From c931ec8ab64f5b6667e28b0f64338643d4b9ed03 Mon Sep 17 00:00:00 2001 From: fche Date: Sun, 26 Nov 2006 23:28:15 +0000 Subject: 2006-11-26 Frank Ch. Eigler PRs 2685, 3596, toward 2725. * tapsets.cxx (common_probe_entryfn_prologue): Skip probe on insufficient stack. (build_blacklist): Add a slew of lock-related calls. (query_module): Check for debuginfo architecture match. * translate.cxx (translate_pass): Add default MINSTACKSPACE. * configure.ac: Link stap with -lebl too. * configure: Regenerated. * stap.1.in: Document MINSTACKSPACE parameter. --- stap.1.in | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'stap.1.in') diff --git a/stap.1.in b/stap.1.in index 5b5cd3e6..3986c52b 100644 --- a/stap.1.in +++ b/stap.1.in @@ -746,7 +746,7 @@ script is translated again assuming the same conditions exist (same kernel version, same systemtap version, etc.). Cached files are stored in the .I $SYSTEMTAP_DIR/cache -directory. +directory, which may be periodically cleaned/erased by the user. .SH SAFETY AND SECURITY Systemtap is an administrative tool. It exposes kernel internal data @@ -801,6 +801,11 @@ means that the first error will exit the script. .TP MAXSKIPPED Maximum number of skipped reentrant probes before an exit is triggered, default 100. +.TP +MINSTACKSPACE +Minimum number of free kernel stack bytes required in order to +run a probe handler, default 1024. This number should be large enough +for the probe handler's own needs, plus a safety margin. .PP In case something goes wrong with -- cgit