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authorAdrian Bunk <bunk@kernel.org>2008-08-31 20:59:37 -0700
committerDavid S. Miller <davem@davemloft.net>2008-08-31 20:59:37 -0700
commit5110bd21b8af4199b8332c0ab0b23367556653d3 (patch)
treefcd655bb454ee7b0382aa200d9a2e160465ac6ae /arch/sparc/include/asm/vac-ops.h
parentsparc64: Rewrite central driver. (diff)
downloadlinux-dev-5110bd21b8af4199b8332c0ab0b23367556653d3.tar.xz
linux-dev-5110bd21b8af4199b8332c0ab0b23367556653d3.zip
sparc: remove CONFIG_SUN4
While doing some easy cleanups on the sparc code I noticed that the CONFIG_SUN4 code seems to be worse than the rest - there were some "I don't know how it should work, but the current code definitely cannot work." places. And while I have seen people running Linux on machines like a SPARCstation 5 a few years ago I don't recall having seen sun4 machines, even less ones running Linux. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/vac-ops.h')
-rw-r--r--arch/sparc/include/asm/vac-ops.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/sparc/include/asm/vac-ops.h b/arch/sparc/include/asm/vac-ops.h
index d10527611f11..a63e88ef0426 100644
--- a/arch/sparc/include/asm/vac-ops.h
+++ b/arch/sparc/include/asm/vac-ops.h
@@ -76,11 +76,7 @@
* cacheable bit in the pte's of all such pages.
*/
-#ifdef CONFIG_SUN4
-#define S4CVAC_BADBITS 0x0001e000
-#else
#define S4CVAC_BADBITS 0x0000f000
-#endif
/* The following is true if vaddr1 and vaddr2 would cause
* a 'bad alias'.
@@ -94,10 +90,7 @@
*/
struct sun4c_vac_props {
unsigned int num_bytes; /* Size of the cache */
- unsigned int num_lines; /* Number of cache lines */
unsigned int do_hwflushes; /* Hardware flushing available? */
- enum { VAC_NONE, VAC_WRITE_THROUGH,
- VAC_WRITE_BACK } type; /* What type of VAC? */
unsigned int linesize; /* Size of each line in bytes */
unsigned int log2lsize; /* log2(linesize) */
unsigned int on; /* VAC is enabled */