Re: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-10 Thread CHEN Yi
ot;Palmer Dabbelt" , "Alistair Francis" , "Bin Meng" , "Weiwei Li" , "Daniel Henrique Barboza" , "open list:RISC-V TCG CPUs" Subject: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap On 2023/3/8 20:34, chenyi2...@zju.edu.cn wrot

Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-10 Thread LIU Zhiwei
ot; , "Weiwei Li" , "Daniel Henrique Barboza" , "open list:RISC-V TCG CPUs" *Subject:* Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap On 2023/3/8 20:34, chenyi2...@zju.edu.cn wrote: From: Yi Chen Trap accesses to hgatp if MSTATUS_TV

Re: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-10 Thread CHEN Yi
, "open list:RISC-V TCG CPUs" Subject: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap On 2023/3/8 20:34, chenyi2...@zju.edu.cn wrote: From: Yi Chen Trap accesses to hgatp if MSTATUS_TVM is enabled. Don't trap accesses to vsatp even if MSTATUS_TVM is enabled

Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-09 Thread LIU Zhiwei
On 2023/3/8 20:34, chenyi2...@zju.edu.cn wrote: From: Yi Chen Trap accesses to hgatp if MSTATUS_TVM is enabled. Don't trap accesses to vsatp even if MSTATUS_TVM is enabled. By the way, do you know why mstatus_tvm and hstatus_tvm are needed? The specification said, The TVM mechanism improves

Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-09 Thread liweiwei
uot;Daniel Henrique Barboza" , "Liu Zhiwei" , "open list:RISC-V TCG CPUs" *Subject:* Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap On 2023/3/8 20:34, chenyi2...@zju.edu.cn wrote: From: Yi Chen Trap accesses to hgatp if MSTATUS_TVM is enab

Re: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-09 Thread CHEN Yi
pen list:RISC-V TCG CPUs" Subject: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap On 2023/3/8 20:34, chenyi2...@zju.edu.cn wrote: From: Yi Chen Trap accesses to hgatp if MSTATUS_TVM is enabled. Don't trap accesses to vsatp even if MSTATUS_TVM is enabled. Signed-off-by:

Re: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-09 Thread CHEN Yi
" > , "Liu Zhiwei" , "open > list:RISC-V TCG CPUs" > Subject: Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap > > > > On 3/8/23 09:34, chenyi2...@zju.edu.cn wrote: > > From: Yi Chen > > > > Trap accesses to hg

Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-08 Thread liweiwei
On 2023/3/8 20:34, chenyi2...@zju.edu.cn wrote: From: Yi Chen Trap accesses to hgatp if MSTATUS_TVM is enabled. Don't trap accesses to vsatp even if MSTATUS_TVM is enabled. Signed-off-by: Yi Chen --- target/riscv/csr.c | 18 ++ 1 file changed, 14 insertions(+), 4 deletions(-

Re: [PATCH] target/riscv/csr.c: fix H extension TVM trap

2023-03-08 Thread Daniel Henrique Barboza
On 3/8/23 09:34, chenyi2...@zju.edu.cn wrote: From: Yi Chen Trap accesses to hgatp if MSTATUS_TVM is enabled. Don't trap accesses to vsatp even if MSTATUS_TVM is enabled. Signed-off-by: Yi Chen --- target/riscv/csr.c | 18 ++ 1 file changed, 14 insertions(+), 4 deletions