diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-03 11:22:06 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-03 11:22:06 -0400 |
commit | cf0223503e6198292cdcc864e01eeb5fe7490752 (patch) | |
tree | 5ed99ae5fc7a67ec19df19f4b46b0c04d97db174 /arch/sh/mm/init.c | |
parent | 3f8ddb032afa729d4bad1bf2965d3ec068de6b72 (diff) | |
parent | e857bfd4604a3a4edaf9c7038db880d9f78aecbd (diff) |
Merge branch 'sh-latest' of git://github.com/pmundt/linux-sh
* 'sh-latest' of git://github.com/pmundt/linux-sh:
sh: Add default uImage rule for sh7757lcr
sh: modify the asm/sh_eth.h to linux/sh_eth.h in sh7757lcr
sh: userimask.c needs linux/stat.h
sh: pfc: Add GPIO IRQ support
sh: modify the asm/sh_eth.h to linux/sh_eth.h in some boards
sh: pfc: Remove unused gpio_in_use member
sh: add parameters for EHCI and RIIC in clock-sh7757.c
sh: kexec: Add PHYSICAL_START
SH: irq: Remove IRQF_DISABLED
sh: pfc: get_config_reg() shift clean up
sh: intc: Add IRQ trigger bit field check
sh: drop unused Kconfig symbol
sh: Fix implicit declaration of function numa_node_id
sh: kexec: Register crashk_res
sh: ecovec: add renesas_usbhs DMAEngine support
Diffstat (limited to 'arch/sh/mm/init.c')
-rw-r--r-- | arch/sh/mm/init.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 58a93fb3d965..c9dbace35b16 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c | |||
@@ -287,6 +287,8 @@ static void __init do_init_bootmem(void) | |||
287 | static void __init early_reserve_mem(void) | 287 | static void __init early_reserve_mem(void) |
288 | { | 288 | { |
289 | unsigned long start_pfn; | 289 | unsigned long start_pfn; |
290 | u32 zero_base = (u32)__MEMORY_START + (u32)PHYSICAL_OFFSET; | ||
291 | u32 start = zero_base + (u32)CONFIG_ZERO_PAGE_OFFSET; | ||
290 | 292 | ||
291 | /* | 293 | /* |
292 | * Partially used pages are not usable - thus | 294 | * Partially used pages are not usable - thus |
@@ -300,15 +302,13 @@ static void __init early_reserve_mem(void) | |||
300 | * this catches the (definitely buggy) case of us accidentally | 302 | * this catches the (definitely buggy) case of us accidentally |
301 | * initializing the bootmem allocator with an invalid RAM area. | 303 | * initializing the bootmem allocator with an invalid RAM area. |
302 | */ | 304 | */ |
303 | memblock_reserve(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET, | 305 | memblock_reserve(start, (PFN_PHYS(start_pfn) + PAGE_SIZE - 1) - start); |
304 | (PFN_PHYS(start_pfn) + PAGE_SIZE - 1) - | ||
305 | (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET)); | ||
306 | 306 | ||
307 | /* | 307 | /* |
308 | * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET. | 308 | * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET. |
309 | */ | 309 | */ |
310 | if (CONFIG_ZERO_PAGE_OFFSET != 0) | 310 | if (CONFIG_ZERO_PAGE_OFFSET != 0) |
311 | memblock_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET); | 311 | memblock_reserve(zero_base, CONFIG_ZERO_PAGE_OFFSET); |
312 | 312 | ||
313 | /* | 313 | /* |
314 | * Handle additional early reservations | 314 | * Handle additional early reservations |