From patchwork Mon Jan 19 21:28:37 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Herv=C3=A9_Poussineau?= X-Patchwork-Id: 430699 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 8B445140140 for ; Tue, 20 Jan 2015 08:32:29 +1100 (AEDT) Received: from localhost ([::1]:39818 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YDJvv-00043w-MB for incoming@patchwork.ozlabs.org; Mon, 19 Jan 2015 16:32:27 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44081) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YDJvC-0002my-O9 for qemu-devel@nongnu.org; Mon, 19 Jan 2015 16:31:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YDJvB-0007nY-CR for qemu-devel@nongnu.org; Mon, 19 Jan 2015 16:31:42 -0500 Received: from smtp2-g21.free.fr ([212.27.42.2]:58541) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YDJvB-0007nR-7p for qemu-devel@nongnu.org; Mon, 19 Jan 2015 16:31:41 -0500 Received: from localhost.localdomain (unknown [82.227.227.196]) by smtp2-g21.free.fr (Postfix) with ESMTP id 8083C4B0226; Mon, 19 Jan 2015 22:29:10 +0100 (CET) From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= To: qemu-devel@nongnu.org Date: Mon, 19 Jan 2015 22:28:37 +0100 Message-Id: <1421702918-27143-8-git-send-email-hpoussin@reactos.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1421702918-27143-1-git-send-email-hpoussin@reactos.org> References: <1421702918-27143-1-git-send-email-hpoussin@reactos.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Windows NT kernel [generic] [fuzzy] X-Received-From: 212.27.42.2 Cc: =?UTF-8?q?Herv=C3=A9=20Poussineau?= Subject: [Qemu-devel] [PATCH 7/7] isa: remove isa_mem_base variable X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Now that isa_mem_base variable is always 0, we can remove its usage. Signed-off-by: Hervé Poussineau --- hw/display/cirrus_vga.c | 2 +- hw/display/vga-isa.c | 2 +- hw/display/vga.c | 3 +-- hw/isa/isa-bus.c | 1 - include/hw/isa/isa.h | 2 -- 5 files changed, 3 insertions(+), 7 deletions(-) diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c index 3a53f20..ec923c8 100644 --- a/hw/display/cirrus_vga.c +++ b/hw/display/cirrus_vga.c @@ -2907,7 +2907,7 @@ static void cirrus_init_common(CirrusVGAState *s, Object *owner, bank, 1); } memory_region_add_subregion_overlap(system_memory, - isa_mem_base + 0x000a0000, + 0x000a0000, &s->low_mem_container, 1); memory_region_set_coalescing(&s->low_mem); diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c index 2b480bd..7f3c989 100644 --- a/hw/display/vga-isa.c +++ b/hw/display/vga-isa.c @@ -64,7 +64,7 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp) isa_register_portio_list(isadev, 0x1ce, vbe_ports, s, "vbe"); } memory_region_add_subregion_overlap(isa_address_space(isadev), - isa_mem_base + 0x000a0000, + 0x000a0000, vga_io_memory, 1); memory_region_set_coalescing(vga_io_memory); s->con = graphic_console_init(DEVICE(dev), 0, s->hw_ops, s); diff --git a/hw/display/vga.c b/hw/display/vga.c index ffcfce3..7125b89 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -177,7 +177,6 @@ static void vga_update_memory_access(VGACommonState *s) size = 0x8000; break; } - base += isa_mem_base; memory_region_init_alias(&s->chain4_alias, memory_region_owner(&s->vram), "vga.chain4", &s->vram, offset, size); memory_region_add_subregion_overlap(s->legacy_address_space, base, @@ -2218,7 +2217,7 @@ void vga_init(VGACommonState *s, Object *obj, MemoryRegion *address_space, vga_io_memory = vga_init_io(s, obj, &vga_ports, &vbe_ports); memory_region_add_subregion_overlap(address_space, - isa_mem_base + 0x000a0000, + 0x000a0000, vga_io_memory, 1); memory_region_set_coalescing(vga_io_memory); diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c index fd6a3a1..825aa62 100644 --- a/hw/isa/isa-bus.c +++ b/hw/isa/isa-bus.c @@ -23,7 +23,6 @@ #include "hw/isa/isa.h" static ISABus *isabus; -hwaddr isa_mem_base = 0; static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent); static char *isabus_get_fw_dev_path(DeviceState *dev); diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h index c621822..cf7bd34 100644 --- a/include/hw/isa/isa.h +++ b/include/hw/isa/isa.h @@ -99,8 +99,6 @@ static inline ISABus *isa_bus_from_device(ISADevice *d) return ISA_BUS(qdev_get_parent_bus(DEVICE(d))); } -extern hwaddr isa_mem_base; - /* dma.c */ int DMA_get_channel_mode (int nchan); int DMA_read_memory (int nchan, void *buf, int pos, int size);