Avoid dependence on asm ssp symbol

Resolves #336
riscv-software-src · Oct 8, 2024 · abadfdc · abadfdc
1 parent 7f3bef0
commit abadfdc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pk/pk.c b/pk/pk.c
@@ -119,7 +119,7 @@ static void run_loaded_program(size_t argc, char** argv, uintptr_t kstack_top)
     size_t shadow_stack_top = shadow_stack_bottom + shadow_stack_size;
 
     set_csr(senvcfg, SENVCFG_SSE);
-    write_csr(ssp, shadow_stack_top);
+    asm volatile ("csrw %0, %1" :: "I" (CSR_SSP), "r" (shadow_stack_top) : "memory");
   }
 
   set_csr(senvcfg, SENVCFG_CBCFE | INSERT_FIELD(0, SENVCFG_CBIE, 1));