From 2677b3fb237f8934bf5d56e080888a7a6a14e534 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Fri, 12 Sep 2008 15:51:40 +0100 Subject: [PATCH] Better error reporting when failed to map vram The error message was rather brief. Signed-off-by: Ian Jackson --- hw/vga.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/vga.c b/hw/vga.c index 65c710a1..9ca92786 100644 --- a/hw/vga.c +++ b/hw/vga.c @@ -2074,7 +2074,8 @@ void xen_vga_vram_map(uint64_t vram_addr, int copy) pfn_list, nr_pfn); if (!vram) { - fprintf(stderr, "Failed to map vram\n"); + fprintf(stderr, "Failed to map vram nr_pfn=%lu vram_addr=%lx: %s\n", + nr_pfn, (unsigned long)vram_addr, strerror(errno)); exit(1); } -- 2.39.5