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[Qemu-devel] [RFC v5 15/86] ioport: register ranges by byte aligned addr
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [RFC v5 15/86] ioport: register ranges by byte aligned addresses always |
Date: |
Wed, 20 Jul 2011 19:49:25 +0300 |
The I/O port space is byte addressable, even for word and long accesses.
An example is the VMware svga card, which has long ports on offsets 0,
1, and 2.
Signed-off-by: Avi Kivity <address@hidden>
---
ioport.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/ioport.c b/ioport.c
index 2e971fa..9800223 100644
--- a/ioport.c
+++ b/ioport.c
@@ -146,7 +146,7 @@ int register_ioport_read(pio_addr_t start, int length, int
size,
hw_error("register_ioport_read: invalid size");
return -1;
}
- for(i = start; i < start + length; i += size) {
+ for(i = start; i < start + length; ++i) {
ioport_read_table[bsize][i] = func;
if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
hw_error("register_ioport_read: invalid opaque for address 0x%x",
@@ -166,7 +166,7 @@ int register_ioport_write(pio_addr_t start, int length, int
size,
hw_error("register_ioport_write: invalid size");
return -1;
}
- for(i = start; i < start + length; i += size) {
+ for(i = start; i < start + length; ++i) {
ioport_write_table[bsize][i] = func;
if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
hw_error("register_ioport_write: invalid opaque for address 0x%x",
--
1.7.5.3
- [Qemu-devel] [RFC v5 47/86] ne2000: convert to memory API, (continued)
- [Qemu-devel] [RFC v5 47/86] ne2000: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 58/86] pci: remove pci_register_bar(), Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 29/86] vga: simplify vga window mmio access functions, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 05/86] Internal interfaces for memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 79/86] arm11mpcore: use sysbus_init_mmio_cb2, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 67/86] arm_timer: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 10/86] memory: add backward compatibility for old portio registration, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 53/86] uhci: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 59/86] pci: fold BAR mapping function into its caller, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 73/86] pcie_host: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 15/86] ioport: register ranges by byte aligned addresses always,
Avi Kivity <=
- [Qemu-devel] [RFC v5 55/86] msix: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 42/86] virtio-pci: convert to memory API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 31/86] Integrate I/O memory regions into qemu, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 24/86] vmsvga: don't remember pci BAR address in callback any more, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 33/86] pci: pass I/O address space to new PCI bus, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 20/86] pci: add MemoryRegion based BAR management API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 21/86] sysbus: add MemoryRegion based memory management API, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 84/86] pci: add pci_address_space(), Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 03/86] memory: implement dirty tracking, Avi Kivity, 2011/07/20
- [Qemu-devel] [RFC v5 66/86] arm_sysctl: convert to memory API, Avi Kivity, 2011/07/20