linux-next/arch/csky
Mathieu Desnoyers 7e2004906f Revert "csky: Add support for restartable sequence"
This reverts commit 9866d141a0.

The csky rseq support has been merged without ever notifying the rseq
maintainers, and without any of the required asssembler glue in the rseq
selftests, which means it is entirely untested.

It is also derived from a non-upstream riscv patch which has known bugs.

The assembly part of this revert should be carefully reviewed by the
architecture maintainer because it touches code which has changed since
the merge of the reverted patch.

The rseq selftests assembly glue should be introduced at the same time
as the architecture rseq support. Without the presence of any test, I
recommend reverting rseq support from csky for now.

Link: https://lore.kernel.org/lkml/1257037909.25426.1626705790861.JavaMail.zimbra@efficios.com/
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-csky@vger.kernel.org
2022-11-11 04:59:28 -05:00
..
abiv1 csky: abiv1: Fixup compile error 2022-07-31 22:39:23 -04:00
abiv2 csky: Add C based string functions 2022-04-18 21:23:55 +08:00
boot csky: Remove unused $(dtb-y) from boot/Makefile 2022-05-13 14:45:09 +08:00
configs csky: Minimize defconfig to support buildroot config.fragment 2020-02-21 15:43:25 +08:00
include csky: add arch support current_stack_pointer 2022-10-21 23:52:29 -04:00
kernel Revert "csky: Add support for restartable sequence" 2022-11-11 04:59:28 -05:00
lib csky: Add C based string functions 2022-04-18 21:23:55 +08:00
mm - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
Kbuild csky: Move $(core-y) into arch/csky/Kbuild 2022-05-13 15:09:28 +08:00
Kconfig Revert "csky: Add support for restartable sequence" 2022-11-11 04:59:28 -05:00
Kconfig.debug treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig.platforms csky/Kconfig: Add Kconfig.platforms to support some drivers 2020-02-21 15:43:24 +08:00
Makefile kbuild: remove head-y syntax 2022-10-02 18:06:03 +09:00