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authorJeff Garzik <jgarzik@pobox.com>2005-08-10 13:46:28 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-08-10 13:46:28 -0400
commit2f058256cb64e346f4fb4499ff4e0f1c2791a4b4 (patch)
tree91e06602f4d3abb6812ea8c9bc9ba4501e14c84e /arch/ppc/kernel/entry.S
parent0274aa2506fd2fe89a58dd6cd64d3b3f7b976af8 (diff)
parent86b3786078d63242d3194ffc58ae8dae1d1bbef3 (diff)
downloadtalos-op-linux-2f058256cb64e346f4fb4499ff4e0f1c2791a4b4.tar.gz
talos-op-linux-2f058256cb64e346f4fb4499ff4e0f1c2791a4b4.zip
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch/ppc/kernel/entry.S')
-rw-r--r--arch/ppc/kernel/entry.S10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index 8377b6ca26da..cb83045e2edf 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -60,6 +60,11 @@ mcheck_transfer_to_handler:
TRANSFER_TO_HANDLER_EXC_LEVEL(MCHECK)
b transfer_to_handler_full
+ .globl debug_transfer_to_handler
+debug_transfer_to_handler:
+ TRANSFER_TO_HANDLER_EXC_LEVEL(DEBUG)
+ b transfer_to_handler_full
+
.globl crit_transfer_to_handler
crit_transfer_to_handler:
TRANSFER_TO_HANDLER_EXC_LEVEL(CRIT)
@@ -210,6 +215,7 @@ syscall_dotrace_cont:
lwzx r10,r10,r0 /* Fetch system call handler [ptr] */
mtlr r10
addi r9,r1,STACK_FRAME_OVERHEAD
+ PPC440EP_ERR42
blrl /* Call handler */
.globl ret_from_syscall
ret_from_syscall:
@@ -835,6 +841,10 @@ ret_from_crit_exc:
RET_FROM_EXC_LEVEL(SPRN_CSRR0, SPRN_CSRR1, RFCI)
#ifdef CONFIG_BOOKE
+ .globl ret_from_debug_exc
+ret_from_debug_exc:
+ RET_FROM_EXC_LEVEL(SPRN_DSRR0, SPRN_DSRR1, RFDI)
+
.globl ret_from_mcheck_exc
ret_from_mcheck_exc:
RET_FROM_EXC_LEVEL(SPRN_MCSRR0, SPRN_MCSRR1, RFMCI)
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