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riscv: allow resume after exception

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If CSRs like seed are readable by S-mode, may not be determinable by
S-mode. For safe driver probing allow to resume via a longjmp after an
exception.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
This commit is contained in:
Heinrich Schuchardt
2023-10-31 14:55:51 +02:00
committed by Leo Yu-Chi Liang
parent b8a902b814
commit 9757cae991
4 changed files with 65 additions and 0 deletions
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1
doc/api/index.rst
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@@ -12,6 +12,7 @@ U-Boot API documentation
efi
event
getopt
interrupt
linker_lists
lmb
logging

6
doc/api/interrupt.rst Normal file
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@@ -0,0 +1,6 @@
.. SPDX-License-Identifier: GPL-2.0+
Interrupt API
=============
.. kernel-doc:: include/interrupt.h