提交 · 3447ef29a7f3b1fd0d8d58376950e695e04f6f8b · openeuler / raspberrypi-kernel

02 6月, 2009 2 次提交

microblaze: Don't use access_ok for unaligned · 3447ef29

由 John Williams 提交于 3月 24, 2009

it assumes we have an unaligned exception handler which

 (a) may not be true
 (b) costs a lot of performance
 Instead we'll use struct/union method for big endian accesses,
  and byte-shifting for little endian.
Signed-off-by: NJohn Williams <john.williams@petalogix.com>

3447ef29

A
microblaze: remove unused flat_stack_align() definition · 77bc7ac8
由 Andrew Morton 提交于 6月 01, 2009
```
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
77bc7ac8

30 5月, 2009 1 次提交

microblaze: Fix problem with early_printk in startup · fee3c55d

由 Michal Simek 提交于 5月 29, 2009

Problem arise when is incopatibility between kernel/dts/pvr
and kernel tries to announce it. Early printk device
(uartlite in our case) was in TLB 2 and when kernel
extract DTB it necessary to allocate at least one
TLB at the end of memory. First free TLB was number two
where was early printk. But checking mechanism (kernel/dts/pvr)
was after extrahing but TLB 2 was different. This caused
that kernel hung up.
Moving early printk device to TLB 63 solve it and we don't
protect it which means that we can use early_printk messages
only for initial parts of kernel then we rewrite TLB 63.
Reported-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: NMichal Simek <monstr@monstr.eu>

fee3c55d

26 5月, 2009 31 次提交
- M
  microblaze_mmu_v2: Makefiles · 4b2368ff
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  4b2368ff
- M
  microblaze_mmu_v2: Kconfig update · a116f6d5
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  a116f6d5
- M
  microblaze_mmu_v2: stat.h MMU update · 8b3f7d5c
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  8b3f7d5c
- M
  microblaze_mmu_v2: Elf update · e57a221f
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  e57a221f
- M
  microblaze_mmu_v2: Update dma.h for MMU · dcffc1b2
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  dcffc1b2
- M
  microblaze_mmu_v2: Update cacheflush.h · 46fb9be9
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  46fb9be9
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  microblaze_mmu_v2: Update signal returning address · 8b28626a
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  8b28626a
- M
  microblaze_mmu_v2: Traps MMU update · 17f3324c
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  17f3324c
- M
  microblaze_mmu_v2: Enable fork syscall for MMU and add fork as vfork for noMMU · 65504a47
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  65504a47
- M
  microblaze_mmu_v2: Update linker script for MMU · d4c1285e
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  d4c1285e
- M
  microblaze_mmu_v2: Add MMU related exceptions handling · 4bb73c3d
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  4bb73c3d
- M
  microblaze_mmu_v2: uaccess MMU update · 0d6de953
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  0d6de953
- M
  microblaze_mmu_v2: Update exception handling - MMU exception · 7db29dde
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  7db29dde
- M
  microblaze_mmu_v2: entry.S, entry.h · ca54502b
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  ca54502b
- M
  microblaze_mmu_v2: Add CURRENT_TASK for entry.S · 23cfc369
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  23cfc369
- M
  microblaze_mmu_v2: MMU asm offset update · 627cef44
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  627cef44
- M
  microblaze_mmu_v2: Update tlb.h and tlbflush.h · 45be7d46
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  45be7d46
- M
  microblaze_mmu_v2: Update process creation for MMU · 5233806d
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  5233806d
- M
  microblaze_mmu_v2: pgalloc.h and page.h · 1f84e1ea
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  1f84e1ea
- M
  microblaze_mmu_v2: io.h MMU update · dc95be1f
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  dc95be1f
- M
  microblaze_mmu_v2: Page table - ioremap - pgtable.c/h, section update · 15902bf6
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  15902bf6
- M
  microblaze_mmu_v2: Context handling - mmu_context.c/h · fc34d1eb
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  fc34d1eb
- M
  microblaze_mmu_v2: Page fault handling high level - fault.c · 5de96121
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  5de96121
- M
  microblaze_mmu_v2: mmu.h update · 23098649
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  23098649
- M
  microblaze_mmu_v2: MMU initialization · 4dc60832
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  4dc60832
- M
  microblaze_mmu_v2: TLB low level code · 3f50425c
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  3f50425c
- M
  microblaze_mmu_v2: Alocate TLB for early console · a43acfbb
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  a43acfbb
- M
  microblaze_mmu_v2: MMU update for startup code · 5846cc60
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  5846cc60
- M
  microblaze_mmu_v2: Add mmu_defconfig · 2c65b466
  由 Michal Simek 提交于 5月 26, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  2c65b466
- M
  microblaze: Fix size of __kernel_mode_t to short · 2f3a499e
  由 Michal Simek 提交于 5月 26, 2009
```
This patches solve problem with inconsistency between
kernel and glibc
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  2f3a499e
- E
  microblaze: Add audit and seccomp thread flags. · 0945f98b
  由 Edgar E. Iglesias 提交于 5月 10, 2009
```
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
```
  0945f98b
22 5月, 2009 1 次提交
- M
  microblaze: Kbuild update · aaf22af4
  由 Michal Simek 提交于 5月 21, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
  aaf22af4
21 5月, 2009 5 次提交

microblaze: Fix cast warning for __va in prom.c · b9479e66

由 Michal Simek 提交于 5月 21, 2009

__va expect 32bit value but of_read_ulong(of_read_number)
returns 64bit value
Signed-off-by: NMichal Simek <monstr@monstr.eu>

b9479e66

M
Microblaze: Remove unused variable from paging init · e93b55bf
由 Michal Simek 提交于 5月 21, 2009
```
Signed-off-by: NMichal Simek <monstr@monstr.eu>
```
e93b55bf

microblaze: Cleanup compiled-in rootfs in BSS section · cda1fd5a

由 Michal Simek 提交于 5月 19, 2009

This patch is based on patch from Steve Magnani.

There were bug for compiled-in rootfs. We have to move
moving rootfs which is in BSS section to _ebss section
which is at the end of kernel and then clear bss section
not vice-versa.
Signed-off-by: NMichal Simek <monstr@monstr.eu>

cda1fd5a

microblaze: Fix early cmdline for CMDLINE_FORCE · 1dff89a9

由 Michal Simek 提交于 5月 21, 2009

This patch fixed parsing early parameters because
current implementation does that early parse DTS
command line and then parse CMDLINE line which is compiled-in.

For case that DTS doesn't contain command line is
copied command line from kernel with is done in prom.c
that's why I can remove it from machine_early_init.
Signed-off-by: NMichal Simek <monstr@monstr.eu>

1dff89a9

microblaze: Guard __HAVE_ARCH macros with __KERNEL__ in string.h · 6e3d4e1d

由 Steve Magnani 提交于 5月 17, 2009

A polarity reversal in the __KERNEL__ guard prevents the __HAVE_ARCH
flags from being defined in kernel compilation.

I noticed that there's now an option for assembly-optimized versions of
memcpy and memmove. I believe this may be buggy; when I turn it on, all
my printk output gets smashed together, as if the newlines aren't getting
copied.
Signed-off-by: NSteven J. Magnani <steve@digidescorp.com>
Signed-off-by: NMichal Simek <monstr@monstr.eu>

6e3d4e1d