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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-10 00:25:11 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-10 00:25:11 +0300 |
commit | 1b37a0a2d46f0c5fa5eee170ddeeb83342faa117 (patch) | |
tree | 162022b849419b0f3606c0388f6dc15e4e0925e5 /arch/riscv/net/bpf_jit.h | |
parent | 2a5a4326e58339a26cd1510259e7310b8c0980ff (diff) | |
parent | c6a906cce61a8015b622707f9c12003f90673399 (diff) | |
download | linux-1b37a0a2d46f0c5fa5eee170ddeeb83342faa117.tar.xz |
Merge tag 'riscv-for-linus-6.6-mw2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
- The kernel now dynamically probes for misaligned access speed, as
opposed to relying on a table of known implementations.
- Support for non-coherent devices on systems using the Andes AX45MP
core, including the RZ/Five SoCs.
- Support for the V extension in ptrace(), again.
- Support for KASLR.
- Support for the BPF prog pack allocator in RISC-V.
- A handful of bug fixes and cleanups.
* tag 'riscv-for-linus-6.6-mw2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (25 commits)
soc: renesas: Kconfig: For ARCH_R9A07G043 select the required configs if dependencies are met
riscv: Kconfig.errata: Add dependency for RISCV_SBI in ERRATA_ANDES config
riscv: Kconfig.errata: Drop dependency for MMU in ERRATA_ANDES_CMO config
riscv: Kconfig: Select DMA_DIRECT_REMAP only if MMU is enabled
bpf, riscv: use prog pack allocator in the BPF JIT
riscv: implement a memset like function for text
riscv: extend patch_text_nosync() for multiple pages
bpf: make bpf_prog_pack allocator portable
riscv: libstub: Implement KASLR by using generic functions
libstub: Fix compilation warning for rv32
arm64: libstub: Move KASLR handling functions to kaslr.c
riscv: Dump out kernel offset information on panic
riscv: Introduce virtual kernel mapping KASLR
RISC-V: Add ptrace support for vectors
soc: renesas: Kconfig: Select the required configs for RZ/Five SoC
cache: Add L2 cache management for Andes AX45MP RISC-V core
dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller
riscv: mm: dma-noncoherent: nonstandard cache operations support
riscv: errata: Add Andes alternative ports
riscv: asm: vendorid_list: Add Andes Technology to the vendors list
...
Diffstat (limited to 'arch/riscv/net/bpf_jit.h')
-rw-r--r-- | arch/riscv/net/bpf_jit.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/riscv/net/bpf_jit.h b/arch/riscv/net/bpf_jit.h index d21c6c92a683..a5ce1ab76ece 100644 --- a/arch/riscv/net/bpf_jit.h +++ b/arch/riscv/net/bpf_jit.h @@ -68,6 +68,7 @@ static inline bool is_creg(u8 reg) struct rv_jit_context { struct bpf_prog *prog; u16 *insns; /* RV insns */ + u16 *ro_insns; int ninsns; int prologue_len; int epilogue_offset; @@ -85,7 +86,9 @@ static inline int ninsns_rvoff(int ninsns) struct rv_jit_data { struct bpf_binary_header *header; + struct bpf_binary_header *ro_header; u8 *image; + u8 *ro_image; struct rv_jit_context ctx; }; |