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oscourse-tsinghua / rcore_plus

Rust version of THU uCore OS. Linux compatible.
MIT License
172 stars 26 forks source link

After switching to OpenSBI, rCore no longer runs on HiFive Unleashed. #43

Closed jiegec closed 5 years ago

jiegec commented 5 years ago

It traps right after setting satp:

OpenSBI v0.3 (Apr 19 2019 23:38:37)
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|____/_____|
        | |
        |_|

Platform Name          : SiFive Freedom U540
Platform HART Features : RV64ACDFIMSU
Platform Max HARTs     : 5
Current Hart           : 4
Firmware Base          : 0x80000000
Firmware Size          : 84 KB
Runtime SBI Version    : 0.1

PMP0: 0x0000000080000000-0x000000008001ffff (A)
PMP1: 0x0000000000000000-0x0000007fffffffff (A,R,W,X)
sbi_trap_error: hart4: trap handler failed (error -5)
sbi_trap_error: hart1: trap handler failed (error -5)
sbi_trap_error: hart2: trap handler failed (error -5)
sbi_trap_error: hart1: mcause=0x0000000000000001 mtval=0xffffffffc0207c0e
sbi_trap_error: hart2: mcause=0x0000000000000001 mtval=0xffffffffc0207c0e
sbi_trap_error: hart1: mepc=0xffffffffc0207c0e mstatus=0x8000000a00006800
sbi_trap_error: hart2: mepc=0xffffffffc0207c0e mstatus=0x8000000a00006800
sbi_trap_error: hart1: ra=0x000000008000073c sp=0xffffffffc0cd5000
sbi_trap_error: hart3: trap handler failed (error -5)
sbi_trap_error: hart1: gp=0x0000000000000000 tp=0x0000000080012e00
sbi_trap_error: hart3: mcause=0x0000000000000001 mtval=0xffffffffc0207c0e
sbi_trap_error: hart2: ra=0x000000008000073c sp=0xffffffffc0ce5000
sbi_trap_error: hart1: s0=0x0000000080012d90 s1=0x0000000080012e00
sbi_trap_error: hart2: gp=0x0000000000000000 tp=0x0000000080010e00
sbi_trap_error: hart1: a0=0x0000000000000001 a1=0x0000000082200000
sbi_trap_error: hart2: s0=0x0000000080010d90 s1=0x0000000080010e00
sbi_trap_error: hart1: a2=0x0000000080200000 a3=0x0000000000000001
sbi_trap_error: hart2: a0=0x0000000000000002 a1=0x0000000082200000
sbi_trap_error: hart1: a4=0x0000000000000800 a5=0x0000000000000001
sbi_trap_error: hart3: mepc=0xffffffffc0207c0e mstatus=0x8000000a00006800
sbi_trap_error: hart2: a2=0x0000000080200000 a3=0x0000000000000001
sbi_trap_error: hart1: a6=0x0000000082200000 a7=0x0000000080200000
sbi_trap_error: hart2: a4=0x0000000000000800 a5=0x0000000000000001
sbi_trap_error: hart1: s2=0x0000000080009550 s3=0x0000000000000001
sbi_trap_error: hart3: ra=0x000000008000073c sp=0xffffffffc0cf5000
sbi_trap_error: hart1: s4=0x0000000000000000 s5=0x0000000000000000
sbi_trap_error: hart2: a6=0x0000000082200000 a7=0x0000000080200000
sbi_trap_error: hart1: s6=0x0000000000000001 s7=0x0000000000000005
sbi_trap_error: hart2: s2=0x0000000080009550 s3=0x0000000000000002
sbi_trap_error: hart1: s8=0x0000000000002000 s9=0x0000000000000000
sbi_trap_error: hart3: gp=0x0000000000000000 tp=0x000000008000ee00
sbi_trap_error: hart1: s10=0x0000000000000000 s11=0x0000000000000000
