This is a note to let you know that I've just added the patch titled
powerpc/sstep: make emulate_vsx_load and emulate_vsx_store static
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
powerpc-sstep-make-emulate_vsx_load-and-emulate_vsx_.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit bb4cb320a3e57597a01a4f5127c18fae7ba4e2a5
Author: Michal Suchanek <msuchanek@xxxxxxx>
Date: Tue Oct 1 15:03:49 2024 +0200
powerpc/sstep: make emulate_vsx_load and emulate_vsx_store static
[ 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>
diff --git a/arch/powerpc/include/asm/sstep.h b/arch/powerpc/include/asm/sstep.h
index 1df867c2e054e..1ece2b0e9369b 100644
--- a/arch/powerpc/include/asm/sstep.h
+++ b/arch/powerpc/include/asm/sstep.h
@@ -173,9 +173,4 @@ extern int emulate_step(struct pt_regs *regs, struct ppc_inst 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 ecc2e06854d74..c08665c011706 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -723,8 +723,8 @@ 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;
@@ -806,11 +806,9 @@ 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;
@@ -898,8 +896,6 @@ 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,
