Fix serial port flushing code.

[seabios.git] / src / pmm.c

diff --git a/src/pmm.c b/src/pmm.c
index 682be39c96238c91a0743285f61fb9e47400786f..e0770ac55f73e516bc0ff3113b779b978538d2cb 100644 (file)
--- a/src/pmm.c
+++ b/src/pmm.c
@@ -193,17 +193,6 @@ malloc_setup(void)
     ASSERT32FLAT();
     dprintf(3, "malloc setup\n");
 
-    ZoneLow.info = ZoneHigh.info = ZoneFSeg.info = NULL;
-    ZoneTmpLow.info = ZoneTmpHigh.info = NULL;
-
-    // Clear memory in 0xf0000 area.
-    extern u8 code32flat_start[];
-    if ((u32)code32flat_start > BUILD_BIOS_ADDR)
-        // Clear unused parts of f-segment
-        memset((void*)BUILD_BIOS_ADDR, 0
-               , (u32)code32flat_start - BUILD_BIOS_ADDR);
-    memset(BiosTableSpace, 0, CONFIG_MAX_BIOSTABLE);
-
     // Populate temp high ram
     u32 highram = 0;
     int i;
@@ -252,9 +241,6 @@ malloc_finalize(void)
         add_e820((u32)info->dataend, giveback, E820_RAM);
         dprintf(1, "Returned %d bytes of ZoneHigh\n", giveback);
     }
-
-    // Clear low-memory allocations.
-    memset((void*)BUILD_STACK_ADDR, 0, BUILD_EBDA_MINIMUM - BUILD_STACK_ADDR);
 }