- 07 10月, 2009 33 次提交
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由 Michael S. Tsirkin 提交于
PCI load routine has to be called with size equal to 256 (otherwise it will crash in weird ways). So assert this, making code clearer. Also avoid dynamically sized array on stack - good for portability. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Cc: Juan Quintela <quintela@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Now that net_client_init() has no users, kill it off and rename net_client_init_from_opts(). There is no further need for the old code in net_client_parse() either. We use qemu_opts_parse() 'firstname' facitity for that. Instead, move the special handling of the 'vmchannel' type there. Simplify the vl.c code into merely call net_client_parse() for each -net command line option and then calling net_init_clients() later to iterate over the options and create the clients. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
We need net_client_init_from_opts() exported for this Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Here is where we rely on qemu_opts_parse() to handle an empty string. We could alternatively explicitly handle this here by using qemu_opts_create() when we're not supplied any parameters, but its cleaner this way. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Now that we've ported everything over to QemuOpts, we can kill off all the cruft in net_client_init(). Note, the 'channel' type requires special handling as it uses a format that QemuOpts can't parse Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Note, not incrementing nb_host_devs in net_init_dump() is intentional. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
The net_vde_init() change is needed because we now pass NULL pointers instead of empty strings for group/sock if they're not set. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Some parameters are not valid with fd=. Rather than having a separate parameter description table for validating fd=, it's easir to just check for those invalid parameters later. Note, the need to possible lookup a file descriptor name from the monitor is the reason why all these init functions are passed a Monitor pointer. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
The handling of guestfwd and hostfwd requires the previous changes to allow multiple values for each parameter. The only way to access those multiple values is to use qemu_opt_foreach(). Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
We use a table of network types to look up the initialization function and parameter descriptions in net_client_init(). For now, we use QemuOpts for the 'none' and 'nic' types. Subsequent patches port the other types too and the special casing is removed. We're not parsing the full -net option string here as the type has been stripped from the string, so we do not use qemu_opts_parse() 'firstname' facility. This will also be rectified in subsequent patches. No functional changes are introduced by this patch. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
The first step in porting -net to QemuOpts. We do not include parameter descriptions in the QemuOptsList because we use the first parameter to choose which descriptions validate against. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Rather than overwriting a QemuOpt, just add a new one to the tail and always do a reverse search for parameters to preserve the same behaviour. We use this order so that foreach() iterates over the opts in their original order. This will allow us handle options where multiple values for the same parameter is allowed - e.g. -net user,hostfwd= Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Several qemu command line options have a parameter whose value affects what other parameters are accepted for the option. In these cases, we can have an empty description table in the QemuOptsList and once the option has been parsed we can use a suitable description table to validate the other parameters based on the value of that parameter. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Rather than making callers explicitly handle empty strings by using qemu_opts_create(), we can easily have qemu_opts_parse() handle empty parameter strings. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
qemu_opts_parse() gives a suitable error message in all failure cases so we can remove the error message from the caller. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
qemu_opt_set() prints an error message in all failure cases, so qemu_set_option() doesn't need to print another error. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
The only way qemu_opts_create() can fail is if a QemuOpts with that id already exists and fail_if_exists=1. In that case, we already print an error which makes more sense than the one in qemu_opts_set(). Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Markus Armbruster 提交于
Diagnostic output goes to stderr, except when we're in a monitor command, when it goes to the monitor instead. config_error() implements this with a monitor argument: if it's non-null, report there, else to stderr. This obliges us to pass the monitor down various call chains, to make it available to config_error(). The recently created qemu_error() doesn't need a monitor argument to route output. Use it. There's one user-visible difference: config_error() prepended "qemu: " to a message bound for stderr. qemu_error() doesn't, which means the prefix goes away with this commit. If such a prefix is desired for stderr, then I figure it should be slapped on all error messages, not just the ones that used to go through config_error(). Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Markus Armbruster 提交于
