Date: Fri, 16 Sep 2016 12:12:00 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r305878 - stable/11/sys/arm64/arm64 Message-ID: <201609161212.u8GCC03F008891@repo.freebsd.org>
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Author: andrew Date: Fri Sep 16 12:12:00 2016 New Revision: 305878 URL: https://svnweb.freebsd.org/changeset/base/305878 Log: MFC 305605: Don't panic when we don't handle a userland exception, not all we may see are currently handled. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation Modified: stable/11/sys/arm64/arm64/trap.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/arm64/arm64/trap.c ============================================================================== --- stable/11/sys/arm64/arm64/trap.c Fri Sep 16 11:57:48 2016 (r305877) +++ stable/11/sys/arm64/arm64/trap.c Fri Sep 16 12:12:00 2016 (r305878) @@ -394,9 +394,9 @@ do_el0_sync(struct trapframe *frame) userret(td, frame); break; default: - print_registers(frame); - panic("Unknown userland exception %x esr_el1 %lx\n", exception, - esr); + call_trapsignal(td, SIGBUS, BUS_OBJERR, (void *)frame->tf_elr); + userret(td, frame); + break; } }
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