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-rw-r--r--arch/alpha/include/asm/Kbuild1
-rw-r--r--arch/alpha/include/uapi/asm/socket.h5
-rw-r--r--arch/arc/include/asm/Kbuild1
-rw-r--r--arch/arm/configs/davinci_all_defconfig1
-rw-r--r--arch/arm/include/asm/Kbuild1
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c4
-rw-r--r--arch/arm/mach-mmp/gplugd.c1
-rw-r--r--arch/arm64/include/asm/Kbuild1
-rw-r--r--arch/avr32/include/asm/Kbuild1
-rw-r--r--arch/avr32/include/uapi/asm/socket.h5
-rw-r--r--arch/blackfin/include/asm/Kbuild1
-rw-r--r--arch/c6x/include/asm/Kbuild1
-rw-r--r--arch/cris/include/asm/Kbuild1
-rw-r--r--arch/cris/include/uapi/asm/socket.h5
-rw-r--r--arch/frv/include/asm/Kbuild1
-rw-r--r--arch/frv/include/uapi/asm/socket.h5
-rw-r--r--arch/hexagon/include/asm/Kbuild1
-rw-r--r--arch/ia64/include/asm/Kbuild1
-rw-r--r--arch/ia64/include/uapi/asm/socket.h5
-rw-r--r--arch/m32r/include/asm/Kbuild1
-rw-r--r--arch/m32r/include/uapi/asm/socket.h5
-rw-r--r--arch/m68k/include/asm/Kbuild1
-rw-r--r--arch/metag/include/asm/Kbuild1
-rw-r--r--arch/microblaze/include/asm/Kbuild1
-rw-r--r--arch/mips/include/asm/Kbuild1
-rw-r--r--arch/mips/include/uapi/asm/socket.h5
-rw-r--r--arch/mips/net/bpf_jit.c4
-rw-r--r--arch/mn10300/include/asm/Kbuild1
-rw-r--r--arch/mn10300/include/uapi/asm/socket.h5
-rw-r--r--arch/nios2/include/asm/Kbuild1
-rw-r--r--arch/openrisc/include/asm/Kbuild1
-rw-r--r--arch/parisc/include/asm/Kbuild1
-rw-r--r--arch/parisc/include/uapi/asm/socket.h5
-rw-r--r--arch/powerpc/configs/85xx/ge_imp3a_defconfig1
-rw-r--r--arch/powerpc/configs/86xx/gef_ppc9a_defconfig1
-rw-r--r--arch/powerpc/configs/86xx/gef_sbc310_defconfig1
-rw-r--r--arch/powerpc/configs/86xx/gef_sbc610_defconfig1
-rw-r--r--arch/powerpc/configs/86xx/sbc8641d_defconfig1
-rw-r--r--arch/powerpc/configs/c2k_defconfig1
-rw-r--r--arch/powerpc/configs/ppc64_defconfig1
-rw-r--r--arch/powerpc/configs/ppc64e_defconfig1
-rw-r--r--arch/powerpc/configs/ppc6xx_defconfig1
-rw-r--r--arch/powerpc/configs/pseries_defconfig1
-rw-r--r--arch/powerpc/configs/pseries_le_defconfig1
-rw-r--r--arch/powerpc/include/asm/Kbuild1
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h1
-rw-r--r--arch/powerpc/include/uapi/asm/socket.h5
-rw-r--r--arch/powerpc/net/bpf_jit.h7
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c49
-rw-r--r--arch/s390/include/asm/Kbuild1
-rw-r--r--arch/s390/include/uapi/asm/socket.h5
-rw-r--r--arch/score/include/asm/Kbuild1
-rw-r--r--arch/sh/include/asm/Kbuild1
-rw-r--r--arch/sparc/include/asm/Kbuild1
-rw-r--r--arch/sparc/include/asm/vio.h19
-rw-r--r--arch/sparc/include/uapi/asm/socket.h5
-rw-r--r--arch/tile/configs/tilegx_defconfig1
-rw-r--r--arch/tile/configs/tilepro_defconfig1
-rw-r--r--arch/tile/include/asm/Kbuild1
-rw-r--r--arch/um/include/asm/Kbuild1
-rw-r--r--arch/unicore32/include/asm/Kbuild1
-rw-r--r--arch/x86/include/asm/hash.h7
-rw-r--r--arch/x86/lib/Makefile2
-rw-r--r--arch/x86/lib/hash.c92
-rw-r--r--arch/x86/net/bpf_jit_comp.c34
-rw-r--r--arch/xtensa/include/asm/Kbuild1
-rw-r--r--arch/xtensa/include/uapi/asm/socket.h5
67 files changed, 142 insertions, 186 deletions
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index 25b49725df07..76aeb8fa551a 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -3,7 +3,6 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index 3de1394bcab8..9a20821b111c 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -87,4 +87,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
index b8fffc1a2ac2..be0c39e76f7c 100644
--- a/arch/arc/include/asm/Kbuild
+++ b/arch/arc/include/asm/Kbuild