Propagating errors up the call chain is tedious. In startup code, we can take a shortcut: terminate the program. This is wrong elsewhere, the monitor in particular. config_error() tries to cater for both customers: it terminates the program unless its mon parameter tells it it's working for the monitor. Its users need to return status anyway (unless passing a null mon argument, which none do), which their users need to check. So this automatic exit buys us exactly nothing useful. Only the dangerous delusion that we can get away without returning status. Some of its users fell for that. Their callers continue executing after failure when working for the monitor. This bites monitor command host_net_add in two places: * net_slirp_init() continues after slirp_hostfwd(), slirp_guestfwd(), or slirp_smb() failed, and may end up reporting success. This happens for "host_net_add user guestfwd=foo": it complains about the invalid guest forwarding rule, then happily creates the user network without guest forwarding. * net_client_init() can't detect slirp_guestfwd() failure, and gets fooled by net_slirp_init() lying about success. Suppresses its "Could not initialize device" message. Add the missing error reporting, make sure errors are checked, and drop the exit() from config_error(). Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Markus Armbruster 提交于
net_slirp_init() walks slirp_configs, and stops when it encounters one that doesn't work. Instead of consuming slirp_configs members there, consume them in the sole caller. This makes sure all are consumed. Before, the tail starting with the non-working one was left in place, where it made the next net_slirp_init() fail again. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
zeroing a structure before using it is more common than zeroing after using it. Also makes the setting of nd->used more obvious. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
We now only assign strdup()ed strings to these fields, never static strings. aliguori: fix build for ppc_prep and mips_jazz Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Mark McLoughlin 提交于
Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Jan Kiszka 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Anthony Liguori 提交于
This reverts commit 0148fde5. As requested by Luiz. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Dustin Kirkland 提交于
Add support for -ctrl-grab to use the right-ctrl button to grab/release the mouse in SDL. The multi-button ctrl-alt and ctrl-alt-shift grab buttons present an accessibility problem to users who cannot press more than one button at a time. https://bugs.edge.launchpad.net/ubuntu/+source/qemu-kvm/+bug/237635Signed-off-by: NDustin Kirkland <kirkland@canonical.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Adrian Bridgett 提交于
Converting files using "qemu-img convert" onto logical volumes (or any block device) you need to use the currently undocumented "host_device" format. This patch adds the required documentation to the manpage. Reported-by: NAdrian Bridgett <adrian@bitcube.co.uk> Signed-off-by: NAdrian Bridgett <adrian@bitcube.co.uk> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
This patch adds infrastructure to maintain memory regions which must be restored on reset. That includes roms (vga bios and option roms on pc), but is also used when loading linux kernels directly. Features: - loading files is supported. - passing blobs is supported. - target address range is supported (for optionrom area). - fixed target memory address is supported (linux kernel). New in v2: - writes to ROM are done only at initial boot. - also handle aout and uimage loaders. - drop unused fread_targphys() function. The final memory layout is created once all memory regions are registered. The option roms get addresses assigned and the registered regions are checked against overlaps. Finally all data is copyed to the guest memory. Advantages: (1) Filling memory on initial boot and on reset takes the same code path, making reset more robust. (2) The need to keep track of the option rom load address is gone. (3) Due to (2) option roms can be loaded outside pc_init(). This allows to move the pxe rom loading into the nic drivers for example. Additional bonus: There is a 'info roms' monitor command now. The patch also switches over pc.c and removes the option_rom_setup_reset() and load_option_rom() functions. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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This is necessary to support OpenBSD 4.2 install, without this change it triggers an assert. Signed-off-by: NReimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 06 10月, 2009 5 次提交
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由 Aurelien Jarno 提交于
This reduce the impact on hosts that have addressing modes with limited offsets. Suggested by Laurent Desnogues. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
Today host_devices have a create function, so they also need a create_options field to prevent qemu-img from complaining. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Justin M. Forbes 提交于
By making the error reporting include strerror(errno), it gives the user a bit more indication as to why qemu failed. This is particularly important for people running qemu as a non root user. Signed-off-by: NJustin M. Forbes <jforbes@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Stefan Weil 提交于
Without this patch, qemu on windows crashes as soon as a vnc client connects. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Juan Quintela 提交于
There was a missmerge, and then we got a tail recursive call to cpu_post_load without case base :) Signed-off-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 05 10月, 2009 2 次提交
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由 Markus Armbruster 提交于
It's qdev_create() specialized for PCI, so name it accordingly. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Markus Armbruster 提交于
Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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