powerpc/pseries: hcall functions are exported to modules, need _GLOBAL_TOC()
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>
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@ -106,7 +106,7 @@ END_FTR_SECTION(0, 1); \
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.text
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_GLOBAL(plpar_hcall_norets)
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_GLOBAL_TOC(plpar_hcall_norets)
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HMT_MEDIUM
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mfcr r0
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@ -122,7 +122,7 @@ _GLOBAL(plpar_hcall_norets)
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mtcrf 0xff,r0
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blr /* return r3 = status */
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_GLOBAL(plpar_hcall)
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_GLOBAL_TOC(plpar_hcall)
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HMT_MEDIUM
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mfcr r0
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@ -188,7 +188,7 @@ _GLOBAL(plpar_hcall_raw)
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blr /* return r3 = status */
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_GLOBAL(plpar_hcall9)
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_GLOBAL_TOC(plpar_hcall9)
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HMT_MEDIUM
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mfcr r0
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