We can't really take a trap at this point. So, blacklist these symbols.
Reported-by: Anton Blanchard <an...@samba.org>
Signed-off-by: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com>
---
arch/powerpc/mm/slb_low.S | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index c1c7456..c2bae92 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -30,7 +30,7 @@
* r9, r10, r11 are clobbered by this function
* No other registers are examined or changed.
*/
-_GLOBAL(slb_allocate_realmode)
+_GLOBAL_NOKPROBE(slb_allocate_realmode)
/*
* check for bad kernel/user address
* (ea & ~REGION_MASK) >= PGTABLE_RANGE
@@ -59,7 +59,7 @@ _GLOBAL(slb_allocate_realmode)
/* Linear mapping encoding bits, the "li" instruction below will
* be patched by the kernel at boot
*/
-_GLOBAL_SYM(slb_miss_kernel_load_linear)
+_GLOBAL_SYM_NOKPROBE(slb_miss_kernel_load_linear)
li r11,0
/*
* context = (MAX_USER_CONTEXT) + ((ea >> 60) - 0xc) + 1
@@ -79,7 +79,7 @@ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT)
/* Check virtual memmap region. To be patches at kernel boot */
cmpldi cr0,r9,0xf
bne 1f
-_GLOBAL_SYM(slb_miss_kernel_load_vmemmap)
+_GLOBAL_SYM_NOKPROBE(slb_miss_kernel_load_vmemmap)
li r11,0
b 6f
1:
@@ -95,7 +95,7 @@ _GLOBAL_SYM(slb_miss_kernel_load_vmemmap)
b 6f
5:
/* IO mapping */
-_GLOBAL_SYM(slb_miss_kernel_load_io)
+_GLOBAL_SYM_NOKPROBE(slb_miss_kernel_load_io)
li r11,0
6:
/*
@@ -203,7 +203,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
7: ld r10,PACASTABRR(r13)
addi r10,r10,1
/* This gets soft patched on boot. */
-_GLOBAL_SYM(slb_compare_rr_to_size)
+_GLOBAL_SYM_NOKPROBE(slb_compare_rr_to_size)
cmpldi r10,0
blt+ 4f
--
2.10.2
