zeta-v2: Bug fix for false alarms when searching for kernel in memory

diff --git a/Kernel/platform-zeta-v2/zeta-v2.s b/Kernel/platform-zeta-v2/zeta-v2.s
index 951df99..35146a9 100644 (file)
--- a/Kernel/platform-zeta-v2/zeta-v2.s
+++ b/Kernel/platform-zeta-v2/zeta-v2.s
@@ -118,6 +118,8 @@ checkpage:
         ld a, (0x4000)      ; read it
         cp #0x42            ; found it?
         jr z, foundpage     ; we got one!
+        ld a, #0x55         ; put back the first test value
+        ld (hl), a
 nextpage:
         inc b               ; next page
         jr nz, checkpage    ; check next page -- note we test pages above 1MB too