From 4162dff98ab39733deb3c7bc1b130d67be21c016 Mon Sep 17 00:00:00 2001 From: Aleksandr Rybalko Date: Fri, 25 Oct 2013 11:44:39 +0000 Subject: [PATCH] Test UARTs physical address instead of virtual. --- sys/dev/uart/uart_cpu_fdt.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sys/dev/uart/uart_cpu_fdt.c b/sys/dev/uart/uart_cpu_fdt.c index 230c3632c3a..7a344a04fe6 100644 --- a/sys/dev/uart/uart_cpu_fdt.c +++ b/sys/dev/uart/uart_cpu_fdt.c @@ -86,7 +86,13 @@ int uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2) { - return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0); + if (b1->bst != b2->bst) + return (0); + if (pmap_kextract(b1->bsh) == 0) + return (0); + if (pmap_kextract(b2->bsh) == 0) + return (0); + return ((pmap_kextract(b1->bsh) == pmap_kextract(b2->bsh)) ? 1 : 0); } int