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| author | Grant Likely <grant.likely@secretlab.ca> | 2011-01-13 15:36:09 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-01-15 22:01:58 -0700 |
| commit | 672c54466d24994eb9633f993862c89539504a42 (patch) | |
| tree | e08f17e5fa260676912eb9b7d2263d47d667fdec /arch | |
| parent | 1b59be2a6cdcb5a12e18d8315c07c94a624de48f (diff) | |
| download | kernel_samsung_aries-672c54466d24994eb9633f993862c89539504a42.zip kernel_samsung_aries-672c54466d24994eb9633f993862c89539504a42.tar.gz kernel_samsung_aries-672c54466d24994eb9633f993862c89539504a42.tar.bz2 | |
dt/flattree: Return virtual address from early_init_dt_alloc_memory_arch()
The physical address is never used by the device tree code when
allocating memory for unflattening. Change the architecture's alloc
hook to return the virutal address instead.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/microblaze/kernel/prom.c | 4 | ||||
| -rw-r--r-- | arch/mips/kernel/prom.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 4 |
3 files changed, 6 insertions, 8 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index c881393..bceaa55 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -47,9 +47,9 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size) memblock_add(base, size); } -u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align) +void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align) { - return memblock_alloc(size, align); + return __va(memblock_alloc(size, align)); } #ifdef CONFIG_EARLY_PRINTK diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c index 9dbe583..a19811e9 100644 --- a/arch/mips/kernel/prom.c +++ b/arch/mips/kernel/prom.c @@ -45,11 +45,9 @@ void __init free_mem_mach(unsigned long addr, unsigned long size) return free_bootmem(addr, size); } -u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align) +void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align) { - return virt_to_phys( - __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS)) - ); + return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS)); } #ifdef CONFIG_BLK_DEV_INITRD diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 9e3132d..7185f0d 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -519,9 +519,9 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size) memblock_add(base, size); } -u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align) +void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align) { - return memblock_alloc(size, align); + return __va(memblock_alloc(size, align)); } #ifdef CONFIG_BLK_DEV_INITRD |