Changes in kernel/arch/amd64/src/proc/scheduler.c [a759467:687c3cd] in mainline

File:

• kernel/arch/amd64/src/proc/scheduler.c (modified) (2 diffs)

kernel/arch/amd64/src/proc/scheduler.c

@@ -38 +38 @@
 #include <proc/thread.h>
 #include <arch.h>
+#include <arch/context.h>       /* SP_DELTA */
 #include <arch/asm.h>
 #include <print.h>
@@ -56 +57 @@
 {
         CPU->arch.tss->rsp0 =
-            (uintptr_t) &THREAD->kstack[THREAD_STACK_SIZE];
-        
+            (uintptr_t) &THREAD->kstack[THREAD_STACK_SIZE - SP_DELTA];
+
         /*
          * Syscall support.
          */
         swapgs();
-        write_msr(AMD_MSR_GS, (uintptr_t) THREAD->arch.syscall_rsp);
+        write_msr(AMD_MSR_GS, (uintptr_t)THREAD->arch.syscall_rsp);
         swapgs();
-        
+
         /* TLS support - set FS to thread local storage */
         write_msr(AMD_MSR_FS, THREAD->arch.tls);