The patch titled
gru: support 64-bit GRU addresses
has been removed from the -mm tree. Its filename was
gru-support-64-bit-gru-addresses.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: gru: support 64-bit GRU addresses
From: Jack Steiner <steiner@xxxxxxx>
Increase the maximum address supported by the SGI GRU driver to a full 64
bits. Note that GRU addresses are not always the same as socket virtual
addresses. Sockets may not necessarily support the full 64 bits.
Signed-off-by: Jack Steiner <steiner@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/misc/sgi-gru/grutables.h | 6 ------
1 file changed, 6 deletions(-)
diff -puN drivers/misc/sgi-gru/grutables.h~gru-support-64-bit-gru-addresses drivers/misc/sgi-gru/grutables.h
--- a/drivers/misc/sgi-gru/grutables.h~gru-support-64-bit-gru-addresses
+++ a/drivers/misc/sgi-gru/grutables.h
@@ -293,13 +293,7 @@ extern struct mcs_op_statistic mcs_op_st
#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))
_
Patches currently in -mm which might be from steiner@xxxxxxx are
origin.patch
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