@@ -12,7 +12,6 @@ generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index f95f72d62db7..759f9b0053e2 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -97,7 +97,6 @@ CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_EVBUG=m
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 70cd84eb7fda..fe74c0d1e485 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -7,7 +7,6 @@ generic-y += current.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
-generic-y += hash.h
generic-y += ioctl.h
generic-y += ipcbuf.h
generic-y += irq_regs.h
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index e90a3148f385..b83f3b7737fb 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -400,7 +400,7 @@ asmlinkage long sys_oabi_sendto(int fd, void __user *buff,
return sys_sendto(fd, buff, len, flags, addr, addrlen);
}
-asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
+asmlinkage long sys_oabi_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags)
{
struct sockaddr __user *addr;
int msg_namelen;
@@ -446,7 +446,7 @@ asmlinkage long sys_oabi_socketcall(int call, unsigned long __user *args)
break;
case SYS_SENDMSG:
if (copy_from_user(a, args, 3 * sizeof(long)) == 0)
- r = sys_oabi_sendmsg(a[0], (struct msghdr __user *)a[1], a[2]);
+ r = sys_oabi_sendmsg(a[0], (struct user_msghdr __user *)a[1], a[2]);
break;
default:
r = sys_socketcall(call, args);
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index d81b2475e67e..22762a1f9f72 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -158,6 +158,7 @@ struct pxa168_eth_platform_data gplugd_eth_platform_data = {
.port_number = 0,
.phy_addr = 0,
.speed = 0, /* Autonagotiation */
+ .intf = PHY_INTERFACE_MODE_RMII,
.init = gplugd_eth_init,
};
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index dc770bd4f5a5..6b61091c7f4c 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -14,7 +14,6 @@ generic-y += early_ioremap.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += ftrace.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild
index 2a71b1cb9848..528d70d47a54 100644
--- a/arch/avr32/include/asm/Kbuild
+++ b/arch/avr32/include/asm/Kbuild
@@ -7,7 +7,6 @@ generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
generic-y += futex.h
-generic-y += hash.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += local.h
diff --git a/arch/avr32/include/uapi/asm/socket.h b/arch/avr32/include/uapi/asm/socket.h
index 6e6cd159924b..2b65ed6b277c 100644
--- a/arch/avr32/include/uapi/asm/socket.h
+++ b/arch/avr32/include/uapi/asm/socket.h
@@ -80,4 +80,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _UAPI__ASM_AVR32_SOCKET_H */
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild
index 46ed6bb9c679..4bd3c3cfc9ab 100644
--- a/arch/blackfin/include/asm/Kbuild
+++ b/arch/blackfin/include/asm/Kbuild
@@ -10,7 +10,6 @@ generic-y += emergency-restart.h
generic-y += errno.h
generic-y += fb.h
generic-y += futex.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild
index e77e0c1dbe75..2de73391b81e 100644
--- a/arch/c6x/include/asm/Kbuild
+++ b/arch/c6x/include/asm/Kbuild
@@ -15,7 +15,6 @@ generic-y += exec.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += futex.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += io.h
generic-y += ioctl.h
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index 2ca489eaadd3..d5f124832fd1 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -7,7 +7,6 @@ generic-y += barrier.h
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += kvm_para.h
generic-y += linkage.h
diff --git a/arch/cris/include/uapi/asm/socket.h b/arch/cris/include/uapi/asm/socket.h
index ed94e5ed0a23..e2503d9f1869 100644
--- a/arch/cris/include/uapi/asm/socket.h
+++ b/arch/cris/include/uapi/asm/socket.h
@@ -82,6 +82,11 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _ASM_SOCKET_H */
diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild
index 3caf05cabfc5..e3f81b53578e 100644
--- a/arch/frv/include/asm/Kbuild
+++ b/arch/frv/include/asm/Kbuild
@@ -2,7 +2,6 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/frv/include/uapi/asm/socket.h b/arch/frv/include/uapi/asm/socket.h
index ca2c6e6f31c6..4823ad125578 100644
--- a/arch/frv/include/uapi/asm/socket.h
+++ b/arch/frv/include/uapi/asm/socket.h
@@ -80,5 +80,10 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _ASM_SOCKET_H */
diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index 5f234a5a2320..c7a99f860b40 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -16,7 +16,6 @@ generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 747320be9d0e..9b41b4bcc073 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -1,7 +1,6 @@
generic-y += clkdev.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += kvm_para.h
generic-y += mcs_spinlock.h
diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h
index a1b49bac7951..59be3d87f86d 100644
--- a/arch/ia64/include/uapi/asm/socket.h
+++ b/arch/ia64/include/uapi/asm/socket.h
@@ -89,4 +89,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _ASM_IA64_SOCKET_H */
diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild
index 3796801d6e0c..2edc793372fc 100644
--- a/arch/m32r/include/asm/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
@@ -2,7 +2,6 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += module.h
diff --git a/arch/m32r/include/uapi/asm/socket.h b/arch/m32r/include/uapi/asm/socket.h
index 6c9a24b3aefa..7bc4cb273856 100644
--- a/arch/m32r/include/uapi/asm/socket.h
+++ b/arch/m32r/include/uapi/asm/socket.h
@@ -80,4 +80,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _ASM_M32R_SOCKET_H */
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index dbaf9f3065e8..9b6c691874bd 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -6,7 +6,6 @@ generic-y += device.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h
diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild
index 7b8111c8f937..0bf5d525b945 100644
--- a/arch/metag/include/asm/Kbuild
+++ b/arch/metag/include/asm/Kbuild
@@ -13,7 +13,6 @@ generic-y += fb.h
generic-y += fcntl.h
generic-y += futex.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild
index 448143b8cabd..ab564a6db5c3 100644
--- a/arch/microblaze/include/asm/Kbuild
+++ b/arch/microblaze/include/asm/Kbuild
@@ -4,7 +4,6 @@ generic-y += clkdev.h
generic-y += cputime.h
generic-y += device.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 72e1cf1cab00..200efeac4181 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -3,7 +3,6 @@ generic-y += cputime.h
generic-y += current.h
generic-y += dma-contiguous.h
generic-y += emergency-restart.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += local64.h
generic-y += mcs_spinlock.h
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index a14baa218c76..dec3c850f36b 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -98,4 +98,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c
index 9b55143d19db..9fd6834a2172 100644
--- a/arch/mips/net/bpf_jit.c
+++ b/arch/mips/net/bpf_jit.c
@@ -426,7 +426,7 @@ static inline void emit_mod(unsigned int dst, unsigned int src,
u32 *p = &ctx->target[ctx->idx];
uasm_i_divu(&p, dst, src);
p = &ctx->target[ctx->idx + 1];
- uasm_i_mflo(&p, dst);
+ uasm_i_mfhi(&p, dst);
}
ctx->idx += 2; /* 2 insts */
}
@@ -971,7 +971,7 @@ load_ind:
break;
case BPF_ALU | BPF_MOD | BPF_K:
/* A %= k */
- if (k == 1 || optimize_div(&k)) {
+ if (k == 1) {
ctx->flags |= SEEN_A;
emit_jit_reg_move(r_A, r_zero, ctx);
} else {
diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild
