Nicolas Schichan 4560cdff03 ARM: net: support BPF_ALU | BPF_MOD instructions in the BPF JIT. ... For ARMv7 with UDIV instruction support, generate an UDIV instruction followed by an MLS instruction. For other ARM variants, generate code calling a C wrapper similar to the jit_udiv() function used for BPF_ALU | BPF_DIV instructions. Some performance numbers reported by the test_bpf module (the duration per filter run is reported in nanoseconds, between "jitted:<x>" and "PASS": ARMv7 QEMU nojit: test_bpf: #3 DIV_MOD_KX jited:0 2196 PASS ARMv7 QEMU jit: test_bpf: #3 DIV_MOD_KX jited:1 104 PASS ARMv5 QEMU nojit: test_bpf: #3 DIV_MOD_KX jited:0 2176 PASS ARMv5 QEMU jit: test_bpf: #3 DIV_MOD_KX jited:1 1104 PASS ARMv5 kirkwood nojit: test_bpf: #3 DIV_MOD_KX jited:0 1103 PASS ARMv5 kirkwood jit: test_bpf: #3 DIV_MOD_KX jited:1 311 PASS Signed-off-by: Nicolas Schichan <nschichan@freebox.fr> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-10-05 07:02:42 -07:00
..
boot	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-10-02 07:21:25 -07:00
common	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
configs	ARM: omap2plus_defconfig: enable GPIO_PCA953X	2015-09-16 17:01:39 -07:00
crypto
firmware
include	Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2015-09-27 06:48:48 -04:00
kernel	ARM: wire up new syscalls	2015-09-22 08:13:42 +01:00
kvm	arm/arm64: KVM: Remove 'config KVM_ARM_MAX_VCPUS'	2015-09-17 13:13:27 +01:00
lib	Merge branch 'uaccess' into fixes	2015-09-11 19:18:28 +01:00
mach-alpine
mach-asm9260
mach-at91	genalloc: add name arg to gen_pool_get() and devm_gen_pool_create()	2015-09-04 16:54:41 -07:00
mach-axxia
mach-bcm	ARM: SoC platform updates for v4.3	2015-09-01 12:18:40 -07:00
mach-berlin
mach-clps711x	libnvdimm for 4.3:	2015-09-08 14:35:59 -07:00
mach-cns3xxx
mach-davinci	ARM: SoC platform updates for v4.3	2015-09-01 12:18:40 -07:00
mach-digicolor
mach-dove	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-ebsa110
mach-efm32
mach-ep93xx	ARM/fb: ep93xx: switch framebuffer to use modedb only	2015-08-13 12:25:44 +02:00
mach-exynos	ARM: SoC: late fixes and dependencies	2015-09-10 17:59:04 -07:00
mach-footbridge	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-gemini	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-highbank
mach-hisi
mach-imx	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-integrator
mach-iop13xx	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone
mach-ks8695
mach-lpc18xx
mach-lpc32xx	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-mediatek
mach-meson
mach-mmp	ARM: mmp: remove unused RTC register definitions	2015-09-05 19:37:17 +02:00
mach-moxart
mach-mv78xx0
mach-mvebu	ARM: SoC driver updates for v4.3	2015-09-01 13:00:04 -07:00
mach-mxs
mach-netx	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-nomadik	ARM: nomadik: move l2x0 setup to device tree	2015-08-11 15:29:59 +02:00
mach-nspire
mach-omap1	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-omap2	ARM: SoC fixes for v4.3-rc	2015-09-27 06:45:18 -04:00
mach-orion5x	ARM: DT updates for v4.3	2015-09-01 13:09:20 -07:00
mach-picoxcell
mach-prima2	Merge branches 'cleanup', 'fixes', 'misc', 'omap-barrier' and 'uaccess' into for-linus	2015-09-03 15:28:37 +01:00
mach-pxa	ARM: SoC fixes for v4.3-rc	2015-09-27 06:45:18 -04:00
mach-qcom
mach-realview
mach-rockchip	ARM: rockchip: pm: Fix PTR_ERR() argument	2015-08-24 12:39:14 +02:00
mach-rpc	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-s3c24xx	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-s3c64xx	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-s5pv210
mach-sa1100	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
mach-shmobile	libnvdimm for 4.3:	2015-09-08 14:35:59 -07:00
mach-socfpga	genalloc: add name arg to gen_pool_get() and devm_gen_pool_create()	2015-09-04 16:54:41 -07:00
mach-spear	ARM: SoC cleanups for v4.3	2015-09-01 12:10:20 -07:00
mach-sti	ARM: SoC platform updates for v4.3	2015-09-01 12:18:40 -07:00
mach-stm32
mach-sunxi
mach-tegra	ARM: SoC driver updates for v4.3	2015-09-01 13:00:04 -07:00
mach-u300
mach-uniphier	ARM: uniphier: drop v7_invalidate_l1 call at secondary entry	2015-08-13 12:12:10 +02:00
mach-ux500	Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2015-09-03 16:27:01 -07:00
mach-versatile
mach-vexpress
mach-vt8500
mach-w90x900
mach-zx	ARM: SoC platform updates for v4.3	2015-09-01 12:18:40 -07:00
mach-zynq	Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-09-01 14:33:35 -07:00
mm	ARM: alignment: fix alignment handling for uaccess changes	2015-09-24 11:07:00 +01:00
net	ARM: net: support BPF_ALU | BPF_MOD instructions in the BPF JIT.	2015-10-05 07:02:42 -07:00
nwfpe	ARM: swpan: fix nwfpe for uaccess changes	2015-09-09 23:26:11 +01:00
oprofile
plat-iop
plat-omap
plat-orion	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
plat-pxa	ARM: pxa: ssp: Fix build error by removing originally incorrect DT binding	2015-09-13 12:55:27 +02:00
plat-samsung
plat-versatile
probes
tools
vdso
vfp
xen	Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2015-09-14 12:24:10 -07:00
Kconfig	Merge branch 'uaccess' into fixes	2015-09-11 19:18:28 +01:00
Kconfig-nommu
Kconfig.debug	The i.MX SoC changes for 4.3:	2015-08-18 13:10:05 -07:00
Makefile	ARM: 8429/1: disable GCC SRA optimization	2015-09-07 13:24:05 +01:00