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Rusty Russell f7f154f124 hw_random: make buffer usable in scatterlist. 
virtio_rng feeds the randomness buffer handed by the core directly
into the scatterlist, since commit bb347d9807.

However, if CONFIG_HW_RANDOM=m, the static buffer isn't a linear address
(at least on most archs).  We could fix this in virtio_rng, but it's actually
far easier to just do it in the core as virtio_rng would have to allocate
a buffer every time (it doesn't know how much the core will want to read).

Reported-by: Aurelien Jarno <aurelien@aurel32.net>
Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: stable@kernel.org
 		2013-03-05 10:11:41 +10:30
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agp drm/i915: Disable WC PTE updates to w/a buggy IOMMU on ILK 2013-02-20 00:21:49 +01:00
hw_random hw_random: make buffer usable in scatterlist. 2013-03-05 10:11:41 +10:30
ipmi ipmi: add options to disable openfirmware and PCI scanning 2013-02-27 19:10:21 -08:00
mwave
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pcmcia Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-02-26 20:16:07 -08:00
tpm tpm/ibmvtpm: build only when IBM pseries is configured 2013-02-14 09:36:50 -06:00
xilinx_hwicap char: remove use of __devexit 2012-11-21 12:55:19 -08:00
Kconfig tty: Added a CONFIG_TTY option to allow removal of TTY 2013-01-18 16:15:27 -08:00
Makefile IPMI: Change link order 2012-10-16 18:07:12 -07:00
apm-emulation.c
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applicom.c
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applicom.h
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bfin-otp.c
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bsr.c
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ds1302.c
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ds1620.c ARM: footbridge: nw_gpio_lock is raw_spin_lock 2012-10-07 10:33:12 +02:00
dsp56k.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
dtlk.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
efirtc.c
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generic_nvram.c
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genrtc.c
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hangcheck-timer.c
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hpet.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
i8k.c
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lp.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
mbcs.c char: remove use of __devinitconst 2012-11-21 12:55:19 -08:00
mbcs.h
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mem.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-02-26 20:16:07 -08:00
misc.c drivers/char/misc.c:misc_register(): do not loop on misc_list unconditionally 2013-02-27 19:10:21 -08:00
mmtimer.c drivers/char/mmtimer.c: Remove useless kfree 2012-09-26 13:20:40 -07:00
msm_smd_pkt.c
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mspec.c mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00
nsc_gpio.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
nvram.c
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nwbutton.c drivers/char: removes unnecessary semicolon 2012-09-26 13:20:39 -07:00
nwbutton.h
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nwflash.c Merge branch 'late/fixes' into fixes 2012-10-07 07:22:32 -07:00
pc8736x_gpio.c pc8736x_gpio: use platform_device_unregister in pc8736x_gpio_cleanup() 2012-10-24 15:52:29 -07:00
ppdev.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
ps3flash.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
random.c locking: Various static lock initializer fixes 2013-02-19 08:42:45 +01:00
raw.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
rtc.c drivers/char: removes unnecessary semicolon 2012-09-26 13:20:39 -07:00
scx200_gpio.c
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snsc.c
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snsc.h
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snsc_event.c
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sonypi.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-02-26 20:16:07 -08:00
tb0219.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
tile-srom.c
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tlclk.c drivers/char/tlclk.c: fix error return code 2012-08-16 10:09:15 -07:00
toshiba.c
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ttyprintk.c TTY: call tty_port_destroy in the rest of drivers 2012-11-15 17:20:58 -08:00
uv_mmtimer.c
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virtio_console.c All trivial, thanks to the stuff which didn't quite make it time. 2013-02-26 14:49:12 -08:00