index 54a062cb9f2c..f892d9de47d9 100644
--- a/arch/mn10300/include/asm/Kbuild
+++ b/arch/mn10300/include/asm/Kbuild
@@ -3,7 +3,6 @@ generic-y += barrier.h
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/mn10300/include/uapi/asm/socket.h b/arch/mn10300/include/uapi/asm/socket.h
index 6aa3ce1854aa..cab7d6d50051 100644
--- a/arch/mn10300/include/uapi/asm/socket.h
+++ b/arch/mn10300/include/uapi/asm/socket.h
@@ -80,4 +80,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _ASM_SOCKET_H */
diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild
index bb160be0dc28..01c75f36e8b3 100644
--- a/arch/nios2/include/asm/Kbuild
+++ b/arch/nios2/include/asm/Kbuild
@@ -19,7 +19,6 @@ generic-y += fcntl.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild
index 89b61d7dc790..91f1f360a7c4 100644
--- a/arch/openrisc/include/asm/Kbuild
+++ b/arch/openrisc/include/asm/Kbuild
@@ -25,7 +25,6 @@ generic-y += fcntl.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index ffb024b8423f..8686237a3c3c 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -7,7 +7,6 @@ generic-y += device.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += irq_regs.h
generic-y += irq_work.h
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index fe35ceacf0e7..a5cd40cd8ee1 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -79,4 +79,9 @@
#define SO_BPF_EXTENSIONS 0x4029
+#define SO_INCOMING_CPU 0x402A
+
+#define SO_ATTACH_BPF 0x402B
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/powerpc/configs/85xx/ge_imp3a_defconfig b/arch/powerpc/configs/85xx/ge_imp3a_defconfig
index dc939de9b5b0..b4c4b469e320 100644
--- a/arch/powerpc/configs/85xx/ge_imp3a_defconfig
+++ b/arch/powerpc/configs/85xx/ge_imp3a_defconfig
@@ -100,7 +100,6 @@ CONFIG_NETDEVICES=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_FS_ENET=y
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index e5a648115ada..7cb9719abf3d 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -113,7 +113,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index 8317b6010ba6..ecabf625d249 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -114,7 +114,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 124d66f0282c..4a4a86fb0d3d 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -165,7 +165,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index 1e151594c691..99ea8746bbaf 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -167,7 +167,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 59734916986a..8a08d6dcb0b4 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -211,7 +211,6 @@ CONFIG_MV643XX_ETH=y
# CONFIG_NETDEV_10000 is not set
# CONFIG_ATM_DRIVERS is not set
CONFIG_NETCONSOLE=m
-CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 20bc5e2d368d..5830d735c5c3 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -154,7 +154,6 @@ CONFIG_WINDFARM_PM121=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VIRTIO_NET=m
CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index c3a3269b0865..67885b2d70aa 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -103,7 +103,6 @@ CONFIG_NETDEVICES=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VORTEX=y
CONFIG_ACENIC=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index fec5870f1818..ad6d6b5af7d7 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -629,7 +629,6 @@ CONFIG_SLIP_SMART=y
CONFIG_NET_FC=y
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_VIRTIO_NET=m
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_JOYDEV=m
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index dd2a9cab4b50..1f97364017c7 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -133,7 +133,6 @@ CONFIG_DM_UEVENT=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VIRTIO_NET=m
CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/configs/pseries_le_defconfig b/arch/powerpc/configs/pseries_le_defconfig
index d2008887eb8c..ac7ca5852827 100644
--- a/arch/powerpc/configs/pseries_le_defconfig
+++ b/arch/powerpc/configs/pseries_le_defconfig
@@ -134,7 +134,6 @@ CONFIG_DM_UEVENT=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VIRTIO_NET=m
CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index 31e8f59aff38..382b28e364dc 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -1,6 +1,5 @@
generic-y += clkdev.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 6f8536208049..1a5287759fc8 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -204,6 +204,7 @@
#define PPC_INST_ERATSX_DOT 0x7c000127
/* Misc instructions for BPF compiler */
+#define PPC_INST_LBZ 0x88000000
#define PPC_INST_LD 0xe8000000
#define PPC_INST_LHZ 0xa0000000
#define PPC_INST_LHBRX 0x7c00062c
diff --git a/arch/powerpc/include/uapi/asm/socket.h b/arch/powerpc/include/uapi/asm/socket.h
index a9c3e2e18c05..c046666038f8 100644
--- a/arch/powerpc/include/uapi/asm/socket.h
+++ b/arch/powerpc/include/uapi/asm/socket.h
@@ -87,4 +87,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _ASM_POWERPC_SOCKET_H */
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h
index 9aee27c582dc..c406aa95b2bc 100644
--- a/arch/powerpc/net/bpf_jit.h
+++ b/arch/powerpc/net/bpf_jit.h
@@ -87,6 +87,9 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
#define PPC_STD(r, base, i) EMIT(PPC_INST_STD | ___PPC_RS(r) | \
___PPC_RA(base) | ((i) & 0xfffc))
+
+#define PPC_LBZ(r, base, i) EMIT(PPC_INST_LBZ | ___PPC_RT(r) | \
+ ___PPC_RA(base) | IMM_L(i))
#define PPC_LD(r, base, i) EMIT(PPC_INST_LD | ___PPC_RT(r) | \
___PPC_RA(base) | IMM_L(i))
#define PPC_LWZ(r, base, i) EMIT(PPC_INST_LWZ | ___PPC_RT(r) | \
@@ -96,6 +99,10 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
#define PPC_LHBRX(r, base, b) EMIT(PPC_INST_LHBRX | ___PPC_RT(r) | \
___PPC_RA(base) | ___PPC_RB(b))
/* Convenience helpers for the above with 'far' offsets: */
+#define PPC_LBZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LBZ(r, base, i); \
+ else { PPC_ADDIS(r, base, IMM_HA(i)); \
+ PPC_LBZ(r, r, IMM_L(i)); } } while(0)
+
#define PPC_LD_OFFS(r, base, i) do { if ((i) < 32768) PPC_LD(r, base, i); \
else { PPC_ADDIS(r, base, IMM_HA(i)); \
PPC_LD(r, r, IMM_L(i)); } } while(0)
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index cbae2dfd053c..1ca125b9c226 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -181,6 +181,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
}
break;
case BPF_ALU | BPF_MOD | BPF_X: /* A %= X; */
+ case BPF_ALU | BPF_DIV | BPF_X: /* A /= X; */
ctx->seen |= SEEN_XREG;
PPC_CMPWI(r_X, 0);
if (ctx->pc_ret0 != -1) {
@@ -190,9 +191,13 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_LI(r_ret, 0);
PPC_JMP(exit_addr);
}
- PPC_DIVWU(r_scratch1, r_A, r_X);
- PPC_MUL(r_scratch1, r_X, r_scratch1);
- PPC_SUB(r_A, r_A, r_scratch1);
+ if (code == (BPF_ALU | BPF_MOD | BPF_X)) {
+ PPC_DIVWU(r_scratch1, r_A, r_X);
+ PPC_MUL(r_scratch1, r_X, r_scratch1);
+ PPC_SUB(r_A, r_A, r_scratch1);
+ } else {
+ PPC_DIVWU(r_A, r_A, r_X);
+ }
break;
case BPF_ALU | BPF_MOD | BPF_K: /* A %= K; */
PPC_LI32(r_scratch2, K);
@@ -200,22 +205,6 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_MUL(r_scratch1, r_scratch2, r_scratch1);
PPC_SUB(r_A, r_A, r_scratch1);
break;
- case BPF_ALU | BPF_DIV | BPF_X: /* A /= X; */
- ctx->seen |= SEEN_XREG;
- PPC_CMPWI(r_X, 0);
- if (ctx->pc_ret0 != -1) {
- PPC_BCC(COND_EQ, addrs[ctx->pc_ret0]);
- } else {
- /*
- * Exit, returning 0; first pass hits here
- * (longer worst-case code size).
