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| author | Chris Zankel <chris@zankel.net> | 2007-06-01 04:49:32 +0400 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2007-06-01 04:49:32 +0400 |
| commit | 29c4dfd92edc26c2cd2c0c64c9201d5b91d6418e (patch) | |
| tree | 64b2884bb49a86f2895d9206b79bf9f64e384615 /arch/xtensa/kernel/asm-offsets.c | |
| parent | adba09f01577ea441a761a85aacb1e43b58d35c4 (diff) | |
| download | linux-29c4dfd92edc26c2cd2c0c64c9201d5b91d6418e.tar.xz | |
[XTENSA] Remove non-rt signal handling
The non-rt signal handling was never really used, so we don't break
anything. This patch also cleans up the signal stack-frame to make
it independent from the processor configuration. It also improves
the method used for controlling single-stepping. We now save and
restore the 'icountlevel' register that controls single stepping
and set or clear the saved state to enable or disable it.
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/kernel/asm-offsets.c')
| -rw-r--r-- | arch/xtensa/kernel/asm-offsets.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c index 698079b3a336..d0323cd6a2ea 100644 --- a/arch/xtensa/kernel/asm-offsets.c +++ b/arch/xtensa/kernel/asm-offsets.c @@ -39,6 +39,7 @@ int main(void) DEFINE(PT_LEND, offsetof (struct pt_regs, lend)); DEFINE(PT_LCOUNT, offsetof (struct pt_regs, lcount)); DEFINE(PT_SAR, offsetof (struct pt_regs, sar)); + DEFINE(PT_ICOUNTLEVEL, offsetof (struct pt_regs, icountlevel)); DEFINE(PT_SYSCALL, offsetof (struct pt_regs, syscall)); DEFINE(PT_AREG, offsetof (struct pt_regs, areg[0])); DEFINE(PT_AREG0, offsetof (struct pt_regs, areg[0])); |