From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: [PATCH V2 19/40] arm: dump a page table walk when va_to_par fails. Date: Tue, 26 Jun 2012 10:29:43 +0000 Message-ID: <1340706604-1313-19-git-send-email-ian.campbell@citrix.com> References: <1340706574.3832.57.camel@zakaz.uk.xensource.com> <1340706604-1313-1-git-send-email-ian.campbell@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1340706604-1313-1-git-send-email-ian.campbell@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Ian Campbell List-Id: xen-devel@lists.xenproject.org Signed-off-by: Ian Campbell Acked-by: Tim Deegan --- xen/include/asm-arm/page.h | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/xen/include/asm-arm/page.h b/xen/include/asm-arm/page.h index 2783c30..6efe23c 100644 --- a/xen/include/asm-arm/page.h +++ b/xen/include/asm-arm/page.h @@ -296,7 +296,11 @@ static inline uint64_t va_to_par(uint32_t va) { uint64_t par = __va_to_par(va); /* It is not OK to call this with an invalid VA */ - if ( par & PAR_F ) panic_PAR(par, "Hypervisor"); + if ( par & PAR_F ) + { + dump_hyp_walk(va); + panic_PAR(par, "Hypervisor"); + } return par; } -- 1.7.9.1