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| -rw-r--r-- | docs/manual/platform/perf-hp.html | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/manual/platform/perf-hp.html b/docs/manual/platform/perf-hp.html index 13ed152e6a..ca902a09fe 100644 --- a/docs/manual/platform/perf-hp.html +++ b/docs/manual/platform/perf-hp.html @@ -44,6 +44,10 @@ default is 256 buckets and must be set to a power of two. This is accomplished with adb against the *disc* image of the kernel. The variable name is tcp_hash_size. +Notice that it's critically important that you use "W" to write a 32 bit +quantity, not "w" to write a 16 bit value when patching the disc image because +the tcp_hash_size variable is a 32 bit quantity. + <P> How to pick the value? Examine the output of |