kernel/linux.git/arch/riscv/include/asm/parse_asm.h, branch v6.1.174Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.1742023-03-17T07:50:21+00:00riscv: Add header include guards to insn.h2023-03-17T07:50:21+00:00Liao Changliaochang1@huawei.com2023-01-29T09:42:42+00:00urn:sha1:0d14555f536a2cc05251cc750fd93b302e41d422
[ Upstream commit 8ac6e619d9d51b3eb5bae817db8aa94e780a0db4 ]
Add header include guards to insn.h to prevent repeating declaration of
any identifiers in insn.h.
Fixes: edde5584c7ab ("riscv: Add SW single-step support for KDB")
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Fixes: c9c1af3f186a ("RISC-V: rename parse_asm.h to insn.h")
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230129094242.282620-1-liaochang1@huawei.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
riscv: Add SW single-step support for KDB2020-05-18T18:38:12+00:00Vincent Chenvincent.chen@sifive.com2020-04-16T02:38:08+00:00urn:sha1:edde5584c7ab5d18b87f092fe6fe8a72590e7100
In KGDB, the GDB in the host is responsible for the single-step operation
of the software. In other words, KGDB does not need to derive the next pc
address when performing a software single-step operation. KGDB just inserts
the break instruction at the indicated address according to the GDB
instructions. This approach does not work in KDB because the GDB does not
involve the KDB process. Therefore, this patch provides KDB a software
single-step mechanism to use.
Signed-off-by: Vincent Chen <vincent.chen@sifive.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>