blr
_GLOBAL(return_to_handler)
+ /* need to save return values */
+ std r4, -24(r1)
+ std r3, -16(r1)
+ std r31, -8(r1)
+ mr r31, r1
+ stdu r1, -112(r1)
+
+ bl .ftrace_return_to_handler
+ nop
+
+ /* return value has real return address */
+ mtlr r3
+
+ ld r1, 0(r1)
+ ld r4, -24(r1)
+ ld r3, -16(r1)
+ ld r31, -8(r1)
+
+ /* Jump back to real return address */
+ blr
+
+_GLOBAL(mod_return_to_handler)
/* need to save return values */
std r4, -32(r1)
std r3, -24(r1)
mr r31, r1
stdu r1, -112(r1)
- /* update the TOC */
+ /*
+ * We are in a module using the module's TOC.
+ * Switch to our TOC to run inside the core kernel.
+ */
LOAD_REG_IMMEDIATE(r4,ftrace_return_to_handler)
ld r2, 8(r4)