Date: Fri, 08 Jan 2021 16:49:26 -0800 From: Ravi Pokala <rpokala@freebsd.org> To: Warner Losh <imp@FreeBSD.org>, <src-committers@FreeBSD.org>, <dev-commits-src-all@FreeBSD.org>, <dev-commits-src-main@FreeBSD.org> Subject: Re: 936440560bde - main - sysctl: implement debug.kdb.panic_str Message-ID: <C2F36E22-2B08-41F3-A583-BD01B2A7C169@panasas.com> In-Reply-To: <202101082131.108LV4B1086024@gitrepo.freebsd.org> References: <202101082131.108LV4B1086024@gitrepo.freebsd.org>
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-----Original Message-----
From: <owner-src-committers@freebsd.org> on behalf of Warner Losh <imp@FreeBSD.org>
Date: 2021-01-08, Friday at 13:31
To: <src-committers@FreeBSD.org>, <dev-commits-src-all@FreeBSD.org>, <dev-commits-src-main@FreeBSD.org>
Subject: git: 936440560bde - main - sysctl: implement debug.kdb.panic_str
The branch main has been updated by imp:
URL: https://cgit.FreeBSD.org/src/commit/?id=936440560bde54050e1ad9daae3b9103e05ad3fc
commit 936440560bde54050e1ad9daae3b9103e05ad3fc
Author: Warner Losh <imp@FreeBSD.org>
AuthorDate: 2021-01-08 16:34:31 +0000
Commit: Warner Losh <imp@FreeBSD.org>
CommitDate: 2021-01-08 21:30:28 +0000
sysctl: implement debug.kdb.panic_str
...
--- a/sys/kern/subr_kdb.c
+++ b/sys/kern/subr_kdb.c
@@ -109,6 +110,11 @@ SYSCTL_PROC(_debug_kdb, OID_AUTO, panic,
kdb_sysctl_panic, "I",
"set to panic the kernel");
+SYSCTL_PROC(_debug_kdb, OID_AUTO, panic_str,
+ CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_SECURE | CTLFLAG_MPSAFE, NULL, 0,
+ kdb_sysctl_panic_str, "A",
+ "set to panic the kernel with using the string as the panic message");
Might I suggest "trigger a kernel panic, using the provided string as the panic message".
Thanks,
Ravi (rpokala@)
+
SYSCTL_PROC(_debug_kdb, OID_AUTO, trap,
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_SECURE | CTLFLAG_MPSAFE, NULL, 0,
kdb_sysctl_trap, "I",
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