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Rao" , Nicholas Piggin , Michael Ellerman , Dave Young Subject: [PATCH linux-next v2 0/3] powerpc/kexec: split CONFIG_CRASH_DUMP out from CONFIG_KEXEC_CORE Date: Mon, 26 Feb 2024 16:00:07 +0530 Message-ID: <20240226103010.589537-1-hbathini@linux.ibm.com> X-Mailer: git-send-email 2.43.2 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: nTwYa3cQ1v0eiyh8TCyR0naNdMplF2k2 X-Proofpoint-GUID: edVtaD2Y3it8A-0l1Pshl5wXE-nEVdPN X-Proofpoint-UnRewURL: 0 URL was un-rewritten 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=2024-02-26_07,2024-02-26_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 priorityscore=1501 mlxscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 spamscore=0 mlxlogscore=999 phishscore=0 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402260079 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240226_023131_376592_6EDE9790 X-CRM114-Status: GOOD ( 16.55 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org 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/ Changes in v2: * Fixed a compile error for POWERNV build reported by Sourabh. 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 ++++++++++++++------------- arch/powerpc/platforms/powernv/smp.c | 2 +- include/linux/crash_core.h | 12 +- 11 files changed, 209 insertions(+), 200 deletions(-) -- 2.43.2 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec