Documentation/riscv/vector.rst
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Merge patch series "riscv: Add vector ISA support"
Andy Chiu <andy.chiu@sifive.com> says: This is the v21 patch series for adding Vector extension support in Linux. Please refer to [1] for the introduction of the patchset. The v21 patch series was aimed to solve build issues from v19, provide usage guideline for the prctl interface, and address review comments on v20. Thank every one who has been reviewing, suggesting on the topic. Hope this get a step closer to the final merge. * b4-shazam-merge: (27 commits) selftests: add .gitignore file for RISC-V hwprobe selftests: Test RISC-V Vector prctl interface riscv: Add documentation for Vector riscv: Enable Vector code to be built riscv: detect assembler support for .option arch riscv: Add sysctl to set the default vector rule for new processes riscv: Add prctl controls for userspace vector management riscv: hwcap: change ELF_HWCAP to a function riscv: KVM: Add vector lazy save/restore support riscv: kvm: Add V extension to KVM ISA riscv: prevent stack corruption by reserving task_pt_regs(p) early riscv: signal: validate altstack to reflect Vector riscv: signal: Report signal frame size to userspace via auxv riscv: signal: Add sigcontext save/restore for vector riscv: signal: check fp-reserved words unconditionally riscv: Add ptrace vector support riscv: Allocate user's vector context in the first-use trap riscv: Add task switch support for vector riscv: Introduce struct/helpers to save/restore per-task Vector state riscv: Introduce riscv_v_vsize to record size of Vector context ... Link: https://lore.kernel.org/r/20230605110724.21391-1-andy.chiu@sifive.com Signed-off-by:Palmer Dabbelt <palmer@rivosinc.com>