diff options
| author | Sathvika Vasireddy <sv@linux.ibm.com> | 2022-11-14 23:27:43 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-11-18 18:59:19 +1100 |
| commit | 1c137323e9a2a970b4a5bf8cf3c50e0ea1cefbeb (patch) | |
| tree | 0f73277423cfb9cac32372ff24b8e6f4f524b2c4 | |
| parent | 8d0c21b50655bfe136a76cf384495ba1f9c87224 (diff) | |
crypto: vmx: Skip objtool from running on aesp8-ppc.o
With objtool enabled, below warnings are seen when trying to build:
drivers/crypto/vmx/aesp8-ppc.o: warning: objtool: aes_p8_set_encrypt_key+0x44: unannotated intra-function call
drivers/crypto/vmx/aesp8-ppc.o: warning: objtool: .text+0x2448: unannotated intra-function call
drivers/crypto/vmx/aesp8-ppc.o: warning: objtool: .text+0x2d68: unannotated intra-function call
Skip objtool from running on drivers/crypto/vmx/aesp8-ppc.o file for the
following reasons:
- Since this file comes from OpenSSL, and since it is a perl file which
generates a .S file, it may not be the best choice to make too many
code changes to such files, unless absolutely necessary.
- As far as the objtool --mcount functionality is concerned, we do not
have to run objtool on this file because there are no calls to
_mcount().
Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Sathvika Vasireddy <sv@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221114175754.1131267-6-sv@linux.ibm.com
| -rw-r--r-- | drivers/crypto/vmx/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/vmx/Makefile b/drivers/crypto/vmx/Makefile index 2560cfea1dec..7b41f0da6807 100644 --- a/drivers/crypto/vmx/Makefile +++ b/drivers/crypto/vmx/Makefile @@ -9,3 +9,5 @@ targets += aesp8-ppc.S ghashp8-ppc.S $(obj)/aesp8-ppc.S $(obj)/ghashp8-ppc.S: $(obj)/%.S: $(src)/%.pl FORCE $(call if_changed,perl) + +OBJECT_FILES_NON_STANDARD_aesp8-ppc.o := y |