x86: uv: xpc needs to provide an abstraction for uv_gpa

[net-next-2.6.git] / drivers / misc / sgi-xp / xp_uv.c

diff --git a/drivers/misc/sgi-xp/xp_uv.c b/drivers/misc/sgi-xp/xp_uv.c
index d238576b26fa9b6c8f5d96b8f41760db444d43f1..1e61f8a61a300f1c18eeae9e269f5bc52e2ca6c9 100644 (file)
--- a/drivers/misc/sgi-xp/xp_uv.c
+++ b/drivers/misc/sgi-xp/xp_uv.c
@@ -32,6 +32,15 @@ xp_pa_uv(void *addr)
        return uv_gpa(addr);
 }
 
+/*
+ * Convert a global physical to socket physical address.
+ */
+static unsigned long
+xp_socket_pa_uv(unsigned long gpa)
+{
+       return uv_gpa_to_soc_phys_ram(gpa);
+}
+
 static enum xp_retval
 xp_remote_memcpy_uv(unsigned long dst_gpa, const unsigned long src_gpa,
                    size_t len)
@@ -123,6 +132,7 @@ xp_init_uv(void)
        xp_region_size = sn_region_size;
 
        xp_pa = xp_pa_uv;
+       xp_socket_pa = xp_socket_pa_uv;
        xp_remote_memcpy = xp_remote_memcpy_uv;
        xp_cpu_to_nasid = xp_cpu_to_nasid_uv;
        xp_expand_memprotect = xp_expand_memprotect_uv;