FreeBSD Bugzilla – Attachment 209300 Details for
Bug 241710
please increase ARG_MAX
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[patch]
Option 2: leave ARG_MAX untouched for IPL32 but increment for LP64
sys-arg_max-option2.diff (text/plain), 625 bytes, created by
Pedro F. Giffuni
on 2019-11-21 00:16:02 UTC
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Description:
Option 2: leave ARG_MAX untouched for IPL32 but increment for LP64
Filename:
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Creator:
Pedro F. Giffuni
Created:
2019-11-21 00:16:02 UTC
Size:
625 bytes
patch
obsolete
>Index: sys/sys/syslimits.h >=================================================================== >--- sys/sys/syslimits.h (revision 354860) >+++ sys/sys/syslimits.h (working copy) >@@ -48,7 +48,11 @@ > * Do not add any new variables here. (See the comment at the end of > * the file for why.) > */ >-#define ARG_MAX 262144 /* max bytes for an exec function */ >+#ifndef __ILP32__ >+#define ARG_MAX (3 * 256 * 1024) /* max bytes for an exec function */ >+#else >+#define ARG_MAX (256 * 1024) /* max bytes for KVA-starved archs */ >+#endif > #ifndef CHILD_MAX > #define CHILD_MAX 40 /* max simultaneous processes */ > #endif
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