From 773f55466e0da51690f271779b2e4cf90c790903 Mon Sep 17 00:00:00 2001
From: Starnakin <camille@chauvet.pro>
Date: Tue, 26 Nov 2024 14:16:46 +0100
Subject: [PATCH] add: memory test

---
 src/kernel.c | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/kernel.c b/src/kernel.c
index bb0c6fc..61b2b6f 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -69,11 +69,25 @@ void kernel_main(multiboot_info_t *mbd, uint32_t magic)
 
 	// PRINT_PTR(alloc_frame());
 	if (false) {
-		void *ptr;
-		while ((ptr = alloc_pages(PAGE_SIZE * 1))) {
-			if (ptr)
-				memset(ptr, ~0, PAGE_SIZE * 1);
+		void *start = alloc_pages(1);
+		int *ptr;
+		uint32_t i;
+		for (i = 1; (ptr = alloc_pages(PAGE_SIZE)); i++) {
+			*ptr = i;
+			if (i == 4096)
+				break;
 		}
+		uint16_t bozo = 0;
+		for (uint32_t j = 1; j < i - 1; j++) {
+			ptr = start + j * PAGE_SIZE;
+			if (*ptr != j) {
+				bozo++;
+				if (bozo == 12)
+					break;
+			}
+			kprintf("j=%d  %p: %d\n", j, ptr, *ptr);
+		}
+
 	} else {
 		while (vmalloc(10))
 			;