#include <pci.h>
#include <reg-82801b.h>
#include "vga-overlay.h"
+#include <smram.h>
+
+extern int _bss, _bssend;
void __firstrun_start() {
+ unsigned char *bp;
+ smram_state_t smram;
+
+ smram = smram_save_state();
+ smram_tseg_set_state(SMRAM_TSEG_OPEN);
+
+ for (bp = (void *)&_bss; (void *)bp < (void *)&_bssend; bp++)
+ *bp = 0;
+
dologf("NetWatch running");
/* Try really hard to shut up USB_LEGKEY. */
outb(0x830, inb(0x830) | ICH2_SMI_EN_SWSMI_TMR_EN);
outb(0x848, ICH2_DEVTRAP_EN_KBC_TRP_EN);
smi_enable();
+
+ smram_restore_state(smram);
}