aboutsummaryrefslogtreecommitdiffstats
path: root/arch/h8300
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 20:12:13 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 20:12:13 -0400
commit7f0ef0267e20d62d45d527911a993b1e998f4968 (patch)
treede51abc7da5903f59d83e23937f22420164c9477 /arch/h8300
parent862f0012549110d6f2586bf54b52ed4540cbff3a (diff)
parent9307c29524502c21f0e8a6d96d850b2f5bc0bd9a (diff)
Merge branch 'akpm' (updates from Andrew Morton)
Merge first patch-bomb from Andrew Morton: - various misc bits - I'm been patchmonkeying ocfs2 for a while, as Joel and Mark have been distracted. There has been quite a bit of activity. - About half the MM queue - Some backlight bits - Various lib/ updates - checkpatch updates - zillions more little rtc patches - ptrace - signals - exec - procfs - rapidio - nbd - aoe - pps - memstick - tools/testing/selftests updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (445 commits) tools/testing/selftests: don't assume the x bit is set on scripts selftests: add .gitignore for kcmp selftests: fix clean target in kcmp Makefile selftests: add .gitignore for vm selftests: add hugetlbfstest self-test: fix make clean selftests: exit 1 on failure kernel/resource.c: remove the unneeded assignment in function __find_resource aio: fix wrong comment in aio_complete() drivers/w1/slaves/w1_ds2408.c: add magic sequence to disable P0 test mode drivers/memstick/host/r592.c: convert to module_pci_driver drivers/memstick/host/jmb38x_ms: convert to module_pci_driver pps-gpio: add device-tree binding and support drivers/pps/clients/pps-gpio.c: convert to module_platform_driver drivers/pps/clients/pps-gpio.c: convert to devm_* helpers drivers/parport/share.c: use kzalloc Documentation/accounting/getdelays.c: avoid strncpy in accounting tool aoe: update internal version number to v83 aoe: update copyright date aoe: perform I/O completions in parallel ...
Diffstat (limited to 'arch/h8300')
-rw-r--r--arch/h8300/boot/compressed/misc.c1
-rw-r--r--arch/h8300/kernel/vmlinux.lds.S2
-rw-r--r--arch/h8300/mm/init.c44
3 files changed, 14 insertions, 33 deletions
diff --git a/arch/h8300/boot/compressed/misc.c b/arch/h8300/boot/compressed/misc.c
index 51ab6cbd030f..4a1e3dd43948 100644
--- a/arch/h8300/boot/compressed/misc.c
+++ b/arch/h8300/boot/compressed/misc.c
@@ -79,7 +79,6 @@ static void error(char *m);
79 79
80int puts(const char *); 80int puts(const char *);
81 81
82extern int _text; /* Defined in vmlinux.lds.S */
83extern int _end; 82extern int _end;
84static unsigned long free_mem_ptr; 83static unsigned long free_mem_ptr;
85static unsigned long free_mem_end_ptr; 84static unsigned long free_mem_end_ptr;
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 03d356d96e5d..3253fed42ac1 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -132,10 +132,12 @@ SECTIONS
132 { 132 {
133 . = ALIGN(0x4) ; 133 . = ALIGN(0x4) ;
134 __sbss = . ; 134 __sbss = . ;
135 ___bss_start = . ;
135 *(.bss*) 136 *(.bss*)
136 . = ALIGN(0x4) ; 137 . = ALIGN(0x4) ;
137 *(COMMON) 138 *(COMMON)
138 . = ALIGN(0x4) ; 139 . = ALIGN(0x4) ;
140 ___bss_stop = . ;
139 __ebss = . ; 141 __ebss = . ;
140 __end = . ; 142 __end = . ;
141 __ramstart = .; 143 __ramstart = .;
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index ff349d70a29b..6c1251e491af 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -121,47 +121,27 @@ void __init paging_init(void)
121 121
122void __init mem_init(void) 122void __init mem_init(void)
123{ 123{
124 int codek = 0, datak = 0, initk = 0; 124 unsigned long codesize = _etext - _stext;
125 /* DAVIDM look at setup memory map generically with reserved area */
126 unsigned long tmp;
127 extern unsigned long _ramend, _ramstart;
128 unsigned long len = &_ramend - &_ramstart;
129 unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */
130 unsigned long end_mem = memory_end; /* DAVIDM - this must not include kernel stack at top */
131 125
132#ifdef DEBUG 126 pr_devel("Mem_init: start=%lx, end=%lx\n", memory_start, memory_end);
133 printk(KERN_DEBUG "Mem_init: start=%lx, end=%lx\n", start_mem, end_mem);
134#endif
135 127
136 end_mem &= PAGE_MASK; 128 high_memory = (void *) (memory_end & PAGE_MASK);
137 high_memory = (void *) end_mem; 129 max_mapnr = MAP_NR(high_memory);
138
139 start_mem = PAGE_ALIGN(start_mem);
140 max_mapnr = num_physpages = MAP_NR(high_memory);
141 130
142 /* this will put all low memory onto the freelists */ 131 /* this will put all low memory onto the freelists */
143 totalram_pages = free_all_bootmem(); 132 free_all_bootmem();
144 133
145 codek = (_etext - _stext) >> 10; 134 mem_init_print_info(NULL);
146 datak = (__bss_stop - _sdata) >> 10; 135 if (rom_length > 0 && rom_length > codesize)
147 initk = (__init_begin - __init_end) >> 10; 136 pr_info("Memory available: %luK/%luK ROM\n",
148 137 (rom_length - codesize) >> 10, rom_length >> 10);
149 tmp = nr_free_pages() << PAGE_SHIFT;
150 printk(KERN_INFO "Memory available: %luk/%luk RAM, %luk/%luk ROM (%dk kernel code, %dk data)\n",
151 tmp >> 10,
152 len >> 10,
153 (rom_length > 0) ? ((rom_length >> 10) - codek) : 0,
154 rom_length >> 10,
155 codek,
156 datak
157 );
158} 138}
159 139
160 140
161#ifdef CONFIG_BLK_DEV_INITRD 141#ifdef CONFIG_BLK_DEV_INITRD
162void free_initrd_mem(unsigned long start, unsigned long end) 142void free_initrd_mem(unsigned long start, unsigned long end)
163{ 143{
164 free_reserved_area(start, end, 0, "initrd"); 144 free_reserved_area((void *)start, (void *)end, -1, "initrd");
165} 145}
166#endif 146#endif
167 147
@@ -169,7 +149,7 @@ void
169free_initmem(void) 149free_initmem(void)
170{ 150{
171#ifdef CONFIG_RAMKERNEL 151#ifdef CONFIG_RAMKERNEL
172 free_initmem_default(0); 152 free_initmem_default(-1);
173#endif 153#endif
174} 154}
175 155