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Geert Uytterhoeven 6d2de161cd sh: bios: Revive earlyprintk support 
[ Upstream commit 553f7ac78fbb41b2c93ab9b9d78e42274d27daa9 ]

The SuperH BIOS earlyprintk code is protected by CONFIG_EARLY_PRINTK.
However, when this protection was added, it was missed that SuperH no
longer defines an EARLY_PRINTK config symbol since commit
e76fe57447 ("sh: Remove old early serial console code V2"), so
BIOS earlyprintk can no longer be used.

Fix this by reviving the EARLY_PRINTK config symbol.

Fixes: d0380e6c3c ("early_printk: consolidate random copies of identical code")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/c40972dfec3dcc6719808d5df388857360262878.1697708489.git.geert+renesas@glider.be
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:06:51 +01:00
arch sh: bios: Revive earlyprintk support 2023-11-20 11:06:51 +01:00
block block: fix use-after-free of q->q_usage_counter 2023-10-10 21:53:36 +02:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:13:17 +02:00
crypto crypto: lrw,xts - Replace strlcpy with strscpy 2023-09-23 11:01:05 +02:00
Documentation overflow: Implement size_t saturating arithmetic helpers 2023-11-20 11:06:44 +01:00
drivers hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip 2023-11-20 11:06:51 +01:00
fs ext4: move 'ix' sanity check to corrent position 2023-11-20 11:06:50 +01:00
include arm64/arm: xen: enlighten: Fix KPTI checks 2023-11-20 11:06:49 +01:00
init x86/mm: Initialize text poking earlier 2023-08-08 19:57:39 +02:00
io_uring io_uring: break iopolling on signal 2023-09-19 12:20:24 +02:00
ipc ipc/sem: Fix dangling sem_array access in semtimedop race 2022-12-08 11:24:00 +01:00
kernel genirq/matrix: Exclude managed interrupts in irq_matrix_allocated() 2023-11-20 11:06:44 +01:00
lib overflow: Implement size_t saturating arithmetic helpers 2023-11-20 11:06:44 +01:00
LICENSES LICENSES/deprecated: add Zlib license text 2020-09-16 14:33:49 +02:00
mm vfs: fix readahead(2) on block devices 2023-11-20 11:06:44 +01:00
net ipv6: avoid atomic fragment on GSO packets 2023-11-20 11:06:46 +01:00
samples samples/hw_breakpoint: fix building without module unloading 2023-09-23 11:01:09 +02:00
scripts modpost: add missing else to the "of" check 2023-10-10 21:53:38 +02:00
security ima: rework CONFIG_IMA dependency block 2023-10-10 21:53:38 +02:00
sound ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe 2023-11-20 11:06:51 +01:00
tools selftests/resctrl: Ensure the benchmark commands fits to its array 2023-11-20 11:06:50 +01:00
usr usr/include/Makefile: add linux/nfc.h to the compile-test coverage 2022-02-01 17:25:48 +01:00
virt KVM: fix memoryleak in kvm_init() 2023-04-05 11:23:43 +02:00
.clang-format RDMA 5.10 pull request 2020-10-17 11:18:18 -07:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore kbuild: generate Module.symvers only when vmlinux exists 2021-05-19 10:12:59 +02:00
.mailmap mailmap: add two more addresses of Uwe Kleine-König 2020-12-06 10:19:07 -08:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Move Jason Cooper to CREDITS 2020-11-30 10:20:34 +01:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Remove DECnet support from kernel 2023-06-21 15:45:38 +02:00
Makefile Linux 5.10.200 2023-11-08 17:30:52 +01:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -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.

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.