diff options
| -rw-r--r-- | lib/sbi/sbi_ecall_vendor.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/sbi/sbi_ecall_vendor.c b/lib/sbi/sbi_ecall_vendor.c index 126156f7..39c58c8b 100644 --- a/lib/sbi/sbi_ecall_vendor.c +++ b/lib/sbi/sbi_ecall_vendor.c @@ -25,8 +25,7 @@ static inline unsigned long sbi_ecall_vendor_id(void) static int sbi_ecall_vendor_probe(unsigned long extid, unsigned long *out_val) { - if (!sbi_platform_vendor_ext_check(sbi_platform_thishart_ptr()) || - extid != sbi_ecall_vendor_id()) + if (!sbi_platform_vendor_ext_check(sbi_platform_thishart_ptr())) *out_val = 0; else *out_val = 1; @@ -38,8 +37,7 @@ static int sbi_ecall_vendor_handler(unsigned long extid, unsigned long funcid, unsigned long *out_val, struct sbi_trap_info *out_trap) { - if (!sbi_platform_vendor_ext_check(sbi_platform_thishart_ptr()) || - extid != sbi_ecall_vendor_id()) + if (!sbi_platform_vendor_ext_check(sbi_platform_thishart_ptr())) return SBI_ERR_NOT_SUPPORTED; return sbi_platform_vendor_ext_provider(sbi_platform_thishart_ptr(), @@ -51,6 +49,11 @@ struct sbi_ecall_extension ecall_vendor; static int sbi_ecall_vendor_register_extensions(void) { + unsigned long extid = sbi_ecall_vendor_id(); + + ecall_vendor.extid_start = extid; + ecall_vendor.extid_end = extid; + return sbi_ecall_register_extension(&ecall_vendor); } |