[Crash-utility] Re: [PATCH] get vmalloc start address from vmcoreinfo

On 11/03/24 10:53, Hari Bathini wrote: > > > On 01/03/24 12:32 pm, Aditya Gupta wrote: >> Below error is noticed when running crash on vmcore collected from a >> linux-next >> kernel crash (linux-next tag next-20240121): >> >> # crash /boot/vmlinuz-6.8.0-rc5-next-20240221 ./vmcore >> …… >> …… >> For help, type “help”. >> Type "apropos word" to search for commands related to "word"... >> >> crash: page excluded: kernel virtual address: c00000000219a2c0 >> type: “vmlist" >> >> This occured since getting the vmalloc area base address doesn't work in >> crash now, due to 'vmap_area_list' being removed in the linux kernel >> with >> below commit (in linux-next tree): >> >> commit 378eb24a0658dd922b29524e0ce35c6c43f56cba >> mm/vmalloc: remove vmap_area_list >> >> As an alternative, the commit introduced 'VMALLOC_START' in >> vmcoreinfo to >> get base address of vmalloc area, use it to return vmallow start address >> instead of depending on vmap_area_list and vmlist >> > > LGTM. > > Acked-by: Hari Bathini <hbathini(a)linux.ibm.com&gt; > Thanks for the ack, hari. - Aditya Gupta -- Crash-utility mailing list -- devel(a)lists.crash-utility.osci.io To unsubscribe send an email to devel-leave(a)lists.crash-utility.osci.io https://${domain_name}/admin/lists/devel.lists.crash-utility.osci.io/ Contribution Guidelines: https://github.com/crash-utility/crash/wiki