- */
- PPC_BCC_SHORT(COND_NE, (ctx->idx*4)+12);
- PPC_LI(r_ret, 0);
- PPC_JMP(exit_addr);
- }
- PPC_DIVWU(r_A, r_A, r_X);
- break;
case BPF_ALU | BPF_DIV | BPF_K: /* A /= K */
if (K == 1)
break;
@@ -361,6 +350,11 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
protocol));
break;
case BPF_ANC | SKF_AD_IFINDEX:
+ case BPF_ANC | SKF_AD_HATYPE:
+ BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
+ ifindex) != 4);
+ BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
+ type) != 2);
PPC_LD_OFFS(r_scratch1, r_skb, offsetof(struct sk_buff,
dev));
PPC_CMPDI(r_scratch1, 0);
@@ -368,14 +362,18 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_BCC(COND_EQ, addrs[ctx->pc_ret0]);
} else {
/* Exit, returning 0; first pass hits here. */
- PPC_BCC_SHORT(COND_NE, (ctx->idx*4)+12);
+ PPC_BCC_SHORT(COND_NE, ctx->idx * 4 + 12);
PPC_LI(r_ret, 0);
PPC_JMP(exit_addr);
}
- BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
- ifindex) != 4);
- PPC_LWZ_OFFS(r_A, r_scratch1,
+ if (code == (BPF_ANC | SKF_AD_IFINDEX)) {
+ PPC_LWZ_OFFS(r_A, r_scratch1,
offsetof(struct net_device, ifindex));
+ } else {
+ PPC_LHZ_OFFS(r_A, r_scratch1,
+ offsetof(struct net_device, type));
+ }
+
break;
case BPF_ANC | SKF_AD_MARK:
BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4);
@@ -407,6 +405,11 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_LHZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
queue_mapping));
break;
+ case BPF_ANC | SKF_AD_PKTTYPE:
+ PPC_LBZ_OFFS(r_A, r_skb, PKT_TYPE_OFFSET());
+ PPC_ANDI(r_A, r_A, PKT_TYPE_MAX);
+ PPC_SRWI(r_A, r_A, 5);
+ break;
case BPF_ANC | SKF_AD_CPU:
#ifdef CONFIG_SMP
/*
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index 773f86676588..c631f98fd524 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -1,7 +1,6 @@
generic-y += clkdev.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h
index e031332096d7..296942d56e6a 100644
--- a/arch/s390/include/uapi/asm/socket.h
+++ b/arch/s390/include/uapi/asm/socket.h
@@ -86,4 +86,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _ASM_SOCKET_H */
diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild
index 46461c19f284..83ed116d414c 100644
--- a/arch/score/include/asm/Kbuild
+++ b/arch/score/include/asm/Kbuild
@@ -5,7 +5,6 @@ header-y +=
generic-y += barrier.h
generic-y += clkdev.h
generic-y += cputime.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index 5a6c9acff0d2..654ebb6bd5d8 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -8,7 +8,6 @@ generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
generic-y += fcntl.h
-generic-y += hash.h
generic-y += ioctl.h
generic-y += ipcbuf.h
generic-y += irq_regs.h
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index f5f94ce1692c..94f36e7086a7 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -6,7 +6,6 @@ generic-y += cputime.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += linkage.h
diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h
index d758c8d8f47d..fb124feb363b 100644
--- a/arch/sparc/include/asm/vio.h
+++ b/arch/sparc/include/asm/vio.h
@@ -247,6 +247,25 @@ struct vio_net_desc {
struct ldc_trans_cookie cookies[0];
};
+struct vio_net_dext {
+ u8 flags;
+#define VNET_PKT_HASH 0x01
+#define VNET_PKT_HCK_IPV4_HDRCKSUM 0x02
+#define VNET_PKT_HCK_FULLCKSUM 0x04
+#define VNET_PKT_IPV4_LSO 0x08
+#define VNET_PKT_HCK_IPV4_HDRCKSUM_OK 0x10
+#define VNET_PKT_HCK_FULLCKSUM_OK 0x20
+
+ u8 vnet_hashval;
+ u16 ipv4_lso_mss;
+ u32 resv3;
+};
+
+static inline struct vio_net_dext *vio_net_ext(struct vio_net_desc *desc)
+{
+ return (struct vio_net_dext *)&desc->cookies[2];
+}
+
#define VIO_MAX_RING_COOKIES 24
struct vio_dring_state {
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index 54d9608681b6..e6a16c40be5f 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -76,6 +76,11 @@
#define SO_BPF_EXTENSIONS 0x0032
+#define SO_INCOMING_CPU 0x0033
+
+#define SO_ATTACH_BPF 0x0034
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 0x5001
#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002
diff --git a/arch/tile/configs/tilegx_defconfig b/arch/tile/configs/tilegx_defconfig
index 91de7dd7427f..37dc9364c4a1 100644
--- a/arch/tile/configs/tilegx_defconfig
+++ b/arch/tile/configs/tilegx_defconfig
@@ -218,7 +218,6 @@ CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_NET_DSA_MV88E6060=y
diff --git a/arch/tile/configs/tilepro_defconfig b/arch/tile/configs/tilepro_defconfig
index c7702b7ab7a5..76a2781dec2c 100644
