3af7f5faa3
[ Upstream commit 5bf9917452112694b2c774465ee4dbe441c84b77 ] vm_map_ram can keep mappings around after the vm_unmap_ram. Using that with non-PAGE_KERNEL mappings can lead to all kinds of aliasing issues. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: David Airlie <airlied@linux.ie> Cc: Gao Xiang <xiang@kernel.org> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Laura Abbott <labbott@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Kelley <mikelley@microsoft.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Sakari Ailus <sakari.ailus@linux.intel.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Wei Liu <wei.liu@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Paul Mackerras <paulus@ozlabs.org> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will@kernel.org> Link: http://lkml.kernel.org/r/20200414131348.444715-4-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Change-Id: I10e16b456cad271b6e12b6bec9425392aa71b6c0 |
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android | ||
asus_oled | ||
bcm | ||
ced1401 | ||
comedi | ||
cptm1217 | ||
crystalhd | ||
csr | ||
cxt1e1 | ||
dgrp | ||
dwc2 | ||
echo | ||
et131x | ||
frontier | ||
ft1000 | ||
fwserial | ||
gdm72xx | ||
gobi | ||
goldfish | ||
iio | ||
imx-drm | ||
keucr | ||
line6 | ||
media | ||
netlogic | ||
nvec | ||
octeon | ||
olpc_dcon | ||
ozwpan | ||
panel | ||
phison | ||
quickstart | ||
rtl8187se | ||
rtl8192e | ||
rtl8192u | ||
rtl8712 | ||
rts5139 | ||
samsung/sec_notifier | ||
sb105x | ||
sbe-2t3e3 | ||
sep | ||
serqt_usb2 | ||
silicom | ||
slicoss | ||
sm7xxfb | ||
speakup | ||
ste_rmi4 | ||
ti-soc-thermal | ||
tidspbridge | ||
usbip | ||
vme | ||
vnswap | ||
vt6655 | ||
vt6656 | ||
winbond | ||
wlags49_h2 | ||
wlags49_h25 | ||
wlan-ng | ||
xgifb | ||
zcache | ||
Kconfig | ||
Makefile | ||
staging.c |