From 244ca5b4da3f9dcc091305b38975923b44e71f27 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Tue, 26 Jun 2012 16:23:56 +0100 Subject: [PATCH] arm: dump a page table walk when va_to_par fails. Signed-off-by: Ian Campbell Acked-by: Tim Deegan Committed-by: Ian Campbell --- xen/include/asm-arm/page.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/xen/include/asm-arm/page.h b/xen/include/asm-arm/page.h index 183ba5fdad..4c3fd0d42c 100644 --- a/xen/include/asm-arm/page.h +++ b/xen/include/asm-arm/page.h @@ -294,7 +294,11 @@ 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; } -- 2.30.2