diff options
Diffstat (limited to 'sys/i386/pci')
-rw-r--r-- | sys/i386/pci/pci_bus.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/i386/pci/pci_bus.c b/sys/i386/pci/pci_bus.c index e561fa2..70350ef 100644 --- a/sys/i386/pci/pci_bus.c +++ b/sys/i386/pci/pci_bus.c @@ -472,10 +472,9 @@ legacy_pcib_write_ivar(device_t dev, device_t child, int which, SYSCTL_DECL(_hw_pci); -static int legacy_host_mem_start = 0x80000000; -/* No TUNABLE_ULONG :-( */ -TUNABLE_INT("hw.pci.host_mem_start", &legacy_host_mem_start); -SYSCTL_INT(_hw_pci, OID_AUTO, host_mem_start, CTLFLAG_RDTUN, +static unsigned long legacy_host_mem_start = 0x80000000; +TUNABLE_ULONG("hw.pci.host_mem_start", &legacy_host_mem_start); +SYSCTL_ULONG(_hw_pci, OID_AUTO, host_mem_start, CTLFLAG_RDTUN, &legacy_host_mem_start, 0x80000000, "Limit the host bridge memory to being above this address. Must be\n\ set at boot via a tunable."); |