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[Qemu-devel] [PATCH 4/4] cirrus: Unbreak ISA support
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH 4/4] cirrus: Unbreak ISA support |
Date: |
Wed, 21 Sep 2011 20:49:32 +0200 |
From: Jan Kiszka <address@hidden>
Do not try to map against the PCI bar in the ISA version of the device.
Signed-off-by: Jan Kiszka <address@hidden>
---
hw/cirrus_vga.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index ec7ea82..c7e365b 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -2401,7 +2401,7 @@ static void map_linear_vram_bank(CirrusVGAState *s,
unsigned bank)
static void map_linear_vram(CirrusVGAState *s)
{
- if (!s->linear_vram) {
+ if (s->bustype == CIRRUS_BUSTYPE_PCI && !s->linear_vram) {
s->linear_vram = true;
memory_region_add_subregion_overlap(&s->pci_bar, 0, &s->vga.vram, 1);
}
@@ -2411,7 +2411,7 @@ static void map_linear_vram(CirrusVGAState *s)
static void unmap_linear_vram(CirrusVGAState *s)
{
- if (s->linear_vram) {
+ if (s->bustype == CIRRUS_BUSTYPE_PCI && s->linear_vram) {
s->linear_vram = false;
memory_region_del_subregion(&s->pci_bar, &s->vga.vram);
}
--
1.7.3.4