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2022-12-19parisc: Drop duplicate kgdb_pdc consoleHelge Deller1-20/+0
The kgdb console is already implemented and registered in pdc_cons.c, so the duplicate code can be dropped. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # 6.1+
2022-01-07parisc: Add kgdb io_module to read chars via PDCHelge Deller1-0/+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>
2020-06-17maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofaultChristoph Hellwig1-2/+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>
2019-05-04parisc: add KGDB supportSven Schnelle1-0/+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>