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Alexander Shiyan 65a5c93687 mmc: mxcmmc: "Revert mmc: mxcmmc: handle highmem pages" commit `2b77158ffa` upstream. This reverts commit `b189e7589f`. Unable to handle kernel paging request at virtual address c8358000 pgd = efa405c3 [c8358000] *pgd=00000000 Internal error: Oops: 805 [#1] PREEMPT ARM CPU: 0 PID: 711 Comm: kworker/0:2 Not tainted 4.20.0+ #30 Hardware name: Freescale i.MX27 (Device Tree Support) Workqueue: events mxcmci_datawork PC is at mxcmci_datawork+0xbc/0x2ac LR is at mxcmci_datawork+0xac/0x2ac pc : [<c04e33c8>] lr : [<c04e33b8>] psr: 60000013 sp : c6c93f08 ip : 24004180 fp : 00000008 r10: c8358000 r9 : c78b3e24 r8 : c6c92000 r7 : 00000000 r6 : c7bb8680 r5 : c7bb86d4 r4 : c78b3de0 r3 : 00002502 r2 : c090b2e0 r1 : 00000880 r0 : 00000000 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 0005317f Table: a68a8000 DAC: 00000055 Process kworker/0:2 (pid: 711, stack limit = 0x389543bc) Stack: (0xc6c93f08 to 0xc6c94000) 3f00: c7bb86d4 00000000 00000000 c6cbfde0 c7bb86d4 c7ee4200 3f20: 00000000 c0907ea8 00000000 c7bb86d8 c0907ea8 c012077c c6cbfde0 c7bb86d4 3f40: c6cbfde0 c6c92000 c6cbfdf4 c09280ba c0907ea8 c090b2e0 c0907ebc c0120c18 3f60: c6cbfde0 00000000 00000000 c6cbb580 c7ba7c40 c7837edc c6cbb598 00000000 3f80: c6cbfde0 c01208f8 00000000 c01254fc c7ba7c40 c0125400 00000000 00000000 3fa0: 00000000 00000000 00000000 c01010d0 00000000 00000000 00000000 00000000 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [<c04e33c8>] (mxcmci_datawork) from [<c012077c>] (process_one_work+0x1f0/0x338) [<c012077c>] (process_one_work) from [<c0120c18>] (worker_thread+0x320/0x474) [<c0120c18>] (worker_thread) from [<c01254fc>] (kthread+0xfc/0x118) [<c01254fc>] (kthread) from [<c01010d0>] (ret_from_fork+0x14/0x24) Exception stack(0xc6c93fb0 to 0xc6c93ff8) 3fa0: 00000000 00000000 00000000 00000000 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Code: e3500000 1a000059 e5153050 e5933038 (e48a3004) ---[ end trace 54ca629b75f0e737 ]--- note: kworker/0:2[711] exited with preempt_count 1 Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Fixes: `b189e7589f` ("mmc: mxcmmc: handle highmem pages") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-03-27 14:14:37 +09:00
arch	s390/setup: fix boot crash for machine without EDAT-1	2019-03-23 20:10:13 +01:00
block	blk-mq: insert rq with DONTPREP to hctx dispatch list when requeue	2019-03-23 20:09:45 +01:00
certs	export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR()	2018-08-22 23:21:44 +09:00
crypto	crypto: testmgr - skip crc32c context test for ahash algorithms	2019-03-23 20:09:55 +01:00
Documentation	stable-kernel-rules.rst: add link to networking patch queue	2019-03-23 20:10:10 +01:00
drivers	mmc: mxcmmc: "Revert mmc: mxcmmc: handle highmem pages"	2019-03-27 14:14:37 +09:00
firmware	kbuild: remove all dummy assignments to obj-	2017-11-18 11:46:06 +09:00
fs	NFSv4.1: Reinitialise sequence results before retransmitting a request	2019-03-23 20:10:10 +01:00
include	KVM: Call kvm_arch_memslots_updated() before updating memslots	2019-03-23 20:10:13 +01:00
init	Revert "mm: use early_pfn_to_nid in page_ext_init"	2019-03-23 20:09:46 +01:00
ipc	ipc/shm.c: use ERR_CAST() for shm_lock() error return	2018-10-05 16:32:04 -07:00
kernel	rcu: Do RCU GP kthread self-wakeup from softirq and interrupt	2019-03-23 20:10:12 +01:00
lib	assoc_array: Fix shortcut creation	2019-03-23 20:09:48 +01:00
LICENSES	LICENSES: Remove CC-BY-SA-4.0 license text	2018-10-18 11:28:50 +02:00
mm	mm/memory.c: do_fault: avoid usage of stale vm_area_struct	2019-03-23 20:10:04 +01:00
net	svcrpc: fix UDP on servers with lots of threads	2019-03-23 20:10:10 +01:00
samples	samples: mei: use /dev/mei0 instead of /dev/mei	2019-02-15 08:10:11 +01:00
scripts	kallsyms: Handle too long symbols in kallsyms.c	2019-03-23 20:09:47 +01:00
security	security/selinux: fix SECURITY_LSM_NATIVE_LABELS on reused superblock	2019-03-23 20:10:06 +01:00
sound	ALSA: firewire-motu: use 'version' field of unit directory to identify model	2019-03-27 14:14:37 +09:00
tools	perf intel-pt: Fix divide by zero when TSC is not available	2019-03-23 20:10:11 +01:00
usr	initramfs: move gen_initramfs_list.sh from scripts/ to usr/	2018-08-22 23:21:44 +09:00
virt	KVM: Call kvm_arch_memslots_updated() before updating memslots	2019-03-23 20:10:13 +01:00
.clang-format	clang-format: Set IndentWrappedFunctionNames false	2018-08-01 18:38:51 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes	.gitattributes: set git diff driver for C source code files	2016-10-07 18:46:30 -07:00
.gitignore	Kbuild updates for v4.17 (2nd)	2018-04-15 17:21:30 -07:00
.mailmap	libnvdimm-for-4.19_misc	2018-08-25 18:13:10 -07:00
COPYING	COPYING: use the new text with points to the license files	2018-03-23 12:41:45 -06:00
CREDITS	9p: remove Ron Minnich from MAINTAINERS	2018-08-17 16:20:26 -07:00
Kbuild	Kbuild updates for v4.15	2017-11-17 17:45:29 -08:00
Kconfig	kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt	2018-08-02 08:06:55 +09:00
MAINTAINERS	MAINTAINERS: Add Sasha as a stable branch maintainer	2018-12-01 09:37:25 +01:00
Makefile	Linux 4.19.31	2019-03-23 20:10:14 +01:00
README	Docs: Added a pointer to the formatted docs to README	2018-03-21 09:02:53 -06:00

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.