4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michal Suchanek <msuchanek@xxxxxxx>
[ Upstream commit a26c4dbb3d9c1821cb0fc11cb2dbc32d5bf3463b ]
These functions are not used outside of sstep.c
Fixes: 350779a29f11 ("powerpc: Handle most loads and stores in instruction emulation code")
Signed-off-by: Michal Suchanek <msuchanek@xxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Link: https://patch.msgid.link/20241001130356.14664-1-msuchanek@xxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/powerpc/include/asm/sstep.h | 5 -----
arch/powerpc/lib/sstep.c | 12 ++++--------
2 files changed, 4 insertions(+), 13 deletions(-)
diff --git a/arch/powerpc/include/asm/sstep.h b/arch/powerpc/include/asm/sstep.h
index 4547891a684be..b1449ed56fce2 100644
--- a/arch/powerpc/include/asm/sstep.h
+++ b/arch/powerpc/include/asm/sstep.h
@@ -164,9 +164,4 @@ extern int emulate_step(struct pt_regs *regs, unsigned int instr);
*/
extern int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op);
-extern void emulate_vsx_load(struct instruction_op *op, union vsx_reg *reg,
- const void *mem, bool cross_endian);
-extern void emulate_vsx_store(struct instruction_op *op,
- const union vsx_reg *reg, void *mem,
- bool cross_endian);
extern int emulate_dcbz(unsigned long ea, struct pt_regs *regs);
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 3da6290e3cccb..8c645e0072c6f 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -667,8 +667,8 @@ static nokprobe_inline int emulate_stq(struct pt_regs *regs, unsigned long ea,
#endif /* __powerpc64 */
#ifdef CONFIG_VSX
-void emulate_vsx_load(struct instruction_op *op, union vsx_reg *reg,
- const void *mem, bool rev)
+static nokprobe_inline void emulate_vsx_load(struct instruction_op *op, union vsx_reg *reg,
+ const void *mem, bool rev)
{
int size, read_size;
int i, j;
@@ -748,11 +748,9 @@ void emulate_vsx_load(struct instruction_op *op, union vsx_reg *reg,
break;
}
}
-EXPORT_SYMBOL_GPL(emulate_vsx_load);
-NOKPROBE_SYMBOL(emulate_vsx_load);
-void emulate_vsx_store(struct instruction_op *op, const union vsx_reg *reg,
- void *mem, bool rev)
+static nokprobe_inline void emulate_vsx_store(struct instruction_op *op, const union vsx_reg *reg,
+ void *mem, bool rev)
{
int size, write_size;
int i, j;
@@ -824,8 +822,6 @@ void emulate_vsx_store(struct instruction_op *op, const union vsx_reg *reg,
break;
}
}
-EXPORT_SYMBOL_GPL(emulate_vsx_store);
-NOKPROBE_SYMBOL(emulate_vsx_store);
static nokprobe_inline int do_vsx_load(struct instruction_op *op,
unsigned long ea, struct pt_regs *regs,
--
2.43.0
