Paul Burton 12060666f5 MIPS: Optimise non-EVA kernel user memory accesses ... Commits ac1d8590d3 (MIPS: asm: uaccess: Use EVA instructions wrappers), 05c6516005 (MIPS: asm: uaccess: Add EVA support to copy_{in, to,from}_user) & e3a9b07a9c (MIPS: asm: uaccess: Add EVA support for str*_user operations) added checks to various user memory access functions & macros in order to determine whether to perform standard memory accesses or their EVA userspace equivalents. In kernels built without support for EVA these checks are entirely redundant. Avoid emitting them & allow the compiler to optimise out the EVA userspace code in such kernels by checking config_enabled(CONFIG_EVA). This reduces the size of a malta_defconfig kernel built using GCC 4.9.2 by approximately 33KB (from 5995072 to 5962304 bytes). Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Markos Chandras <markos.chandras@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/10165/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2015-06-21 21:54:20 +02:00
..
alchemy	MIPS: Alchemy: Remove unneeded cast removing const	2015-06-21 21:53:46 +02:00
ar7	MIPS: AR7: Replace mac address parsing	2015-04-02 13:54:22 +02:00
ath25	MIPS, IRQ: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc	2015-06-21 21:53:47 +02:00
ath79	MIPS: Add basic support for the TL-WR1043ND version 1	2015-06-21 21:54:10 +02:00
bcm47xx	mips: bcm47xx: allow retrieval of complete nvram contents	2015-06-21 21:54:00 +02:00
bcm63xx	This is the final removal (after several years!) of the obsolete cpus_*	2015-04-20 10:19:03 -07:00
bmips	MIPS: BMIPS: Accept UHI interface for passing a dtb	2015-06-21 21:54:17 +02:00
boot	MIPS: BMIPS: Build all dtbs if no builtin dtb	2015-06-21 21:54:16 +02:00
cavium-octeon	MIPS, IRQ: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc	2015-06-21 21:53:47 +02:00
cobalt	MIPS: Cobalt: Do not build MTD platform device registration code as module.	2015-06-10 10:39:30 +02:00
configs	MIPS: Loongson: Naming style cleanup and rework	2015-06-21 21:53:59 +02:00
dec	MIPS: DEC: Do not set up the FPU interrupt if no FPU	2015-04-08 01:10:46 +02:00
emma	MIPS: Remove panic_timeout settings	2013-11-26 12:12:27 +01:00
fw	MIPS: ARC: Use __noreturn / unreachable in ARC termination functions.	2015-01-13 16:04:27 +01:00
include	MIPS: Optimise non-EVA kernel user memory accesses	2015-06-21 21:54:20 +02:00
jazz	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2013-03-02 07:44:16 -08:00
jz4740	MIPS: ingenic: Initial MIPS Creator CI20 support	2015-06-21 21:53:28 +02:00
kernel	MIPS: Add support for vmlinux.bin appended dtb	2015-06-21 21:54:14 +02:00
kvm	MIPS: KVM: Do not sign extend on unsigned MMIO load	2015-06-06 10:21:10 +02:00
lantiq	MIPS: mark prom_free_prom_memory() everywhere with __init	2015-04-01 17:21:58 +02:00
lasat	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-04-17 15:50:54 -04:00
lib	MIPS: tlb-r3k: Move CP0.Wired register initialisation to `tlb_init'	2015-06-21 21:52:41 +02:00
loongson32	MIPS: Loongson: Naming style cleanup and rework	2015-06-21 21:53:59 +02:00
loongson64	mips: make loongsoon serial driver explicitly modular	2015-06-21 21:54:12 +02:00
math-emu	MIPS: Fix a preemption issue with thread's FPU defaults	2015-05-12 23:15:49 +02:00
mm	MIPS: tlbex: Avoid unnecessary _PAGE_PRESENT shifts	2015-06-21 21:53:55 +02:00
mti-malta	TTY/Serial patches for 4.1-rc1	2015-04-21 09:33:10 -07:00
mti-sead3	MIPS: SEAD3: Combine all platform device registrations in one file.	2015-04-02 17:07:26 +02:00
net	MIPS: BPF: Fix stack pointer allocation	2015-06-06 10:21:10 +02:00
netlogic	MIPS: netlogic: remove unnecessary MTD partition probe specification	2015-06-21 21:52:43 +02:00
oprofile	MIPS: Add R16000 detection	2015-04-01 17:22:13 +02:00
paravirt	mips: fix up obsolete cpu function usage.	2015-03-05 15:25:06 +10:30
pci	MIPS: ath79: Improve the DDR controller interface	2015-06-21 21:53:51 +02:00
pistachio	MIPS: Add support for the IMG Pistachio SoC	2015-03-31 12:04:12 +02:00
pmcs-msp71xx	kconfig: use bool instead of boolean for type definition attributes	2015-01-07 13:08:04 +01:00
pnx833x	MIPS: PNX833x: Remove checks for CONFIG_I2C_PNX0105	2014-05-23 15:12:39 +02:00
power	MIPS: Hibernate: flush TLB entries earlier	2015-04-10 15:41:52 +02:00
ralink	MIPS, IRQ: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc	2015-06-21 21:53:47 +02:00
rb532	MIPS: Replace use of phys_t with phys_addr_t.	2014-11-24 22:47:31 +01:00
sgi-ip22	MIPS: ip22-gio: Remove legacy suspend/resume support	2015-02-20 13:30:55 +01:00
sgi-ip27	This is the final removal (after several years!) of the obsolete cpus_*	2015-04-20 10:19:03 -07:00
sgi-ip32	MIPS: IP32: Fix build errors in reset code in DS1685 platform hook.	2015-05-13 00:01:41 +02:00
sibyte	MIPS/IRQCHIP: Move irq_chip from arch/mips to drivers/irqchip.	2015-06-21 21:52:50 +02:00
sni	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	2013-09-18 20:25:19 +02:00
txx9	MIPS/IRQCHIP: Move irq_chip from arch/mips to drivers/irqchip.	2015-06-21 21:52:50 +02:00
vr41xx	MIPS/IRQCHIP: Move irq_chip from arch/mips to drivers/irqchip.	2015-06-21 21:52:50 +02:00
Kbuild	MIPS: net: Add BPF JIT	2014-05-30 16:10:20 +02:00
Kbuild.platforms	MIPS: Loongson: Naming style cleanup and rework	2015-06-21 21:53:59 +02:00
Kconfig	MIPS: Octeon: Set OHCI and EHCI MMIO byte order to match CPU	2015-06-21 21:54:19 +02:00
Kconfig.debug	MIPS: kernel: elf: Improve the overall ABI and FPU mode checks	2015-02-17 15:37:39 +00:00
Makefile	MIPS: Fix wrong CHECKFLAGS (sparse builds) with GCC 5.1	2015-05-12 23:22:39 +02:00