This patch makes BAR 1 16k, instead of BAR0 - which is the PIO bar.
This fixes wrong output on lspci command and ioremap warnings during boot.
Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx>
---
tools/kvm/hw/vesa.c | 2 +-
tools/kvm/pci.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/kvm/hw/vesa.c b/tools/kvm/hw/vesa.c
index 2af08df..9caa6c4 100644
--- a/tools/kvm/hw/vesa.c
+++ b/tools/kvm/hw/vesa.c
@@ -39,6 +39,7 @@ static struct pci_device_header vesa_pci_device = {
.subsys_vendor_id = PCI_SUBSYSTEM_VENDOR_ID_REDHAT_QUMRANET,
.subsys_id = PCI_SUBSYSTEM_ID_VESA,
.bar[1] = VESA_MEM_ADDR | PCI_BASE_ADDRESS_SPACE_MEMORY,
+ .bar_size[1] = VESA_MEM_SIZE,
};
static struct framebuffer vesafb;
@@ -56,7 +57,6 @@ struct framebuffer *vesa__init(struct kvm *kvm)
vesa_pci_device.irq_line = line;
vesa_base_addr = ioport__register(IOPORT_EMPTY, &vesa_io_ops, IOPORT_SIZE, NULL);
vesa_pci_device.bar[0] = vesa_base_addr | PCI_BASE_ADDRESS_SPACE_IO;
- vesa_pci_device.bar_size[0] = VESA_MEM_SIZE;
pci__register(&vesa_pci_device, dev);
mem = mmap(NULL, VESA_MEM_SIZE, PROT_RW, MAP_ANON_NORESERVE, -1, 0);
diff --git a/tools/kvm/pci.c b/tools/kvm/pci.c
index fd19b73..0449aca 100644
--- a/tools/kvm/pci.c
+++ b/tools/kvm/pci.c
@@ -95,7 +95,7 @@ static bool pci_config_data_out(struct ioport *ioport, struct kvm *kvm, u16 port
offset = start + (pci_config_address.register_number << 2);
if (offset < sizeof(struct pci_device_header)) {
void *p = pci_devices[dev_num];
- u8 bar = offset - PCI_BAR_OFFSET(0);
+ u8 bar = offset - PCI_BAR_OFFSET(0) / (sizeof(u32));
u32 sz = PCI_IO_SIZE;
if (bar < 6 && pci_devices[dev_num]->bar_size[bar])
--
1.7.6
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