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authorDean Nelson <dcn@sgi.com>2008-11-05 17:27:22 -0600
committerH. Peter Anvin <hpa@zytor.com>2008-11-05 20:32:20 -0800
commit6c1c325de908cbc444cf284f59c3a892161012e9 (patch)
tree9e1eaff01127dbe50fee94cbb75b35621c32c215 /drivers/misc/sgi-xp/xp_main.c
parent23c357003b3671cdfb17bc4d5383589e74b71511 (diff)
sgi-xp: define xp_expand_memprotect() and xp_restrict_memprotect()
Define xp_expand_memprotect() and xp_restrict_memprotect() so they can be tailered to the hardware they are run on. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'drivers/misc/sgi-xp/xp_main.c')
-rw-r--r--drivers/misc/sgi-xp/xp_main.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c
index 66a1d19e08a..9a2e77172d9 100644
--- a/drivers/misc/sgi-xp/xp_main.c
+++ b/drivers/misc/sgi-xp/xp_main.c
@@ -51,6 +51,13 @@ EXPORT_SYMBOL_GPL(xp_remote_memcpy);
int (*xp_cpu_to_nasid) (int cpuid);
EXPORT_SYMBOL_GPL(xp_cpu_to_nasid);
+enum xp_retval (*xp_expand_memprotect) (unsigned long phys_addr,
+ unsigned long size);
+EXPORT_SYMBOL_GPL(xp_expand_memprotect);
+enum xp_retval (*xp_restrict_memprotect) (unsigned long phys_addr,
+ unsigned long size);
+EXPORT_SYMBOL_GPL(xp_restrict_memprotect);
+
/*
* xpc_registrations[] keeps track of xpc_connect()'s done by the kernel-level
* users of XPC.