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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));
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