diff options
Diffstat (limited to 'arch')
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 */ |