sbi_trap_error: hart2: s4=0x0000000000000000 s5=0x0000000000000000
sbi_trap_error: hart1: t0=0xffffffffc0207c0e t1=0x8000000000000000
sbi_trap_error: hart2: s6=0x0000000000000002 s7=0x0000000000000005
sbi_trap_error: hart1: t2=0x0000000000000001 t3=0x0000000000000000
sbi_trap_error: hart2: s8=0x0000000000002000 s9=0x0000000000000000
sbi_trap_error: hart1: t4=0x0000000000000000 t5=0x0000000000000000
sbi_trap_error: hart2: s10=0x0000000000000000 s11=0x0000000000000000
sbi_trap_error: hart1: t6=0x0000000082200000
sbi_trap_error: hart2: t0=0xffffffffc0207c0e t1=0x8000000000000000
sbi_trap_error: hart3: s0=0x000000008000ed90 s1=0x000000008000ee00
sbi_trap_error: hart2: t2=0x0000000000000001 t3=0x0000000000000000
sbi_trap_error: hart3: a0=0x0000000000000003 a1=0x0000000082200000
sbi_trap_error: hart2: t4=0x0000000000000000 t5=0x0000000000000000
sbi_trap_error: hart3: a2=0x0000000080200000 a3=0x0000000000000001
sbi_trap_error: hart2: t6=0x0000000082200000
sbi_trap_error: hart3: a4=0x0000000000000800 a5=0x0000000000000001
sbi_trap_error: hart4: mcause=0x0000000000000001 mtval=0xffffffffc0207c0e
sbi_trap_error: hart3: a6=0x0000000082200000 a7=0x0000000080200000
sbi_trap_error: hart4: mepc=0xffffffffc0207c0e mstatus=0x8000000a00006800
sbi_trap_error: hart3: s2=0x0000000080009550 s3=0x0000000000000003
sbi_trap_error: hart4: ra=0x000000008000073c sp=0xffffffffc0d05000
sbi_trap_error: hart3: s4=0x0000000000000000 s5=0x0000000000000000
sbi_trap_error: hart4: gp=0x0000000000000000 tp=0x000000008000ce00
sbi_trap_error: hart3: s6=0x0000000000000003 s7=0x0000000000000005
sbi_trap_error: hart4: s0=0x000000008000cd90 s1=0x000000008000ce00
sbi_trap_error: hart3: s8=0x0000000000002000 s9=0x0000000000000000
sbi_trap_error: hart4: a0=0x0000000000000004 a1=0x0000000082200000
sbi_trap_error: hart3: s10=0x0000000000000000 s11=0x0000000000000000
sbi_trap_error: hart4: a2=0x0000000080200000 a3=0x0000000000000001
sbi_trap_error: hart3: t0=0xffffffffc0207c0e t1=0x8000000000000000
sbi_trap_error: hart4: a4=0x0000000000000800 a5=0x0000000000000001
sbi_trap_error: hart3: t2=0x0000000000000001 t3=0x0000000000000000
sbi_trap_error: hart4: a6=0x0000000082200000 a7=0x0000000080200000
sbi_trap_error: hart3: t4=0x0000000000000000 t5=0x0000000000000000
sbi_trap_error: hart4: s2=0x0000000080009550 s3=0x0000000000000004
sbi_trap_error: hart3: t6=0x0000000082200000
sbi_trap_error: hart4: s4=0x0000000000000000 s5=0x0000000000000000
sbi_trap_error: hart4: s6=0x0000000000000004 s7=0x0000000000000005
sbi_trap_error: hart4: s8=0x0000000000002000 s9=0x0000000000000000
sbi_trap_error: hart4: s10=0x0000000000000000 s11=0x0000000000000000
sbi_trap_error: hart4: t0=0xffffffffc0207c0e t1=0x8000000000000000
sbi_trap_error: hart4: t2=0x0000000000000001 t3=0x0000000000000000
sbi_trap_error: hart4: t4=0x0000000000000000 t5=0x0000000000000000
sbi_trap_error: hart4: t6=0x0000000082200000
jiegec commented 5 years ago

Fixed.

jiegec commented 5 years ago

The problem lies in PMP. Rocket Chip has weird problems in PMP.