linux/arch/riscv
Pu Lehui 3cb7041304 bpf, riscv: Support riscv jit to provide bpf_line_info
Add support for riscv jit to provide bpf_line_info. We need to
consider the prologue offset in ctx->offset, but unlike x86 and
arm64, ctx->offset of riscv does not provide an extra slot for
the prologue, so here we just calculate the len of prologue and
add it to ctx->offset at the end. Both RV64 and RV32 have been
tested.

Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220530092815.1112406-3-pulehui@huawei.com
2022-06-02 16:26:01 -07:00
..
boot RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00
configs RISC-V: configs: Configs that had RPMSG_CHAR now get RPMSG_CTRL 2022-04-26 08:19:53 -07:00
errata riscv: add memory-type errata for T-Head 2022-05-11 21:36:33 -07:00
include RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00
kernel RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00
kvm RISC-V: KVM: Introduce ISA extension register 2022-05-20 09:09:20 +05:30
lib riscv: Fixed misaligned memory access. Fixed pointer comparison. 2022-03-10 10:24:04 -08:00
mm RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00
net bpf, riscv: Support riscv jit to provide bpf_line_info 2022-06-02 16:26:01 -07:00
purgatory RISC-V: Add purgatory 2022-05-19 12:18:59 -07:00
Kbuild RISC-V: Add purgatory 2022-05-19 12:18:59 -07:00
Kconfig RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.erratas riscv: add memory-type errata for T-Head 2022-05-11 21:36:33 -07:00
Kconfig.socs RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00
Makefile RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00