linux/arch/um/kernel
Honggang Li 9e6a57d2cd um: delete unnecessary bootmem struct page array
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>
2014-10-13 17:15:09 +02:00
..
skas um: Mark stub pages mapping with VM_PFNMAP 2013-07-19 10:45:17 +02:00
asm-offsets.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
config.c.in um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
dyn.lds.S UML: normalize global variables exported by vmlinux.lds 2013-07-03 16:07:34 -07:00
early_printk.c early_printk: consolidate random copies of identical code 2013-04-29 18:28:13 -07:00
exec.c um: get_safe_registers() should be done in flush_thread(), not start_thread() 2012-11-28 21:46:03 -05:00
exitcode.c uml: check length in exitcode_proc_write() 2013-10-30 12:24:49 -07:00
gmon_syms.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
gprof_syms.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
initrd.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
irq.c um: Add irq chip um/mask handlers 2013-09-07 10:57:19 +02:00
ksyms.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
maccess.c um: Implement probe_kernel_read() 2013-09-07 10:38:34 +02:00
Makefile um: Implement probe_kernel_read() 2013-09-07 10:38:34 +02:00
mem.c um: handle pgtable_page_ctor() fail 2013-11-15 09:32:19 +09:00
physmem.c um: delete unnecessary bootmem struct page array 2014-10-13 17:15:09 +02:00
process.c asm/system.h: um: arch_align_stack() moved to asm/exec.h 2014-04-07 16:36:12 -07:00
ptrace.c um: split syscall_trace(), pass pt_regs to it 2012-08-02 00:25:38 +02:00
reboot.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
sigio.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
signal.c um: Use get_signal() signal_setup_done() 2014-08-06 13:03:41 +02:00
smp.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
syscall.c x86, um: switch to generic fork/vfork/clone 2012-11-28 22:13:44 -05:00
sysrq.c um: Rename print_stack_trace to do_stack_trace 2013-12-01 13:06:51 +01:00
time.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
tlb.c um: Fix hung task in fix_range_common() 2014-07-20 13:16:20 +02:00
trap.c um: segv: Save regs only in case of a kernel mode fault 2014-07-20 13:39:27 +02:00
um_arch.c um: delete unnecessary bootmem struct page array 2014-10-13 17:15:09 +02:00
umid.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
uml.lds.S UML: normalize global variables exported by vmlinux.lds 2013-07-03 16:07:34 -07:00
vmlinux.lds.S arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0 2009-09-20 12:28:22 +02:00