9fefd40478
breaks zero-extension of the 16-bit memory size return from the BIOS. on at least one system, the trash left in the upper half of %eax causes the kernel to crash during VM system initialization when it thinks it has on the order of 2**31 bytes of memory to play with. We now *say* mov %eax,%ebx, but *mean* mov %ax,%bx.. |
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|---|---|---|
| .. | ||
| crt | ||
| netif | ||
| Makefile | ||
| Makefile.inc | ||
| bios_disk.S | ||
| bios_pci.S | ||
| biosdelay.S | ||
| biosdisk.c | ||
| biosdisk.h | ||
| biosdisk_ll.c | ||
| biosdisk_ll.h | ||
| biosgetrtc.S | ||
| biosmem.S | ||
| biospci.c | ||
| comio.S | ||
| conio.S | ||
| diskbuf.c | ||
| diskbuf.h | ||
| dos_file.S | ||
| dosfile.c | ||
| dosfile.h | ||
| exec.c | ||
| gatea20.c | ||
| getsecs.c | ||
| isadma.c | ||
| isadmavar.h | ||
| isapnp.c | ||
| isapnpvar.h | ||
| libi386.h | ||
| netbsd_opts.c | ||
| panic.c | ||
| pcio.c | ||
| pcivar.h | ||
| pread.c | ||
| startprog.S | ||