pc-bios/bios-pq/0005_kvm-bios-fix-smbios-memory-device-length-boundary--condition.patch

   1 fix smbios memory device length boundary  condition (Bill Rieske)
   2
   3 dev_memsize ends up 0 when it shouldn't be on 16G boundary conditions.
   4
   5 Signed-off-by: Bill Rieske <brieske@novell.com>
   6 Signed-off-by: Avi Kivity <avi@redhat.com>
   7 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
   8
   9 Index: bochs/bios/rombios32.c
  10 ===================================================================
  11 --- bochs.orig/bios/rombios32.c
  12 +++ bochs/bios/rombios32.c
  13 @@ -2218,7 +2218,7 @@ void smbios_init(void)
  14      for ( i = 0; i < nr_mem_devs; i++ )
  15      {
  16          uint32_t dev_memsize = ((i == (nr_mem_devs - 1))
  17 -                                ? (memsize & 0x3fff) : 0x4000);
  18 +                                ? (((memsize-1) & 0x3fff)+1) : 0x4000);
  19          add_struct(smbios_type_17_init(p, dev_memsize, i));
  20          add_struct(smbios_type_19_init(p, dev_memsize, i));
  21          add_struct(smbios_type_20_init(p, dev_memsize, i));
  22
  23