diff options
| -rw-r--r-- | arch/x86/cpu/coreboot/sdram.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/cpu/coreboot/sdram.c b/arch/x86/cpu/coreboot/sdram.c index dd73e0fa1b..fb6515f884 100644 --- a/arch/x86/cpu/coreboot/sdram.c +++ b/arch/x86/cpu/coreboot/sdram.c @@ -59,6 +59,10 @@ int dram_init_f(void) { struct memrange *memrange = &lib_sysinfo.memrange[i]; unsigned long long end = memrange->base + memrange->size; + /* Ignore memory over 4GB, we can't use it. */ + if (memrange->base > 0xffffffff) + continue; + if (memrange->type == CB_MEM_RAM && end > ram_size) ram_size = end; } |