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Rao" , Christophe Leroy Subject: [PATCH linux-next 0/3] powerpc/kexec: split CONFIG_CRASH_DUMP out from CONFIG_KEXEC_CORE Date: Tue, 13 Feb 2024 17:01:46 +0530 Message-ID: <20240213113150.1148276-1-hbathini@linux.ibm.com> X-Mailer: git-send-email 2.43.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: P542-OlHxRQZS5TxbV4z1B4EOhaNplWn X-Proofpoint-GUID: vmkQYWnnC_uZN7NssJOsJjBR1KcZDomN Content-Transfer-Encoding: 8bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-13_06,2024-02-12_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 mlxlogscore=921 phishscore=0 impostorscore=0 suspectscore=0 adultscore=0 bulkscore=0 clxscore=1015 spamscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402130091 This patch series is a follow-up to [1] based on discussions at [2] about additional work needed to get it working on powerpc. The first patch in the series makes struct crash_mem available with or without CONFIG_CRASH_DUMP enabled. The next patch moves kdump specific code for kexec_file_load syscall under CONFIG_CRASH_DUMP and the last patch splits other kdump specific code under CONFIG_CRASH_DUMP and removes dependency with CONFIG_CRASH_DUMP for CONFIG_KEXEC_CORE. [1] https://lore.kernel.org/all/20240124051254.67105-1-bhe@redhat.com/ [2] https://lore.kernel.org/all/9101bb07-70f1-476c-bec9-ec67e9899744@linux.ibm.com/ Hari Bathini (3): kexec/kdump: make struct crash_mem available without CONFIG_CRASH_DUMP powerpc/kexec: split CONFIG_KEXEC_FILE and CONFIG_CRASH_DUMP powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency arch/powerpc/Kconfig | 9 +- arch/powerpc/include/asm/kexec.h | 98 +++++------ arch/powerpc/kernel/prom.c | 2 +- arch/powerpc/kernel/setup-common.c | 2 +- arch/powerpc/kernel/smp.c | 4 +- arch/powerpc/kexec/Makefile | 3 +- arch/powerpc/kexec/core.c | 4 + arch/powerpc/kexec/elf_64.c | 4 +- arch/powerpc/kexec/file_load_64.c | 269 +++++++++++++++-------------- include/linux/crash_core.h | 12 +- 10 files changed, 208 insertions(+), 199 deletions(-) -- 2.43.0