On 2026年6月23日星期二 中国标准时间 14:16:11，SignKirigami wrote： > This patch implements Loongson VirtualiZation (LVZ) extension support for > LoongArch's TCG target. With this patch, it is now possible to start a nested > KVM-accelerated virtual machine on a TCG-emulated virtual machine. > > Signed-off-by: SignKirigami <[email protected]> > Signed-off-by: Hengyu Yu <[email protected]> > > SignKirigami (4): > target/loongarch: Add LVZ feature definitions and CPU structures > target/loongarch: Add guest CSR table and VM-level CSR infrastructure > target/loongarch: Add LVZ MMU, TCG infrastructure and guest support > target/loongarch: Add LVZ instruction decode, translation and > disassembly > > target/loongarch/arch_dump.c | 6 +- > target/loongarch/cpu-csr.h | 42 ++ > target/loongarch/cpu-mmu.h | 39 +- > target/loongarch/cpu.c | 279 ++++++--- > target/loongarch/cpu.h | 62 +- > target/loongarch/cpu_helper.c | 87 ++- > target/loongarch/csr.c | 124 +++- > target/loongarch/csr.h | 12 +- > target/loongarch/disas.c | 16 + > target/loongarch/insns.decode | 14 + > target/loongarch/internals.h | 8 +- > target/loongarch/machine.c | 125 +++- > target/loongarch/tcg/constant_timer.c | 74 ++- > target/loongarch/tcg/csr_helper.c | 136 ++++- > target/loongarch/tcg/helper.h | 30 +- > .../tcg/insn_trans/trans_extra.c.inc | 2 +- > .../tcg/insn_trans/trans_privileged.c.inc | 353 ++++++++++- > target/loongarch/tcg/op_helper.c | 45 +- > target/loongarch/tcg/tcg_cpu.c | 65 +- > target/loongarch/tcg/tcg_loongarch.h | 3 +- > target/loongarch/tcg/tlb_helper.c | 577 +++++++++++++----- > target/loongarch/tcg/translate.c | 6 +- > target/loongarch/translate.h | 2 + > 23 files changed, 1747 insertions(+), 360 deletions(-) > > I 'm sorry for not wrapping this cover message, and will fix it on next version. Is there any progress on this patch serie?
Regards SignKirigami
