kernel/linux.git/arch/um/include/shared/mem_user.h, branch v6.12.80Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.12.802021-12-21T20:31:35+00:00um: header debriding - mem_user.h2021-12-21T20:31:35+00:00Al Viroviro@zeniv.linux.org.uk2021-09-20T21:32:58+00:00urn:sha1:bb1a2c4e2d48349f522fed3146a059135e0e5ac9
get_vm(), add_iomem(), phys_offset() dead since 2004;
init_mem_user() and setup_memory() - since before the initial merge.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: delete unnecessary bootmem struct page array2014-10-13T15:15:09+00:00Honggang Lienjoymindful@gmail.com2014-06-03T05:30:45+00:00urn:sha1:9e6a57d2cdee36a6d9c5d5cc3db85713dd416719
1) uml kernel bootmem managed through bootmem_data->node_bootmem_map,
not the struct page array, so the array is unnecessary.
2) the bootmem struct page array has been pointed by a *local* pointer,
struct page *map, in init_maps function. The array can be accessed only
in init_maps's scope. As a result, uml kernel wastes about 1% of total
memory.
Signed-off-by: Honggang Li <enjoymindful@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
x86, um: take arch/um/include/* out of the way2008-10-23T05:55:19+00:00Al Viroviro@zeniv.linux.org.uk2008-08-17T17:48:37+00:00urn:sha1:8569c9140bd41089f9b6be8837ca421102714a90
We can't just plop asm/* into it - userland helpers are built with it
in search path and seeing asm/* show up there suddenly would be a bad
idea.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>