The hcall macros may call out to c code for tracing, so we need
to set up a valid r2. This fixes an oops found when testing
ibmvscsi as a module.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
.text
-_GLOBAL(plpar_hcall_norets)
+_GLOBAL_TOC(plpar_hcall_norets)
HMT_MEDIUM
mfcr r0
mtcrf 0xff,r0
blr /* return r3 = status */
-_GLOBAL(plpar_hcall)
+_GLOBAL_TOC(plpar_hcall)
HMT_MEDIUM
mfcr r0
blr /* return r3 = status */
-_GLOBAL(plpar_hcall9)
+_GLOBAL_TOC(plpar_hcall9)
HMT_MEDIUM
mfcr r0