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Max Filippov ab5eb33641 xtensa: move coprocessor_flush to the .text section 
coprocessor_flush is not a part of fast exception handlers, but it uses
parts of fast coprocessor handling code that's why it's in the same
source file. It uses call0 opcode to invoke those parts so there are no
limitations on their relative location, but the rest of the code calls
coprocessor_flush with call8 and that doesn't work when vectors are
placed in a different gigabyte-aligned area than the rest of the kernel.

Move coprocessor_flush from the .exception.text section to the .text so
that it's reachable from the rest of the kernel with call8.

Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
 		2021-03-08 20:15:09 -08:00
..
syscalls Kbuild updates for v5.12 2021-02-25 10:17:31 -08:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Makefile xtensa: use the generic uncached segment support 2019-11-11 10:52:18 +01:00
align.S xtensa: clean up word alignment macros in assembly code 2017-12-10 14:48:53 -08:00
asm-offsets.c xtensa: add missing exclusive access state management 2020-07-31 14:15:57 -07:00
coprocessor.S xtensa: move coprocessor_flush to the .text section 2021-03-08 20:15:09 -08:00
entry.S xtensa: add support for TIF_NOTIFY_SIGNAL 2020-11-12 08:45:56 -07:00
head.S xtensa: add XIP kernel support 2019-11-26 11:33:38 -08:00
hw_breakpoint.c xtensa: replace variant/core.h with asm/core.h 2019-05-06 17:48:55 -07:00
irq.c xtensa: drop variant IRQ support 2018-08-20 12:28:05 -07:00
jump_label.c jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00
mcount.S xtensa: abstract 'entry' and 'retw' in assembly code 2019-07-08 10:04:48 -07:00
module.c xtensa: clean up custom-controlled debug output 2017-12-16 22:37:08 -08:00
mxhead.S xtensa: drop unused sections and remapped reset handlers 2015-11-03 17:19:39 +03:00
pci-dma.c dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> 2020-10-06 07:07:06 +02:00
pci.c xtensa: use generic pcibios_set_master and pcibios_enable_device 2019-06-16 23:31:29 -07:00
perf_event.c xtensa: fix xtensa_pmu_setup prototype 2020-07-31 14:09:12 -07:00
platform.c xtensa: drop empty platform_* functions from platforms 2020-01-31 12:17:28 -08:00
process.c arch: setup PF_IO_WORKER threads like PF_KTHREAD 2021-02-21 17:25:22 -07:00
ptrace.c Merge branch 'work.regset' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-08-07 09:29:25 -07:00
s32c1i_selftest.c xtensa: move S32C1I self-test to a separate file 2016-11-16 15:08:28 -08:00
setup.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
signal.c xtensa: add support for TIF_NOTIFY_SIGNAL 2020-11-12 08:45:56 -07:00
smp.c xtensa: replace setup_irq() by request_irq() 2020-03-03 18:40:26 -08:00
stacktrace.c arch: xtensa: Remove CONFIG_OPROFILE support 2021-01-29 10:05:51 +05:30
syscall.c xtensa: implement syscall tracepoints 2018-12-17 13:50:25 -08:00
time.c xtensa: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-12-07 14:01:02 -08:00
traps.c mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
vectors.S mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
vmlinux.lds.S xtensa: reorganize vectors placement 2020-02-04 21:57:02 -08:00
xtensa_ksyms.c mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00