When KASLR is enabled (CONFIG_RANDOMIZE_BASE=y), the top 4K of kernel
virtual address space may be mapped to physical addresses despite being
reserved for ERR_PTR values.
Fix the randomization of the linear region so that we avoid mapping the
last page of the virtual address space.
Change-Id: I3035dbe8e64b2a31f5d56b7dc29366958adda6ce
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: liyueyi <liyueyi@live.com>
[will: rewrote commit message; merged in suggestion from Ard]
Signed-off-by: Will Deacon <will.deacon@arm.com>
Git-commit: c8a43c18a97845e7f94ed7d181c11f41964976a2
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Specify the name of GPU temperature sensor in the device tree.
This name is used to get the sensor's temperature by querying the
thermal driver API.
CRs-Fixed: 1064728
Change-Id: Ia93d93a442aa848cbd42a5fb8ecad5ef875f9abf
Signed-off-by: Harshdeep Dhatt <hdhatt@codeaurora.org>
Signed-off-by: Sunil Khatri <sunilkh@codeaurora.org>
Signed-off-by: Archana Sriram <apsrir@codeaurora.org>
Android has been benefiting quicker boot from bigger readahead during
boottime than runtime. However, the boottime readahead setting is set
when init is established after treble early mount. This patch will make
readahead bigger by default so early boot can benefit from it. Readahead
will be reset by init on boot_complete.
Bug: 62413151
Test: boot walleye 100ms faster
Change-Id: Ic9dad5666ce3d4836d73afbcee04cfb875f64f5d
Signed-off-by: Wei Wang <wvw@google.com>
* We may compile 32-bit ARM code against these kernel headers in many
situations, so provide a compiler-defined method of obtaining the width
of long.
Change-Id: Iac5e48200d70f1258ab3caca1a8f1eb6e8f7f2d3
Get rid of reserved bootloader_log, mtp and param regions, as we do not
use them.
This also removes the need to bump MAX_RESERVED_REGIONS in
- drivers/of/of_reserved_mem.c
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Dload type imem offset is corrected for MSM8998, so that
correct imem address is updated.
Change-Id: I519603641753ec39d86fbf923bd80afcd6b1345d
Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>
This is required to fix the VTS test case failures which are failing
as the kernel supports EXT2/EXT3 but the tools mkfs.ext2/mkfs.ext3
doesn't exist anymore.
Change-Id: I46aa9e9a9c7ebac4655f18fda1451bd2cf594a25
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Update the DSI bit clock frequencies supported for the NT35597
video mode panel on SDM660 for dynamic bit clock feature.
Change-Id: I597bb43bf8f93aa6d98afff5d5b8973689460b41
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add DT properties to enable support for dynamic DSI bit clock
feature on NT35597 dual DSI video mode panel on SDM660.
Change-Id: I9b382a7a79ba546c8f99889a5a14d2733ea8771f
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add the DT properties in DSI controller/PLL nodes/memory nodes which
are needed for supporting dynamic refresh feature for SDM660/SDM630.
Change-Id: Iccfaf219705de28eb4bd721987075eab09b0120f
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
For qrd devices, remove HOME gpio key to fix driver probe issue.
Change-Id: I46ba4ef05c795fced67f2db59a3f5ce183bdeba8
Signed-off-by: Fei Mao <feim1@codeaurora.org>
Add initial device trees for SDM455 RCM devices for both external
and internal codec variant.
Change-Id: Idd6034727acc8b9ef600da421963becf5f2305cd
Signed-off-by: Teng Fei Fan <tengfei@codeaurora.org>
Signed-off-by: Maria Yu <aiquny@codeaurora.org>
Signed-off-by: Tengfei Fan <tengfeif@codeaurora.org>
Dload type imem offset is corrected for MSM8998, so that
correct imem address is updated.
Change-Id: I519603641753ec39d86fbf923bd80afcd6b1345d
Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>
This is required to fix the VTS test case failures which are failing
as the kernel supports EXT2/EXT3 but the tools mkfs.ext2/mkfs.ext3
doesn't exist anymore.
Change-Id: I46aa9e9a9c7ebac4655f18fda1451bd2cf594a25
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Update the DSI bit clock frequencies supported for the NT35597
video mode panel on SDM660 for dynamic bit clock feature.
Change-Id: I597bb43bf8f93aa6d98afff5d5b8973689460b41
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add DT properties to enable support for dynamic DSI bit clock
feature on NT35597 dual DSI video mode panel on SDM660.
Change-Id: I9b382a7a79ba546c8f99889a5a14d2733ea8771f
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add the DT properties in DSI controller/PLL nodes/memory nodes which
are needed for supporting dynamic refresh feature for SDM660/SDM630.
Change-Id: Iccfaf219705de28eb4bd721987075eab09b0120f
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
For qrd devices, remove HOME gpio key to fix driver probe issue.
Change-Id: I46ba4ef05c795fced67f2db59a3f5ce183bdeba8
Signed-off-by: Fei Mao <feim1@codeaurora.org>
Disable 'assertive display', 'destination scaler' and
'display port' support for SDM455.
Change-Id: I4de89658a6c5b20c97e9fc0f611aaa81f701a9d7
Signed-off-by: Nirmal Abraham <nabrah@codeaurora.org>
Disable CONFIG_INET_LRO in sdm660_defconfig
and sdm660-perf_defconfig to avoid pop up.
Change-Id: I62069b3f8df27812f714e9875a0e7b7e20e31d4c
Signed-off-by: Vara Prasad A V S G <vavsg@codeaurora.org>
Signed-off-by: Naitik Bharadiya <bharad@codeaurora.org>
When CONFIG_ARM_MODULE_PLTS is enabled, the first allocation using the
module space fails, because the module is too big, and then the module
allocation is attempted from vmalloc space. Silence the first allocation
failure in that case by setting __GFP_NOWARN.
Change-Id: I94ed69d0cb42b16f68b08354f6f62dc22851d84a
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Git-commit: 75d24d968af8913f641c612930c96acc5399e427
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
When CONFIG_ARM64_MODULE_PLTS is enabled, the first allocation using the
module space fails, because the module is too big, and then the module
allocation is attempted from vmalloc space. Silence the first allocation
failure in that case by setting __GFP_NOWARN.
Change-Id: I15999e9fb0405dbd76e74dde5b2f94025899d875
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Git-Repo: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
Git-commit: 0c2cf6d9487cb90be6ad7fac66044dfa8e8e5243
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
