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* parisc: Add kgdb io_module to read chars via PDCHelge Deller2022-01-071-0/+21
| | | | | | | Add a simplistic keyboard driver for usage of PDC I/O functions with kgdb. This driver makes it possible to use KGDB with QEMU. Signed-off-by: Helge Deller <deller@gmx.de>
* maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofaultChristoph Hellwig2020-06-171-2/+2
| | | | | | | | Better describe what these functions do. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* parisc: add KGDB supportSven Schnelle2019-05-031-0/+209
This patch add KGDB support to PA-RISC. It also implements single-stepping utilizing the recovery counter. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Helge Deller <deller@gmx.de>