Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Dave Gerlach 34cfb106d1 misc: sram-exec: Use aligned fncpy instead of memcpy ... Currently the sram-exec functionality, which allows allocation of executable memory and provides an API to move code to it, is only selected in configs for the ARM architecture. Based on commit 5756e9dd0d ("ARM: 6640/1: Thumb-2: Symbol manipulation macros for function body copying") simply copying a C function pointer address using memcpy without consideration of alignment and Thumb is unsafe on ARM platforms. The aforementioned patch introduces the fncpy macro which is a safe way to copy executable code on ARM platforms, so let's make use of that here rather than the unsafe plain memcpy that was previously used by sram_exec_copy. Now sram_exec_copy will move the code to "dst" and return an address that is guaranteed to be safely callable. In the future, architectures hoping to make use of the sram-exec functionality must define an fncpy macro just as ARM has done to guarantee or check for safe copying to executable memory before allowing the arch to select CONFIG_SRAM_EXEC. Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-05-18 17:37:52 +02:00
..
accessibility
acpi	More ACPI updates for v4.12-rc1	2017-05-10 09:35:42 -07:00
amba
android
ata	ARM: SoC driver updates	2017-05-09 10:01:15 -07:00
atm
auxdisplay
base	More power management updates for v4.12-rc1	2017-05-10 09:12:30 -07:00
bcma
block	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
bluetooth
bus
cdrom
char	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
clk	Sort of on the quieter side this time, which is probably due more	2017-05-10 13:38:18 -07:00
clocksource	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-12 10:43:25 -07:00
connector
cpufreq	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2017-05-12 09:56:30 -07:00
cpuidle	Merge branches 'pm-domains', 'pm-cpuidle', 'pm-sleep' and 'powercap'	2017-05-09 23:21:46 +02:00
crypto	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
dax	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2017-05-12 15:43:10 -07:00
dca
devfreq
dio
dma	dmaengine updates for 4.12-rc1	2017-05-09 15:40:28 -07:00
dma-buf
edac
eisa
extcon
firewire
firmware	firmware: google: memconsole: Adapt to new coreboot ring buffer format	2017-05-18 16:59:06 +02:00
fmc
fpga
fsi
gpio	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
gpu	drm/i915: Make vblank evade warnings optional	2017-05-12 14:28:02 +10:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2017-05-02 19:09:35 -07:00
hsi
hv	HV: properly delay KVP packets when negotiation is in progress	2017-05-18 16:55:28 +02:00
hwmon
hwspinlock
hwtracing	drivers/hwtracing/intel_th/msu.c: use set_memory.h header	2017-05-08 17:15:14 -07:00
i2c	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
ide	ide: don't call memcpy with the same source and destination	2017-05-08 17:36:39 -04:00
idle	x86/intel_idle: add Gemini Lake support	2017-05-01 23:17:37 +02:00
iio	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
infiniband	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2017-05-12 11:44:13 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2017-05-13 10:25:05 -07:00
iommu	IOMMU Updates for Linux v4.12	2017-05-09 15:15:47 -07:00
ipack	ipack: Improve a size determination in ipack_bus_register()	2017-05-18 16:59:06 +02:00
irqchip	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2017-05-12 09:56:30 -07:00
isdn	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
leds	scripts/spelling.txt: add "memory" pattern and fix typos	2017-05-08 17:15:13 -07:00
lguest
lightnvm	lightnvm: fix bad back free on error path	2017-05-04 07:53:04 -06:00
macintosh	DeviceTree for 4.12:	2017-05-05 19:33:07 -07:00
mailbox
mcb
md	mm, vmalloc: use __GFP_HIGHMEM implicitly	2017-05-08 17:15:13 -07:00
media	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
memory	MTD updates for 4.12-rc1:	2017-05-11 10:44:22 -07:00
memstick
message
mfd
misc	misc: sram-exec: Use aligned fncpy instead of memcpy	2017-05-18 17:37:52 +02:00
mmc	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
mtd	This pull request contains updates for both UBI and UBIFS:	2017-05-13 10:23:12 -07:00
net	powerpc updates for 4.12 part 2	2017-05-12 10:04:09 -07:00
nfc
ntb
nubus
nvdimm	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2017-05-12 15:43:10 -07:00
nvme	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2017-05-11 11:01:56 -07:00
nvmem	ARM: SoC driver updates	2017-05-09 10:01:15 -07:00
of	powerpc updates for 4.12 part 2	2017-05-12 10:04:09 -07:00
oprofile
parisc
parport
pci	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
pcmcia	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
perf
phy
pinctrl	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2017-05-02 19:09:35 -07:00
platform	char/misc patches for 4.12-rc1	2017-05-04 19:15:35 -07:00
pnp
power	power supply and reset changes for the v4.12 series (part 2)	2017-05-12 12:02:21 -07:00
powercap
pps	drivers: pps: Make PPS into a menuconfig to ease disabling	2017-05-18 16:59:06 +02:00
ps3
ptp	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 16:15:18 -07:00
pwm
rapidio	char/misc patches for 4.12-rc1	2017-05-04 19:15:35 -07:00
ras
regulator
remoteproc	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
reset	ARM: SoC driver updates	2017-05-09 10:01:15 -07:00
rpmsg	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
rtc	RTC for 4.12	2017-05-10 19:37:14 -07:00
s390	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
sbus
scsi	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2017-05-12 11:44:13 -07:00
sfi
sh
sn
soc	powerpc updates for 4.12 part 2	2017-05-12 10:04:09 -07:00
spi
spmi
ssb
staging	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
target	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2017-05-12 11:44:13 -07:00
tc
tee	TEE driver infrastructure and OP-TEE drivers	2017-05-10 11:20:09 -07:00
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2017-05-12 11:58:45 -07:00
thunderbolt
tty	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
uio	uio/uio_pci_generic: don't fail probe if pdev->irq == NULL	2017-05-18 16:59:06 +02:00
usb	DeviceTree for 4.12:	2017-05-05 19:33:07 -07:00
uwb
vfio	powerpc updates for 4.12 part 1.	2017-05-05 11:36:44 -07:00
vhost	vhost/vsock: use static minor number	2017-05-18 16:59:06 +02:00
video	fbdev changes for v4.12:	2017-05-11 11:12:26 -07:00
virt	drivers/virt/fsl_hypervisor.c: use get_user_pages_unlocked()	2017-05-08 17:15:10 -07:00
virtio	virtio: allow extra context per descriptor	2017-05-02 23:41:43 +03:00
vlynq
vme
w1
watchdog	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
xen	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
zorro
Kconfig
Makefile	TEE driver infrastructure and OP-TEE drivers	2017-05-10 11:20:09 -07:00