diff --git a/src/target/riscv/riscv.c b/src/target/riscv/riscv.c index 7962a47dca..0e23d51394 100644 --- a/src/target/riscv/riscv.c +++ b/src/target/riscv/riscv.c @@ -221,7 +221,33 @@ static const virt2phys_info_t sv48x4 = { .pte_ppn_shift = {10, 19, 28, 37}, .pte_ppn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ffff}, .pa_ppn_shift = {12, 21, 30, 39}, - .pa_ppn_mask = {0x1ff, 0x1ff, 0x1ff, 0x7ffff}, + .pa_ppn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ffff}, +}; + +static const virt2phys_info_t sv57 = { + .name = "Sv57", + .va_bits = 57, + .level = 5, + .pte_shift = 3, + .vpn_shift = {12, 21, 30, 39, 48}, + .vpn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ff, 0x1ff}, + .pte_ppn_shift = {10, 19, 28, 37, 46}, + .pte_ppn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ff, 0xff}, + .pa_ppn_shift = {12, 21, 30, 39, 48}, + .pa_ppn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ff, 0xff}, +}; + +static const virt2phys_info_t sv57x4 = { + .name = "Sv57x4", + .va_bits = 59, + .level = 5, + .pte_shift = 3, + .vpn_shift = {12, 21, 30, 39, 48}, + .vpn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ff, 0x7ff}, + .pte_ppn_shift = {10, 19, 28, 37, 46}, + .pte_ppn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ff, 0xff}, + .pa_ppn_shift = {12, 21, 30, 39, 48}, + .pa_ppn_mask = {0x1ff, 0x1ff, 0x1ff, 0x1ff, 0xff}, }; static enum riscv_halt_reason riscv_halt_reason(struct target *target); @@ -2208,6 +2234,9 @@ static int riscv_virt2phys_v(struct target *target, target_addr_t virtual, targe case SATP_MODE_SV48: vsatp_info = &sv48; break; + case SATP_MODE_SV57: + vsatp_info = &sv57; + break; case SATP_MODE_OFF: vsatp_info = NULL; break; @@ -2230,6 +2259,9 @@ static int riscv_virt2phys_v(struct target *target, target_addr_t virtual, targe case HGATP_MODE_SV48X4: hgatp_info = &sv48x4; break; + case HGATP_MODE_SV57X4: + hgatp_info = &sv57x4; + break; case HGATP_MODE_OFF: hgatp_info = NULL; break; @@ -2313,6 +2345,9 @@ static int riscv_virt2phys(struct target *target, target_addr_t virtual, target_ case SATP_MODE_SV48: satp_info = &sv48; break; + case SATP_MODE_SV57: + satp_info = &sv57; + break; case SATP_MODE_OFF: LOG_TARGET_ERROR(target, "No translation or protection." " (satp: 0x%" PRIx64 ")", satp_value); diff --git a/src/target/riscv/riscv.h b/src/target/riscv/riscv.h index 6afd3c1647..a9bfe339f2 100644 --- a/src/target/riscv/riscv.h +++ b/src/target/riscv/riscv.h @@ -30,7 +30,7 @@ struct riscv_program; #define RISCV_HGATP_PPN(xlen) ((xlen) == 32 ? HGATP32_PPN : HGATP64_PPN) #define RISCV_PGSHIFT 12 -#define PG_MAX_LEVEL 4 +#define PG_MAX_LEVEL 5 #define RISCV_NUM_MEM_ACCESS_METHODS 3