sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-03-28 23:09:03 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Put cinfo array into initdata section. Added more precision in bootmem

Browse Source 
cinfo array is now freed along with other init memory.
bootmem allocator memory is reduced to be completely used up.
free boot memory now prints the used free memory as well.
This commit is contained in:
Bahadir Balban
2009-11-21 13:35:53 +02:00
parent 5bff5b5fbf
commit caa7ac0764
6 changed files with 20 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/generic/resource.c
View File

@@ -335,6 +335,7 @@ int free_boot_memory(struct kernel_resources *kres)
__pfn(virt_to_phys(_start_init));
unsigned long pfn_end =
__pfn(page_align_up(virt_to_phys(_end_init)));
unsigned long init_pfns = pfn_end - pfn_start;
/* Trim kernel used memory cap */
memcap_unmap(0, &kres->physmem_used, pfn_start, pfn_end);
@@ -350,9 +351,9 @@ int free_boot_memory(struct kernel_resources *kres)
list_foreach_struct(c, &kres->containers.list, list)
c->pager = 0;
printk("%s: Freed %lu KB init memory.\n",
__KERNELNAME__,
__pfn_to_addr((pfn_end - pfn_start)) / 1024);
printk("%s: Freed %lu KB init memory, of which %lu KB was used.\n",
__KERNELNAME__, init_pfns * 4,
(init_pfns - __pfn(page_align_up(bootmem_free_pages()))) * 4);
return 0;
}