mbr: add hook for dynamic swap location

diff --git a/Kernel/dev/mbr.c b/Kernel/dev/mbr.c
index 38f5187..28f1ccb 100644 (file)
--- a/Kernel/dev/mbr.c
+++ b/Kernel/dev/mbr.c
@@ -55,7 +55,8 @@ void mbr_parse(char letter)
         blk_op.lba = 0;
 
        for(i=0; i<MBR_ENTRY_COUNT && next < MAX_PARTITIONS; i++){
-           switch(br->partition[i].type_chs_last[0]){
+           uint8_t t = br->partition[i].type_chs_last[0];
+           switch(t) {
 #ifdef CONFIG_GPT
                case MBR_GPT_PROTECTED_TYPE:
                    // TODO assert next is zero (unless hybrid...)
@@ -84,6 +85,10 @@ void mbr_parse(char letter)
                    blk_op.blkdev->lba_count[next] = le32_to_cpu(br->partition[i].lba_count);
                    next++;
                    kprintf("hd%c%d ", letter, next);
+#ifdef CONFIG_DYNAMIC_SWAP
+                   if(t == FUZIX_SWAP)
+                       platform_swap_found(next - 1);
+#endif
            }
        }
        seen++;

diff --git a/Kernel/dev/mbr.h b/Kernel/dev/mbr.h
index 4aaa1b2..227c8d0 100644 (file)
--- a/Kernel/dev/mbr.h
+++ b/Kernel/dev/mbr.h
@@ -21,4 +21,6 @@ typedef struct __packed {
 
 void mbr_parse(char letter);
 
+#define FUZIX_SWAP     0x7F
+
 #endif /* __MBR_DOT_H__ */