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| author | Max Filippov <jcmvbkbc@gmail.com> | 2013-10-30 16:18:25 +0400 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-03-05 17:13:52 +0100 |
| commit | 38848e0b02a239b01e5d974a84b8a6b85bcaf48a (patch) | |
| tree | 5f58a6d6dafc279e35cdc65f8208ddc126227f01 /lib/irq_regs.c | |
| parent | 054865c954ae9d31e5cfd1010e6e15a02d39ce96 (diff) | |
xtensa: save current register frame in fast_syscall_spill_registers_fixup
commit 3251f1e27a5a17f0efd436cfd1e7b9896cfab0a0 upstream.
We need it saved because it contains a3 where we track which register
windows we still need to spill, and fixup handler may call C exception
handlers. Also fix comments.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'lib/irq_regs.c')
0 files changed, 0 insertions, 0 deletions