Deleted snapshots are discarded in the image file by default, discard
requests take their default from the -drive discard=... option and other
places that free clusters must always be enabled explicitly.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This adds a refcount update reason to all callers of update_refcounts(),
so that a follow-up patch can use this information to decide whether
clusters that reach a refcount of 0 should be discarded in the image
file.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
All commands are now converted to ide_cmd_table handlers, so it can be
unconditional now and the old switch block can go.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
cmd_nop handles all commands that don't really do anything in our
implementation except setting status register flags.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
As a preparation for moving all IDE commands into their own function
like in the ATAPI code, introduce a 'handler' callback to ide_cmd_table.
Commands using this new infrastructure get some things handled
automatically:
* The BSY flag is set before calling the handler (in order to avoid bugs
like the one fixed in f68ec837) and reset on completion.
* The (obsolete) DSC flag in the status register is set on completion if
the command is flagged with SET_DSC in the command table
* An IRQ is triggered on completion.
* The error register and the ERR flag in the status register are cleared
before calling the handler and on completion it is asserted that
either none or both of them are set.
No commands are converted at this point.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
commit 7b074a22da changed the serial
number of hid devices. Add compat properties to keep the old serial
number for qemu 0.12 and older.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This patch adds a serial property for all usb devices, which can be
used to set the serial number of a usb device (as listed by lsusb -v)
to a specific value. Applies to emulated devices only.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The next libusb release will deprecate libusb_get_port_path, and since
we compile with -Werror, this breaks the build.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Add Faraday FUSBH200 support, which is slightly different from EHCI spec.
(Or maybe simply a bad/wrong implementation...)
Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Replace PORTSC macros with variables which could then be
configured in ehci_xxxx_class_init(...)
Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This prepares an EHCI device for the Nvidia Tegra2 SoC family.
Values based on patch by Vincent Palatin and verified against TRM v01p.
Cc: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This makes the mem MemoryRegion available to derived instance_inits.
Keep the bus in realize for now since naming breaks in instance_init.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The SysBus qdev initfn merely calls SysBusDeviceClass::init, so we can
replace it with a realizefn already. This avoids getting into any initfn
ambiguity with the upcoming Faraday EHCI implementation.
Rename internal usb_ehci_initfn() to usb_ehci_realize() to allow to
return Errors from common initialization code as well.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
clang 3.3 with -fsanitize=undefined will fail to link code containing an
int128_t * int128_t multiply (http://llvm.org/bugs/show_bug.cgi?id=16404)
so add this to our configure test for whether [u]int128_t are usable.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
The dtc submodule's makefile expects -I include directives to be
in CPPFLAGS, not CFLAGS. Getting this wrong meant that the include
directive would not be applied when generating the dependency .d
files. This in turn meant that we couldn't build libfdt when
doing an out of tree build with clang. (gcc's dependency output
is slightly different from clang in this situation so it happened
to work.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Local variables is_* should be bool by usage.
While at it, simplify the logic/code a bit.
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Some arguments to these functions are booleans - either by declaration,
or by actual usage, but sometimes value of 0 or 1 is passed for a bool,
and sometimes it is declared as int but a bool value, or true/false,
is passed to it instead. Clean it up a bit.
Cc: liguang <lig.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Make this code closer to passing checkpatch. Mostly missing braces, but
a few rogue tabs in there as well.
Cc: qemu-trivial@nongnu.org
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
The qxl driver expect NULL for QXLRam.memory_configs, but this is never
initialized.
If memory is set to 0xc2c2.., it leads to a spice-critical error when
trying to start qxl.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Watch this:
$ upstream-qemu -nodefaults -S -vnc :0,acl,sasl -monitor stdio
QEMU 1.5.50 monitor - type 'help' for more information
(qemu) acl_add vnc.username drei allow
acl: added rule at position 1
(qemu) acl_show vnc.username
policy: deny
1: allow drei
(qemu) acl_add vnc.username zwei allow 1
acl: added rule at position 2
(qemu) acl_show vnc.username
policy: deny
1: allow drei
2: allow zwei
(qemu) acl_add vnc.username eins allow 1
acl: added rule at position 1
(qemu) acl_show vnc.username
policy: deny
1: allow eins
2: allow drei
3: allow zwei
The second acl_add inserts at position 2 instead of 1.
Root cause is an off-by-one in qemu_acl_insert(): when index ==
acl->nentries, it appends instead of inserting before the last list
element.
Cc: qemu-stable@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
error_exit already prepends "ERROR: ", so no need to print it manually.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Using macros instead of static functions for dolog and for ldebug
simplifies the code and can also reduce the total code size.
GCC_ATTR was only used in audio_int.h, so it is now unused and
the definition can be removed from compiler.h.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
The local function vcard_emul_alloc_arrays always returned PR_TRUE.
Therefore cppcheck complained about code which handled the
non-existent PR_FALSE case.
Remove the function's return value and the dead code.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
The leak was reported by cppcheck. Fix it by moving the g_malloc0 after
the argument validity check.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
It is the (implied sub)option name which is optional, not
the value of that (sub)option, make it so in the help output.
(Introduced by commit 22a0e04b9b)
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This reformats #ifdef..#endif and case statement a bit,
to make it a bit shorter and matching other cases like that
(no code changes).
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
# By Paolo Bonzini (12) and others
# Via Paolo Bonzini
* bonzini/iommu-for-anthony: (25 commits)
memory: render_memory_region: factor out fr constant setters
memory: as_update_topology_pass: Improve comments
memory: Fix comment typo
memory: give name to every AddressSpace
dma: eliminate DMAContext
spapr_vio: take care of creating our own AddressSpace/DMAContext
pci: use memory core for iommu support
dma: eliminate old-style IOMMU support
spapr: use memory core for iommu support
spapr: make IOMMU translation go through IOMMUTLBEntry
spapr: convert TCE API to use an opaque type
vfio: abort if an emulated iommu is used
memory: Add iommu map/unmap notifiers
memory: iommu support
memory: make section size a 128-bit integer
exec: reorganize mem_add to match Int128 version
Revert "s390x: reduce TARGET_PHYS_ADDR_SPACE_BITS to 62"
Revert "memory: limit sections in the radix tree to the actual address space size"
exec: return MemoryRegion from address_space_translate
exec: Implement subpage_read/write via address_space_rw
...
Message-id: 1371739493-10187-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
# By Bas van Sisseren (1) and Gertjan Halkes (1)
# Via Jan Kiszka
* kiszka/queues/slirp:
make user networking hostfwd work with restrict=y
fix -net user checks by reordering checks
Message-id: cover.1371638848.git.jan.kiszka@siemens.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
