qemu-patch-raspberry4/pc-bios/bios-pq/0005_kvm-bios-fix-smbios-memory-device-length-boundary--condition.patch
aliguori 7217e12403 Update PC BIOS to latest bits from Bochs
A number of patches were merged since we last pulled.

Thanks to Marcelo Tosatti for rebasing the existing patches and testing.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6589 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-11 14:55:47 +00:00

24 lines
919 B
Diff

fix smbios memory device length boundary condition (Bill Rieske)
dev_memsize ends up 0 when it shouldn't be on 16G boundary conditions.
Signed-off-by: Bill Rieske <brieske@novell.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Index: bochs/bios/rombios32.c
===================================================================
--- bochs.orig/bios/rombios32.c
+++ bochs/bios/rombios32.c
@@ -2218,7 +2218,7 @@ void smbios_init(void)
for ( i = 0; i < nr_mem_devs; i++ )
{
uint32_t dev_memsize = ((i == (nr_mem_devs - 1))
- ? (memsize & 0x3fff) : 0x4000);
+ ? (((memsize-1) & 0x3fff)+1) : 0x4000);
add_struct(smbios_type_17_init(p, dev_memsize, i));
add_struct(smbios_type_19_init(p, dev_memsize, i));
add_struct(smbios_type_20_init(p, dev_memsize, i));