On 2026/7/7 下午12:40, SignKirigami wrote:
> 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 <prcups@krgm.moe>
>> Signed-off-by: Hengyu Yu <yuhengyu25@mails.ucas.ac.cn>
>>
>> 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?
I suggest that split this patch into smaller patches, so that almost
every patch is easy to review. It is really hard to review carefully
with big patch :(
Regards
Bibo Mao
>
> Regards
> SignKirigami
>
>
>