Re: [Crash-utility] ARM support for CONFIG_SPARSEMEM: (was Re:DDimage)

Mika, I am very sorry, but probably I cannot do that... Takuo >On Wed, May 25, 2011 at 8:07 AM, <takuo.koguchi.sw(a)hitachi.com&gt; wrote: >> Thanks Dave, MW, Jan, >> >> I tried the patch which set machdep->section_size_bits and machdep->max_physmem_bits. >> >> When _SECTION_SIZE_BITS is 28, I got the following error, and failed in sparse_mem_init() >> PAGESIZE=4096 >> mem_section_size = 0 >> NR_SECTION_ROOTS = 0 >> NR_MEM_SECTIONS = 16 >> SECTIONS_PER_ROOT = 512 >> SECTION_ROOT_MASK = 0x1ff >> PAGES_PER_SECTION = 65536 >> crash: invalid size request: 0 type: "memory section root table" >> >> >> And when _SECTION_SIZE_BITS is 22, I got the following and sparse_mem_init() returns with out error. >> >> PAGESIZE=4096 >> mem_section_size = 8 >> NR_SECTION_ROOTS = 2 >> NR_MEM_SECTIONS = 1024 >> SECTIONS_PER_ROOT = 512 >> SECTION_ROOT_MASK = 0x1ff >> PAGES_PER_SECTION = 1024 >> >> ... But I got another error later, which I will report later. >> > > >-- >Crash-utility mailing list &gt;Crash-utility(a)redhat.com >https://www.redhat.com/mailman/listinfo/crash-utility >