--- a/arch/tile/configs/tilepro_defconfig
+++ b/arch/tile/configs/tilepro_defconfig
@@ -337,7 +337,6 @@ CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_NET_DSA_MV88E6060=y
diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild
index e6462b8a6284..b4c488b65745 100644
--- a/arch/tile/include/asm/Kbuild
+++ b/arch/tile/include/asm/Kbuild
@@ -11,7 +11,6 @@ generic-y += errno.h
generic-y += exec.h
generic-y += fb.h
generic-y += fcntl.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index 244b12c8cb39..9176fa11d49b 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -10,7 +10,6 @@ generic-y += exec.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += io.h
generic-y += irq_regs.h
diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild
index 5a2bb53faa42..3e0c19d0f4c5 100644
--- a/arch/unicore32/include/asm/Kbuild
+++ b/arch/unicore32/include/asm/Kbuild
@@ -16,7 +16,6 @@ generic-y += fcntl.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/x86/include/asm/hash.h b/arch/x86/include/asm/hash.h
deleted file mode 100644
index e8c58f88b1d4..000000000000
--- a/arch/x86/include/asm/hash.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _ASM_X86_HASH_H
-#define _ASM_X86_HASH_H
-
-struct fast_hash_ops;
-extern void setup_arch_fast_hash(struct fast_hash_ops *ops);
-
-#endif /* _ASM_X86_HASH_H */
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index db92793b7e23..1530afb07c85 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -23,7 +23,7 @@ lib-y += memcpy_$(BITS).o
lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o
-obj-y += msr.o msr-reg.o msr-reg-export.o hash.o
+obj-y += msr.o msr-reg.o msr-reg-export.o
ifeq ($(CONFIG_X86_32),y)
obj-y += atomic64_32.o
diff --git a/arch/x86/lib/hash.c b/arch/x86/lib/hash.c
deleted file mode 100644
index ff4fa51a5b1f..000000000000
--- a/arch/x86/lib/hash.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Some portions derived from code covered by the following notice:
- *
- * Copyright (c) 2010-2013 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/hash.h>
-#include <linux/init.h>
-
-#include <asm/processor.h>
-#include <asm/cpufeature.h>
-#include <asm/hash.h>
-
-static inline u32 crc32_u32(u32 crc, u32 val)
-{
-#ifdef CONFIG_AS_CRC32
- asm ("crc32l %1,%0\n" : "+r" (crc) : "rm" (val));
-#else
- asm (".byte 0xf2, 0x0f, 0x38, 0xf1, 0xc1" : "+a" (crc) : "c" (val));
-#endif
- return crc;
-}
-
-static u32 intel_crc4_2_hash(const void *data, u32 len, u32 seed)
-{
- const u32 *p32 = (const u32 *) data;
- u32 i, tmp = 0;
-
- for (i = 0; i < len / 4; i++)
- seed = crc32_u32(seed, *p32++);
-
- switch (len & 3) {
- case 3:
- tmp |= *((const u8 *) p32 + 2) << 16;
- /* fallthrough */
- case 2:
- tmp |= *((const u8 *) p32 + 1) << 8;
- /* fallthrough */
- case 1:
- tmp |= *((const u8 *) p32);
- seed = crc32_u32(seed, tmp);
- break;
- }
-
- return seed;
-}
-
-static u32 intel_crc4_2_hash2(const u32 *data, u32 len, u32 seed)
-{
- const u32 *p32 = (const u32 *) data;
- u32 i;
-
- for (i = 0; i < len; i++)
- seed = crc32_u32(seed, *p32++);
-
- return seed;
-}
-
-void __init setup_arch_fast_hash(struct fast_hash_ops *ops)
-{
- if (cpu_has_xmm4_2) {
- ops->hash = intel_crc4_2_hash;
- ops->hash2 = intel_crc4_2_hash2;
- }
-}
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 3f627345d51c..987514396c1e 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -24,7 +24,7 @@ extern u8 sk_load_byte_positive_offset[];
extern u8 sk_load_word_negative_offset[], sk_load_half_negative_offset[];
extern u8 sk_load_byte_negative_offset[];
-static inline u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len)
+static u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len)
{
if (len == 1)
*ptr = bytes;
@@ -52,12 +52,12 @@ static inline u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len)
#define EMIT4_off32(b1, b2, b3, b4, off) \
do {EMIT4(b1, b2, b3, b4); EMIT(off, 4); } while (0)
-static inline bool is_imm8(int value)
+static bool is_imm8(int value)
{
return value <= 127 && value >= -128;
}
-static inline bool is_simm32(s64 value)
+static bool is_simm32(s64 value)
{
return value == (s64) (s32) value;
}
@@ -94,7 +94,7 @@ static int bpf_size_to_x86_bytes(int bpf_size)
#define X86_JGE 0x7D
#define X86_JG 0x7F
-static inline void bpf_flush_icache(void *start, void *end)
+static void bpf_flush_icache(void *start, void *end)
{
mm_segment_t old_fs = get_fs();
@@ -133,24 +133,24 @@ static const int reg2hex[] = {
* which need extra byte of encoding.
