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sh: Convert sh64 /proc/asids to debugfs and generic sh.

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This converts the sh64 /proc/asids entry to debugfs and enables it for
all SH parts that have debugfs enabled.

On MMU systems this can be used to determine which processes are using
which ASIDs which in turn can be used for finer grained cache tag
analysis.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2008-12-10 18:06:36 +09:00
parent 4d1f3bbec4
commit a99d6fde69
5 changed files with 81 additions and 43 deletions
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arch/sh/Kconfig.debug
-4
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@@ -180,10 +180,6 @@ endmenu
if SUPERH64
config SH64_PROC_ASIDS
bool "Debug: report ASIDs through /proc/asids"
depends on PROC_FS && MMU
config SH64_SR_WATCH
bool "Debug: set SR.WATCH to enable hardware watchpoints and trace"