Max Filippov 3ad5f23377 xtensa: fix boot parameters address translation ... commit 40dc948f23 upstream. The bootloader may pass physical address of the boot parameters structure to the MMUv3 kernel in the register a2. Code in the _SetupMMU block in the arch/xtensa/kernel/head.S is supposed to map that physical address to the virtual address in the configured virtual memory layout. This code haven't been updated when additional 256+256 and 512+512 memory layouts were introduced and it may produce wrong addresses when used with these layouts. Cc: stable@vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-11-21 09:19:16 +01:00
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boot	xtensa: add NOTES section to the linker script	2018-11-21 09:19:16 +01:00
configs	xtensa: drop unused {CONFIG,PLATFORM}_DEFAULT_MEM_SIZE	2018-08-20 12:27:52 -07:00
include	xtensa: make sure bFLT stack is 16 byte aligned	2018-11-21 09:19:16 +01:00
kernel	xtensa: fix boot parameters address translation	2018-11-21 09:19:16 +01:00
lib	xtensa: add support for KASAN	2017-12-16 22:37:12 -08:00
mm	mm: convert return type of handle_mm_fault() caller to vm_fault_t	2018-08-17 16:20:28 -07:00
oprofile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
platforms	xtensa: ISS: don't allocate memory in platform_setup	2018-09-06 11:29:31 -07:00
variants	xtensa: add test_kc705_be variant	2018-08-20 12:34:45 -07:00
Kconfig	xtensa: enable SG chaining in Kconfig	2018-09-11 22:12:59 -07:00
Kconfig.debug	Kconfig: consolidate the "Kernel hacking" menu	2018-08-02 08:06:48 +09:00
Makefile	xtensa: remove unnecessary KBUILD_SRC ifeq conditional	2018-09-11 22:09:48 -07:00