| 7c0d26150781cbd8a522259c9dea9e7ef23df8e3 |
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22-Dec-2011 |
Michal Simek <monstr@monstr.eu> |
microblaze: Fix mapin_ram function
Fix how many pages are allocated in mapin_ram. It is lowmem_size
not setup CONFIG_LOWMEM_SIZE because it is the same for all systems.
Which means that wrong pages are allocated if memory size is smaller
than CONFIG_LOWMEM_SIZE. It has dramatic impact on bootup time.
On sp605 MMU full hw design is 7s.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| 419387612c03fce2ca6d5a3d6aac3dae42069264 |
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15-Dec-2011 |
Michal Simek <monstr@monstr.eu> |
microblaze: Introduce fixmap
Fixmap will be used for highmem support.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| 83a92529c1789f86481190743a6bb09f31ec39a8 |
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19-Dec-2011 |
Michal Simek <monstr@monstr.eu> |
microblaze: mm: Fix lowmem max memory size limits
Use CONFIG_LOWMEM_SIZE if system has larger ram size.
For system with larger ram size, enable HIGMEM support.
Also setup limitation for memblock and use memblock
allocation in lowmem region.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| ee19b424b4ba8674a18943bf43d82d026d1e5bed |
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28-Feb-2012 |
Joe Perches <joe@perches.com> |
microblaze: Use vsprintf extention %pf with builtin_return_address
Emit the function name not the address when possible.
builtin_return_address() gives an address. When building
a kernel with CONFIG_KALLSYMS, emit the actual function
name not the address.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| ee4bcdf1d248c4ebe5f73e11631c3bd3f76d777b |
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13-May-2010 |
Michal Simek <monstr@monstr.eu> |
microblaze: export assembly functions used by modules
Export __strncpy_user, memory_size, ioremap_bot for modules.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| e7682231092d1d1dd49bc590d6d3b7f0ddc07e74 |
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16-Apr-2010 |
Michal Simek <monstr@monstr.eu> |
microblaze: Remove ancient code
I found several function which we don't use that's why I am removing them.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| 63f1032b97638fc2b023fa968b7703c8ebe6d6d9 |
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13-Apr-2010 |
Michal Simek <monstr@monstr.eu> |
microblaze: Quiet section mismatch warnings for MMU version
Remove section mismatch - based on ppc aproach.
WARNING: vmlinux.o(.text+0x64834): Section mismatch in reference
from the function __pte_alloc_kernel() to the function .init.text:early_get_page()
The function __pte_alloc_kernel() references
the function __init early_get_page().
This is often because __pte_alloc_kernel lacks a __init
annotation or the annotation of early_get_page is wrong.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| 78ebfa884bcef125464399f8d1cb05937bfeb6e1 |
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23-Mar-2010 |
Michal Simek <monstr@monstr.eu> |
microblaze: Adding likely macros
On the base on GCOV analytics is helpful to add likely/unlikely
macros.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| cca5613f0278fb0ae0aba285a496add55d0cabab |
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22-Feb-2010 |
Michal Simek <monstr@monstr.eu> |
microblaze: Remove VMALLOC_VMADDR
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| 233eb92115c87bc3bbfab99e3e198654acf4cd58 |
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10-Dec-2009 |
Michal Simek <monstr@monstr.eu> |
microblaze: Remove show_tmem function
show_tmem function do nothing that's why I removed it.
There is also cleaning of commented ancient code.
Signed-off-by: Michal Simek <monstr@monstr.eu>
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| 15902bf63c8332946e5a1f48a72e3ae22874b11b |
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26-May-2009 |
Michal Simek <monstr@monstr.eu> |
microblaze_mmu_v2: Page table - ioremap - pgtable.c/h, section update
Signed-off-by: Michal Simek <monstr@monstr.eu>
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