Commit graph

15736 commits

Author SHA1 Message Date
Avi Kivity 50181f10da pci: fold BAR mapping function into its caller
There is only one function, so no need for a function pointer.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity cfc0be257c pci: remove pci_register_bar()
Superceded by pci_register_bar_region().  The implementations
are folded together.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity 14caaf7f42 pci: convert pci rom to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity fa6c606589 pci: remove pci_register_bar_simple()
Superceded by pci_register_bar_region().

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity 95524ae8dc msix: convert to memory API
The msix table is defined as a subregion, to allow for a BAR that
mixes device specific regions with the msix table.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity de00982e9e xen-platform: convert to memory API
Since this device bypasses PCI and registers I/O ports directly with
the system bus, it needs further attention.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity a03f66e4ac uhci: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity e57964f5b3 ehci: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity c5e6fb7e4a sun4u: convert to memory API
fixes memory leak on repeated BAR map/unmap

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity af956cadc3 isa-mmio: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity d9c6ebd1c1 i6300esb: convert to memory API
Also add missing destructor.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:29 -05:00
Avi Kivity bd8d6f7cad pcnet: convert to memory API
Also related chips.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:29 -05:00
Avi Kivity 1ec4e1ddc9 ne2000: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:29 -05:00
Avi Kivity 23c5e4cab2 ppc: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:29 -05:00
Avi Kivity b0ce84e50b lsi53c895a: convert to memory API
An optimization that fast-pathed DMA reads from the SCRIPTS memory
was removed int the process.  Likely it breaks with iommus anyway.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:29 -05:00
Avi Kivity 234bbdf1c0 intel-hda: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:29 -05:00
Avi Kivity 67e576c262 ahci: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:29 -05:00
Avi Kivity da146d0aad virtio-pci: convert to memory API
except msix.

[jan: fix build]
[aliguori: fix build]

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:13 -05:00
Avi Kivity cb06608e17 ivshmem: convert to memory API
excluding msix.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:54 -05:00
Avi Kivity a9deb8c69a ide: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:54 -05:00
Avi Kivity e1a99dbd9c es1370: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:54 -05:00
Avi Kivity 5e6ffddef6 eepro100: convert to memory API
Note: the existing code aliases the flash BAR into the MMIO bar.  This is
probably a bug.  This patch does not correct the problem.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:54 -05:00
Avi Kivity ad00a9b9d4 e1000: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:54 -05:00
Avi Kivity 83c406d986 ac97: convert to memory API
fixes BAR sizing as well.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:54 -05:00
Avi Kivity bd80f3fc00 rtl8139: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity 5968eca3a3 pci: allow I/O BARs to be registered with pci_register_bar_region()
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity aee97b840f pci: pass I/O address space to new PCI bus
This lets us register BARs in the I/O address space.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity 309cb471c8 Integrate I/O memory regions into qemu
get_system_io() returns the root I/O memory region.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity 899adf8149 cirrus: simplify linear framebuffer access functions
Make use of the memory API's ability to satisfy multi-byte accesses via
multiple single-byte accesses.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity b2a5e761c6 vga: simplify vga window mmio access functions
Make use of the memory API's ability to satisfy multi-byte accesses via
multiple single-byte accesses.

We have to keep vga_mem_{read,write}b() since they're used by cirrus.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity a815b16649 cirrus: simplify vga window mmio access functions
Make use of the memory API's ability to satisfy multi-byte accesses via
multiple single-byte accesses.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity 4e56f089ef cirrus: simplify bitblt BAR access functions
Make use of the memory API's ability to satisfy multi-byte accesses via
multiple single-byte accesses.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity 1e04d4d66a cirrus: simplify mmio BAR access functions
Make use of the memory API's ability to satisfy multi-byte accesses via
multiple single-byte accesses.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:53 -05:00
Avi Kivity b195043003 vga: convert vga and its derivatives to the memory API
Convert all vga memory to the memory API.  Note we need to fall back to
get_system_memory(), since the various buses don't pass the vga window
as a memory region.

We no longer need to sync the dirty bitmap of the cirrus mapped memory
banks, since the memory API takes care of that for us.

