提交 · da9bc7263dc7e32d52dd922fe3f46eb7107c0143 · openeuler / raspberrypi-kernel

12 6月, 2007 1 次提交

[MIPS] SMTC: Don't set and restore irqregs ptr from self_ipi. · da9bc726

由 Ralf Baechle 提交于 5月 24, 2007

This did corrupt register s0 which the caller of self_ipi expects to
be unchanged. This is a kernel bug which will only be triggered with
the compilers which compile __smtc_ipi_replay to use s0 across the
invocation of self_ipi. Gcc 4.1.2 does this, for example.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

da9bc726

02 11月, 2006 1 次提交
- R
  [MIPS] SMTC: Fix crash if # of TC's > # of VPE's after pt_regs irq cleanup. · cb56837e
  由 Ralf Baechle 提交于 10月 31, 2006
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Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
```
  cb56837e
10 10月, 2006 1 次提交

[MIPS] ret_from_irq adjustment · f431baa5

由 Atsushi Nemoto 提交于 10月 09, 2006

Make sure that RA on top of interrupt stack is an address of ret_from_irq,
so that dump_stack etc. can trace info interrupted context.

Also this patch fixes except_vec_vi_handler and __smtc_ipi_vector which
seems broken.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

f431baa5

27 9月, 2006 1 次提交
- R
  [MIPS] SMTC Build fix. · 6e74bae9
  由 Ralf Baechle 提交于 8月 16, 2006
```
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
```
  6e74bae9
14 7月, 2006 1 次提交
- R
  [MIPS] TRACE_IRQFLAGS_SUPPORT support. · 192ef366
  由 Ralf Baechle 提交于 7月 07, 2006
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Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
```
  192ef366
30 6月, 2006 1 次提交
- R
  [MIPS] Fix use of ehb instruction for non-R2 configurations. · 4277ff5e
  由 Ralf Baechle 提交于 6月 03, 2006
```
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
```
  4277ff5e
19 4月, 2006 1 次提交
- R
  [MIPS] MT: Improved multithreading support. · 41c594ab
  由 Ralf Baechle 提交于 4月 05, 2006
```
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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  41c594ab