diff --git a/arch/x86/kernel/gencore.c b/arch/x86/kernel/gencore.c
index a8b2e150..f7d91713 100644
--- a/arch/x86/kernel/gencore.c
+++ b/arch/x86/kernel/gencore.c
@@ -296,7 +296,7 @@ int gencore(struct process *proc, void *regs,
 	ph[0].p_offset = offset;
 	ph[0].p_vaddr = 0;
 	ph[0].p_paddr = 0;
-	ph[0].p_filesz = 0;
+	ph[0].p_filesz = notesize;
 	ph[0].p_memsz = notesize;
 	ph[0].p_align = 1024;
 
@@ -316,7 +316,7 @@ int gencore(struct process *proc, void *regs,
 		ph[i].p_offset = offset;
 		ph[i].p_vaddr = range->start;
 		ph[i].p_paddr = 0;
-		ph[i].p_filesz = 0;	/* How can we know this? */ 
+		ph[i].p_filesz = size;
 		ph[i].p_memsz = size;
 		ph[i].p_align = 1024;	/* ??? */
 		i++;
diff --git a/arch/x86/kernel/include/elfcore.h b/arch/x86/kernel/include/elfcore.h
index 23f61efe..821a5b42 100644
--- a/arch/x86/kernel/include/elfcore.h
+++ b/arch/x86/kernel/include/elfcore.h
@@ -75,10 +75,10 @@ typedef struct {
 #define	PF_R		4	/* readable bit */
 
 struct note {
-	Elf64_Xword namesz;
-	Elf64_Xword descsz;
-	Elf64_Xword type;
-	char *contents;		/* name char[namesz] and desc[descsz] */
+	Elf64_Word namesz;
+	Elf64_Word descsz;
+	Elf64_Word type;
+	/* name char[namesz] and desc[descsz] */
 };
 
 #define	NT_PRSTATUS	1