gru: support 64-bit GRU addresses

[mirror_ubuntu-kernels.git] / drivers / misc / sgi-gru / grutables.h

diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h
index 676da7821992c9d12520401db2a708cdd756a3f7..f0c7308a36bbd52ae8331b17ed27e6ab67509f4e 100644 (file)
--- a/drivers/misc/sgi-gru/grutables.h
+++ b/drivers/misc/sgi-gru/grutables.h
@@ -293,13 +293,7 @@ extern struct mcs_op_statistic mcs_op_statistics[mcsop_last];
 #define ASID_INC       8       /* number of regions */
 
 /* Generate a GRU asid value from a GRU base asid & a virtual address. */
-#if defined CONFIG_IA64
 #define VADDR_HI_BIT           64
-#elif defined CONFIG_X86_64
-#define VADDR_HI_BIT           48
-#else
-#error "Unsupported architecture"
-#endif
 #define GRUREGION(addr)                ((addr) >> (VADDR_HI_BIT - 3) & 3)
 #define GRUASID(asid, addr)    ((asid) + GRUREGION(addr))