Date: Thu, 9 Jul 2015 13:07:12 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r285315 - head/sys/arm64/arm64 Message-ID: <201507091307.t69D7C7c039371@repo.freebsd.org>
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Author: andrew Date: Thu Jul 9 13:07:12 2015 New Revision: 285315 URL: https://svnweb.freebsd.org/changeset/base/285315 Log: Add logging of synchronous exceptions. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation Modified: head/sys/arm64/arm64/trap.c Modified: head/sys/arm64/arm64/trap.c ============================================================================== --- head/sys/arm64/arm64/trap.c Thu Jul 9 12:56:09 2015 (r285314) +++ head/sys/arm64/arm64/trap.c Thu Jul 9 13:07:12 2015 (r285315) @@ -258,6 +258,10 @@ do_el1h_sync(struct trapframe *frame) (exception == EXCP_DATA_ABORT && ((esr & ISS_DATA_ISV) == 0)), ("Invalid instruction length in exception")); + CTR4(KTR_TRAP, + "do_el1_sync: curthread: %p, esr %lx, elr: %lx, frame: %p", + curthread, esr, frame->tf_elr, frame); + switch(exception) { case EXCP_FP_SIMD: case EXCP_TRAP_FP: @@ -301,6 +305,10 @@ do_el0_sync(struct trapframe *frame) esr = READ_SPECIALREG(esr_el1); exception = ESR_ELx_EXCEPTION(esr); + CTR4(KTR_TRAP, + "do_el0_sync: curthread: %p, esr %lx, elr: %lx, frame: %p", + curthread, esr, frame->tf_elr, frame); + switch(exception) { case EXCP_FP_SIMD: case EXCP_TRAP_FP:
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