diff options
Diffstat (limited to 'arch/ia64/sn')
| -rw-r--r-- | arch/ia64/sn/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/xpc_main.c | 4 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/xpnet.c | 4 |
3 files changed, 9 insertions, 1 deletions
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index a594aca959e6..14908ad7db8c 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -56,7 +56,7 @@ DEFINE_PER_CPU(struct pda_s, pda_percpu); -#define MAX_PHYS_MEMORY (1UL << 49) /* 1 TB */ +#define MAX_PHYS_MEMORY (1UL << IA64_MAX_PHYS_BITS) /* Max physical address supported */ lboard_t *root_lboard[MAX_COMPACT_NODES]; diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c index bb1d5cf30440..ed7c21586e98 100644 --- a/arch/ia64/sn/kernel/xpc_main.c +++ b/arch/ia64/sn/kernel/xpc_main.c @@ -885,6 +885,10 @@ xpc_init(void) pid_t pid; + if (!ia64_platform_is("sn2")) { + return -ENODEV; + } + /* * xpc_remote_copy_buffer is used as a temporary buffer for bte_copy'ng * both a partition's reserved page and its XPC variables. Its size was diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c index 78c13d676fa6..d0c2c114a459 100644 --- a/arch/ia64/sn/kernel/xpnet.c +++ b/arch/ia64/sn/kernel/xpnet.c @@ -636,6 +636,10 @@ xpnet_init(void) int result = -ENOMEM; + if (!ia64_platform_is("sn2")) { + return -ENODEV; + } + dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME); /* |