgTY c=1 sm=1 tr=0 ts=689b8133 cx=c_pps a=X0tkg3G9SmSAvlwNIS9bXQ==:117 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=2OwXVqhp2XgA:10 a=rhJc5-LppCAA:10 a=OUXY8nFuAAAA:8 a=Kh4T8yyD9uxh7vV9YBYA:9 a=CjuIK1q_8ugA:10 a=cAcMbU7R10T-QSRYIcO_:22 X-Proofpoint-ORIG-GUID: wP5G8BtqERkCtaO3xJON7SqWhikpAAGJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-12_07,2025-08-11_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 malwarescore=0 bulkscore=0 clxscore=1015 phishscore=0 impostorscore=0 priorityscore=1501 suspectscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508090080 On Aug 5, 2025, at 2:15 PM, Brian Mak wrote: > Hi all, >=20 > Here is v2 with the comments from v1 addressed. I also added a patch to > the series to add KEXEC_FILE_NO_CMA as a legal flag. I noticed that this > was missing when I went to add my KEXEC_FILE_FORCE_DTB flag. >=20 > Thanks, > Brian >=20 > Changes in v2: > - Added a patch to add KEXEC_FILE_NO_CMA as a legal flag > - Added a KEXEC_FILE_FORCE_DTB flag to enable carrying over the current > boot's DTB on x86. > - Modified the commit message to include more reasoning for the change. > - Changed a pr_info print to a pr_debug print. >=20 > Brian Mak (2): > kexec: Add KEXEC_FILE_NO_CMA as a legal flag > x86/kexec: Carry forward the boot DTB on kexec >=20 > arch/x86/kernel/kexec-bzimage64.c | 47 +++++++++++++++++++++++++++++-- > include/linux/kexec.h | 6 +++- > include/uapi/linux/kexec.h | 4 +++ > kernel/kexec_file.c | 1 + > 4 files changed, 54 insertions(+), 4 deletions(-) >=20 >=20 > base-commit: 35a813e010b99894bb4706c56c16a580bf7959c2 > --=20 > 2.25.1 I see Andrew has sent these patches to linux-next. Thanks for that, Andrew! Dave and Baoquan, have you two had a chance to peek at the updated patch set yet? Thanks, Brian