stos: ex: Add per-cpu pool allocator groundwork

Signed-off-by: Chloe M. <chloe@mensia.org>
2026-06-24 05:05:17 +00:00
parent bb4dd19bcf
commit 23746a2918
5 changed files with 174 additions and 2 deletions
@@ -9,6 +9,8 @@
 #include <hal/kpcr.h>
 #include <hal/intr.h>
 #include <ex/trace.h>
+#include <ex/pool.h>
+#include <ke/knot.h>
 #include <machine/cpuid.h>
 #include <machine/idt.h>
 #include <stdef.h>
@@ -131,3 +133,22 @@ HalKpcrP1Init(KPCR *Kpcr)
        : "memory"
    );
 }
+
+VOID
+HalKpcrP2Init(KPCR *Kpcr)
+{
+    ST_STATUS Status;
+
+    if (Kpcr == NULL) {
+        return;
+    }
+
+    Status = ExPoolInit(&Kpcr->AllocPool);
+    if (Status != STATUS_SUCCESS) {
+        KeKnot(
+            KNOT_MISC,
+            "failed to initialize pool for cpu%d\n",
+            Kpcr->CoreId
+        );
+    }
+}