* rax,rcx,...,rbp have simpler encoding
*/
-static inline bool is_ereg(u32 reg)
+static bool is_ereg(u32 reg)
{
- if (reg == BPF_REG_5 || reg == AUX_REG ||
- (reg >= BPF_REG_7 && reg <= BPF_REG_9))
- return true;
- else
- return false;
+ return (1 << reg) & (BIT(BPF_REG_5) |
+ BIT(AUX_REG) |
+ BIT(BPF_REG_7) |
+ BIT(BPF_REG_8) |
+ BIT(BPF_REG_9));
}
/* add modifiers if 'reg' maps to x64 registers r8..r15 */
-static inline u8 add_1mod(u8 byte, u32 reg)
+static u8 add_1mod(u8 byte, u32 reg)
{
if (is_ereg(reg))
byte |= 1;
return byte;
}
-static inline u8 add_2mod(u8 byte, u32 r1, u32 r2)
+static u8 add_2mod(u8 byte, u32 r1, u32 r2)
{
if (is_ereg(r1))
byte |= 1;
@@ -160,13 +160,13 @@ static inline u8 add_2mod(u8 byte, u32 r1, u32 r2)
}
/* encode 'dst_reg' register into x64 opcode 'byte' */
-static inline u8 add_1reg(u8 byte, u32 dst_reg)
+static u8 add_1reg(u8 byte, u32 dst_reg)
{
return byte + reg2hex[dst_reg];
}
/* encode 'dst_reg' and 'src_reg' registers into x64 opcode 'byte' */
-static inline u8 add_2reg(u8 byte, u32 dst_reg, u32 src_reg)
+static u8 add_2reg(u8 byte, u32 dst_reg, u32 src_reg)
{
return byte + reg2hex[dst_reg] + (reg2hex[src_reg] << 3);
}
@@ -178,7 +178,7 @@ static void jit_fill_hole(void *area, unsigned int size)
}
struct jit_context {
- unsigned int cleanup_addr; /* epilogue code offset */
+ int cleanup_addr; /* epilogue code offset */
bool seen_ld_abs;
};
@@ -192,6 +192,7 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
struct bpf_insn *insn = bpf_prog->insnsi;
int insn_cnt = bpf_prog->len;
bool seen_ld_abs = ctx->seen_ld_abs | (oldproglen == 0);
+ bool seen_exit = false;
u8 temp[BPF_MAX_INSN_SIZE + BPF_INSN_SAFETY];
int i;
int proglen = 0;
@@ -854,10 +855,11 @@ common_load:
goto common_load;
case BPF_JMP | BPF_EXIT:
- if (i != insn_cnt - 1) {
+ if (seen_exit) {
jmp_offset = ctx->cleanup_addr - addrs[i];
goto emit_jmp;
}
+ seen_exit = true;
/* update cleanup_addr */
ctx->cleanup_addr = proglen;
/* mov rbx, qword ptr [rbp-X] */
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index 105d38922c44..86a9ab2e2ca9 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -9,7 +9,6 @@ generic-y += errno.h
generic-y += exec.h
generic-y += fcntl.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += ioctl.h
generic-y += irq_regs.h
generic-y += irq_work.h
diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h
index 39acec0cf0b1..4120af086160 100644
--- a/arch/xtensa/include/uapi/asm/socket.h
+++ b/arch/xtensa/include/uapi/asm/socket.h
@@ -91,4 +91,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _XTENSA_SOCKET_H */