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>
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