Date: Wed, 10 May 2017 03:47:22 +0000 (UTC) From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r318130 - head/sys/cddl/dev/fbt/powerpc Message-ID: <201705100347.v4A3lMl1017857@repo.freebsd.org>
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Author: jhibbits Date: Wed May 10 03:47:22 2017 New Revision: 318130 URL: https://svnweb.freebsd.org/changeset/base/318130 Log: Fix the encoded instruction for FBT traps on powerpc r314370 changed EXC_DTRACE to a different instruction, but neglected to make the same change to fbt, so dtrace didn't actually pick it up, resulting in entering KDB instead of trapping for dtrace. MFC after: 1 week Modified: head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Modified: head/sys/cddl/dev/fbt/powerpc/fbt_isa.c ============================================================================== --- head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Wed May 10 03:20:20 2017 (r318129) +++ head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Wed May 10 03:47:22 2017 (r318130) @@ -37,7 +37,7 @@ #include "fbt.h" -#define FBT_PATCHVAL 0x7c810808 +#define FBT_PATCHVAL 0x7ffff808 #define FBT_MFLR_R0 0x7c0802a6 #define FBT_MTLR_R0 0x7c0803a6 #define FBT_BLR 0x4e800020
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