[jan: fix vga-pci logging]

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:52 -05:00
Avi Kivity 7b619b9ae5 vmsvga: don't remember pci BAR address in callback any more
We're going to remove the callback, so we can't use it to save the
address.  Use the pci API instead.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:52 -05:00
Avi Kivity 16a96f288a pci: add API to get a BAR's mapped address
Some (hacky) devices that have a back-channel to read this
address back outside the normal configuration mechanisms, such
as VMware svga.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:52 -05:00
Avi Kivity 2dd3022826 memory: rename PORTIO_END to PORTIO_END_OF_LIST
For consistency with other _END_OF_LIST macros.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:52 -05:00
malc 32b746775d Unbreak the build on ppc32
Signed-off-by: malc <av1474@comtv.ru>
2011-08-08 13:46:51 +04:00
malc 9f058c19fc Merge branch 'master' of git://git.qemu.org/qemu 2011-08-08 13:37:44 +04:00
Brad 23ddf2bb1e Fix forcing multicast msgs to loopback on OpenBSD.
Fix forcing multicast msgs to loopback on OpenBSD.
e.g.
$ sudo qemu -m 128 -no-fd-bootchk \
        -hda virtual.img -boot n -nographic \
        -net nic,vlan=0,model=rtl8139,macaddr=52:54:00:12:34:03 \
        -net user -tftp /usr/src/sys/arch/i386/compile/TEST -bootp pxeboot \
        -net nic,vlan=1,model=rtl8139,macaddr=52:54:00:23:03:01 \
        -net tap,vlan=1,script=no \
        -net nic,vlan=3,model=rtl8139,macaddr=52:54:00:23:03:03 \
        -net socket,vlan=3,mcast=230.0.0.1:10003
setsockopt(SOL_IP, IP_MULTICAST_LOOP): Invalid argument
qemu: -net socket,vlan=3,mcast=230.0.0.1:10003: Device 'socket' could not be initialized

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-07 11:06:43 +00:00
Tobias Nygren 9f4b09a4cd Use mmap to allocate execute memory
Use mmap to allocate executable memory on NetBSD as well.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-07 09:57:05 +00:00
Manuel Bouyer 45c245bf80 Fix network interface tap backend
Fix network interface tap backend work on NetBSD.
It uses an ioctl to get the tap name.

Signed-off-by: Christoph Egger<Christoph.Egger@amd.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-07 09:48:59 +00:00
Stefan Weil c7c37b5d70 darwin-user: Remove two unused variables
cppcheck report:

darwin-user/signal.c:322: style: Unused variable: i
darwin-user/signal.c:322: style:
Variable 'err' is assigned a value that is never used

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-07 09:37:49 +00:00
Blue Swirl e31b0a7c05 TCG: fix copy propagation
Copy propagation introduced in 22613af4a6
considered only global registers. However, register temps and stack
allocated locals must be handled differently because register temps
don't survive across brcond.

Fix by propagating only within same class of temps.

Tested-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-07 09:33:20 +00:00
Blue Swirl 97b348e7d2 Remove unused is_softmmu parameter from cpu_handle_mmu_fault
Parameter is_softmmu (and its evil mutant twin brother is_softmuu)
is not used in cpu_*_handle_mmu_fault() functions, remove them
and adjust callers.

Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-07 09:32:01 +00:00
Artyom Tarasenko 548f66db33 Fix handling of conditional branches in delay slot of a conditional branch
Check whether dc->npc is dynamic before using its value for branch.

Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-06 15:08:31 +00:00
Anthony Liguori 6546bc3713 Merge remote-tracking branch 'kiszka/queues/slirp' into staging 2011-08-05 12:17:04 -05:00
Stuart Yoder b3198cc2ef when overriding default tool names don't add cross-prefix
When overriding a tool name via a shell variable, don't
tack on the cross-prefix.  This specifically allows the
pkg-config command to be overridden and work where it
does not exist in some cross build environments.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-05 11:55:12 -05:00
Jan Kiszka 84ec65520b Reorganize and fix monitor resume after migration
If migration failed in migrate_fd_put_buffer, the monitor may have been
resumed not only in the error path of that function but also once again
in migrate_fd_put_ready which is called unconditionally by
migrate_fd_connect.

Fix this by establishing a cleaner policy: the monitor shall be resumed
when the migration file is closed, either via callback
(migrate_fd_close) or in migrate_fd_cleanup if no file is open (i.e. no
callback invoked).

Reported-By: Michael Tokarev <mjt@tls.msk.ru>
Tested-By: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-05 11:55:11 -05:00
Isaku Yamahata 2da8bb92fb qdev: Eliminate duplicate reset
qbus_reset_all_fn was registered twice, so a lot of device reset
functions were also called twice when QEMU started.
Which was introduced by 80376c3fc2
This patch fixes it by making the main_system_bus creation not register
reset handler.

Cc: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Tested-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-05 10:57:36 -05:00