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powerpc/step: Mark __copy_mem_out() and __emulate_dcbz() __always_inline 

objtool reports two folliwng warnings:
  arch/powerpc/lib/sstep.o: warning: objtool: copy_mem_out+0x3c
    (.text+0x30c): call to __copy_mem_out() with UACCESS enabled
  arch/powerpc/lib/sstep.o: warning: objtool: emulate_dcbz+0x70
    (.text+0x4dc): call to __emulate_dcbz() with UACCESS enabled

Mark __copy_mem_out() and __emulate_dcbz() __always_inline

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/f1d4a15da70190f8c2fcddb377bbc1e09827242c.1687343857.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2023-06-21 12:38:10 +02:00 committed by Michael Ellerman
parent 7768716d2f
commit 0d5769f950
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/lib/sstep.c
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@ -485,7 +485,7 @@ write_mem_aligned(unsigned long val, unsigned long ea, int nb, struct pt_regs *r
* Copy from a buffer to userspace, using the largest possible
* aligned accesses, up to sizeof(long).
*/
static nokprobe_inline int __copy_mem_out(u8 *dest, unsigned long ea, int nb, struct pt_regs *regs)
static __always_inline int __copy_mem_out(u8 *dest, unsigned long ea, int nb, struct pt_regs *regs)
{
int c;
@ -1043,7 +1043,7 @@ static nokprobe_inline int do_vsx_store(struct instruction_op *op,
}
#endif /* CONFIG_VSX */
static int __emulate_dcbz(unsigned long ea)
static __always_inline int __emulate_dcbz(unsigned long ea)
{
unsigned long i;
unsigned long size = l1_dcache_bytes();