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authorDavid S. Miller <davem@davemloft.net>2014-09-24 16:48:32 -0400
committerDavid S. Miller <davem@davemloft.net>2014-09-24 16:48:32 -0400
commit4daaab4f0c2b55adccab08da06e17acc270cb84a (patch)
tree41dfea3867755d3853218d50533c5600ac8fa6c0 /arch/sparc
parent3c4d1daecef875d28bdbe93587908c897c29ba71 (diff)
parentb94d525e58dc9638dd3f98094cb468bcfb262039 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/configs/sparc64_defconfig1
-rw-r--r--arch/sparc/net/bpf_jit_asm.S3
-rw-r--r--arch/sparc/net/bpf_jit_comp.c2
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index 9d8521b8c854..6b68f12f29db 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -29,6 +29,7 @@ CONFIG_PCI=y
CONFIG_PCI_MSI=y
CONFIG_SUN_OPENPROMFS=m
CONFIG_BINFMT_MISC=m
+CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM_USER=m
diff --git a/arch/sparc/net/bpf_jit_asm.S b/arch/sparc/net/bpf_jit_asm.S
index 9d016c7017f7..8c83f4b8eb15 100644
--- a/arch/sparc/net/bpf_jit_asm.S
+++ b/arch/sparc/net/bpf_jit_asm.S
@@ -6,10 +6,12 @@
#define SAVE_SZ 176
#define SCRATCH_OFF STACK_BIAS + 128
#define BE_PTR(label) be,pn %xcc, label
+#define SIGN_EXTEND(reg) sra reg, 0, reg
#else
#define SAVE_SZ 96
#define SCRATCH_OFF 72
#define BE_PTR(label) be label
+#define SIGN_EXTEND(reg)
#endif
#define SKF_MAX_NEG_OFF (-0x200000) /* SKF_LL_OFF from filter.h */
@@ -135,6 +137,7 @@ bpf_slow_path_byte_msh:
save %sp, -SAVE_SZ, %sp; \
mov %i0, %o0; \
mov r_OFF, %o1; \
+ SIGN_EXTEND(%o1); \
call bpf_internal_load_pointer_neg_helper; \
mov (LEN), %o2; \
mov %o0, r_TMP; \
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 7c06f18150ab..c1c60c32f6dd 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -184,7 +184,7 @@ do { \
*/
#define emit_alu_K(OPCODE, K) \
do { \
- if (K) { \
+ if (K || OPCODE == AND || OPCODE == MUL) { \
unsigned int _insn = OPCODE; \
_insn |= RS1(r_A) | RD(r_A); \
if (is_simm13(K)) { \