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We will use Bank 16, hex 0xa1: ((16 - 1) << 7) | (0xa1 & ~0x80) =3D 0x7a1 Add it to the Ascalon CPU definition as the mvendorid CSR. Signed-off-by: Joel Stanley Reviewed-by: Daniel Henrique Barboza Reviewed-by: Michael Ellerman --- This stands alone from the atlantis series and can go in asap. target/riscv/cpu_vendorid.h | 2 ++ target/riscv/cpu.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/target/riscv/cpu_vendorid.h b/target/riscv/cpu_vendorid.h index f1ffc66542a0..751a13aace47 100644 --- a/target/riscv/cpu_vendorid.h +++ b/target/riscv/cpu_vendorid.h @@ -8,4 +8,6 @@ #define VEYRON_V1_MIMPID 0x111 #define VEYRON_V1_MVENDORID 0x61f =20 +#define TENSTORRENT_VENDOR_ID 0x7a1 + #endif /* TARGET_RISCV_CPU_VENDORID_H */ diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index efdec49e49ed..85ce4d83a371 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -3190,6 +3190,8 @@ static const TypeInfo riscv_cpu_type_infos[] =3D { .cfg.ext_svnapot =3D true, .cfg.ext_svpbmt =3D true, =20 + .cfg.mvendorid =3D TENSTORRENT_VENDOR_ID, + .cfg.max_satp_mode =3D VM_1_10_SV57, ), =20 --=20 2.47.3