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18b9b763de
Backport from upstream. commit 646456862df8926ba10dd7330abf3bf0f887e1b6 Author: Kazuhito Hagio <k-hagio-ab@nec.com> Date: Wed May 26 14:31:26 2021 +0900 [PATCH] Increase SECTION_MAP_LAST_BIT to 5 * Required for kernel 5.12 Kernel commit 1f90a3477df3 ("mm: teach pfn_to_online_page() about ZONE_DEVICE section collisions") added a section flag (SECTION_TAINT_ZONE_DEVICE) and causes makedumpfile an error on some machines like this: __vtop4_x86_64: Can't get a valid pmd_pte. readmem: Can't convert a virtual address(ffffe2bdc2000000) to physical address. readmem: type_addr: 0, addr:ffffe2bdc2000000, size:32768 __exclude_unnecessary_pages: Can't read the buffer of struct page. create_2nd_bitmap: Can't exclude unnecessary pages. Increase SECTION_MAP_LAST_BIT to 5 to fix this. The bit had not been used until the change, so we can just increase the value. Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com> Signed-off-by: Tao Liu <ltao@redhat.com> Acked-by: Kairui Song <kasong@redhat.com> |
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tests | ||
.gitignore | ||
60-kdump.install | ||
98-kexec.rules | ||
98-kexec.rules.ppc64 | ||
dracut-early-kdump-module-setup.sh | ||
dracut-early-kdump.sh | ||
dracut-kdump-capture.service | ||
dracut-kdump-emergency.service | ||
dracut-kdump-emergency.target | ||
dracut-kdump-error-handler.sh | ||
dracut-kdump.sh | ||
dracut-module-setup.sh | ||
dracut-monitor_dd_progress | ||
early-kdump-howto.txt | ||
fadump-howto.txt | ||
kdump-dep-generator.sh | ||
kdump-in-cluster-environment.txt | ||
kdump-lib-initramfs.sh | ||
kdump-lib.sh | ||
kdump-logger.sh | ||
kdump-udev-throttler | ||
kdump.conf | ||
kdump.conf.5 | ||
kdump.service | ||
kdump.sysconfig | ||
kdump.sysconfig.aarch64 | ||
kdump.sysconfig.i386 | ||
kdump.sysconfig.ppc64 | ||
kdump.sysconfig.ppc64le | ||
kdump.sysconfig.s390x | ||
kdump.sysconfig.x86_64 | ||
kdumpctl | ||
kdumpctl.8 | ||
kexec-kdump-howto.txt | ||
kexec-tools-2.0.22-makedumpfile-Increase-SECTION_MAP_LAST_BIT-to-5.patch | ||
kexec-tools.spec | ||
live-image-kdump-howto.txt | ||
mkdumprd | ||
mkdumprd.8 | ||
README | ||
sources | ||
zanata-notes.txt |
Adding a patch to kexec-tools ============================= There is a mailing list kexec@lists.fedoraproject.org where all the dicussion related to fedora kexec-tools happen. All the patches are posted there for inclusion and committed to kexec-tools after review. So if you want your patches to be included in fedora kexec-tools package, post these to kexec@lists.fedoraproject.org. One can subscribe to list and browse through archives here. https://admin.fedoraproject.org/mailman/listinfo/kexec