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2014-06-16nfs.c: replace QEMUOptionParameter with QemuOptsChunyan Liu1-9/+3
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16iscsi.c: replace QEMUOptionParameter with QemuOptsChunyan Liu1-18/+16
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16gluster.c: replace QEMUOptionParameter with QemuOptsChunyan Liu1-39/+42
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16cow.c: replace QEMUOptionParameter with QemuOptsChunyan Liu1-28/+26
Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16vvfat.c: handle cross_driver's create_options and create_optsChunyan Liu1-7/+17
vvfat shares create options of qcow driver. To avoid vvfat breaking when qcow driver changes from QEMUOptionParameter to QemuOpts, let it able to handle both cases. Signed-off-by: Chunyan Liu <cyliu@suse.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16change block layer to support both QemuOpts and QEMUOptionParamterChunyan Liu14-114/+184
Change block layer to support both QemuOpts and QEMUOptionParameter. After this patch, it will change backend drivers one by one. At the end, QEMUOptionParameter will be removed and only QemuOpts is kept. Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: check NULL input for qemu_opts_delChunyan Liu1-0/+4
To simplify later using of qemu_opts_del, accept NULL input. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Leandro Dorileo <l@dorileo.org> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: add qemu_opts_append to replace append_option_parametersChunyan Liu2-0/+72
For later merge .create_opts of drv and proto_drv in qemu-img commands. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Leandro Dorileo <l@dorileo.org> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: add conversion between QEMUOptionParameter to QemuOptsChunyan Liu2-0/+162
Add two temp conversion functions between QEMUOptionParameter to QemuOpts, so that next patch can use it. It will simplify later patch for easier review. And will be finally removed after all backend drivers switch to QemuOpts. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Leandro Dorileo <l@dorileo.org> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: add qemu_opts_print_help to replace print_option_helpChunyan Liu2-0/+14
print_option_help takes QEMUOptionParameter as parameter, add qemu_opts_print_help to take QemuOptsList as parameter for later replace work. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Leandro Dorileo <l@dorileo.org> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: add qemu_opt_get_*_del functions for replace workChunyan Liu2-13/+110
Add qemu_opt_get_del, qemu_opt_get_bool_del, qemu_opt_get_number_del and qemu_opt_get_size_del to replace the same handling of QEMUOptionParameter (get and delete). Several drivers are coded to parse a known subset of options, then remove them from the list before handing all remaining options to a second driver for further option processing. get_*_del makes it easier to retrieve a known option (or its default) and remove it from the list all in one action. Share common helper function: For qemu_opt_get_bool/size/number, they and their get_*_del counterpart could share most of the code except whether or not deleting the opt from option list, so generate common helper functions. For qemu_opt_get and qemu_opt_get_del, keep code duplication, since 1. qemu_opt_get_del returns malloc'd memory while qemu_opt_get returns in-place memory 2. qemu_opt_get_del returns (char *), qemu_opt_get returns (const char *), and could not change to (char *), since in one case, it will return desc->def_value_str, which is (const char *). Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: move qemu_opt_del ahead for later callingChunyan Liu1-8/+8
In later patch, qemu_opt_get_del functions will be added, they will first get the option value, then call qemu_opt_del to remove the option from opt list. To prepare for that purpose, move qemu_opt_del ahead first. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Leandro Dorileo <l@dorileo.org> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: change opt->name|str from (const char *) to (char *)Chunyan Liu3-7/+11
qemu_opt_del() already assumes that all QemuOpt instances contain malloc'd name and value; but it had to cast away const because opts_start_struct() was doing its own thing and using static storage instead. By using the correct type and malloced strings everywhere, the usage of this struct becomes clearer. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Leandro Dorileo <l@dorileo.org> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16qapi: output def_value_str when query command line optionsChunyan Liu3-1/+10
Change qapi interfaces to output the newly added def_value_str when querying command line options. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Leandro Dorileo <l@dorileo.org> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: add def_value_str to QemuOptDescChunyan Liu2-7/+50
Add def_value_str (default value) to QemuOptDesc, to replace function of the default value in QEMUOptionParameter. Improve qemu_opts_get_* functions: if find opt, return opt->str; otherwise, if desc->def_value_str is set, return desc->def_value_str; otherwise, return input defval. Improve qemu_opts_print: if option is set, print opt->str; otherwise, if desc->def_value_str is set, print it. Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: repurpose qemu_opts_print to replace print_option_parametersChunyan Liu2-7/+5
Currently this function is not used anywhere. In later patches, it will replace print_option_parameters. To avoid print info changes, change qemu_opts_print from fprintf stderr to printf, and remove last printf. Signed-off-by: Chunyan Liu <cyliu@suse.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16QemuOpts: move find_desc_by_name ahead for later callingChunyan Liu1-14/+14
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16block/nfs: fix potential segfault on early callbackPeter Lieven1-1/+3
it will happen in the future that the callback of a libnfs call directly invokes the callback. In this case we end up in a segfault because the NFSRPC is gone when we the BH is scheduled. Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16blockdev: Remove unused DriveInfo reference countMarkus Armbruster4-21/+5
It's always one since commit fa510eb dropped the last drive_get_ref(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Benoit Canet <benoit@irqsave.net> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16blockdev: Rename drive_init(), drive_uninit() to drive_new(), drive_del()Markus Armbruster5-13/+13
"Init" and "uninit" suggest the functions don't allocate / free storage. But they do. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Benoit Canet <benoit@irqsave.net> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16blockdev: Move 'serial' option to drive_init()Kevin Wolf1-10/+10
It is not available with blockdev-add. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16block: Drop superfluous conditionals around g_free()Markus Armbruster3-12/+5
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-16configure: Enable dead code (lzo, snappy, quorum)Stefan Weil2-16/+25
Those options were not enabled by default, even when the build environment would have supported them, so the corresponding code was not compiled in normal test builds like on build bots. [Building quorum by default "broke" qemu-iotests ./check 081. It turns out the 081.out master output was just bitrotted. Fix this by updating the error message. --Stefan] Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Qiao Nuohan <qiaonuohan@cn.fujitsu.com> Reviewed-by: Benoit Canet <benoit@irqsave.net> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-13Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20140613-1' into ↵Peter Maydell1-0/+13
staging usb-host: add range checks for usb-host parameters # gpg: Signature made Fri 13 Jun 2014 12:33:05 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-usb-20140613-1: usb-host: add range checks for usb-host parameters Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-13Merge remote-tracking branch 'remotes/kraxel/tags/pull-trivial-20140613-1' ↵Peter Maydell1-2/+13
into staging inet_listen_opts: add error checking # gpg: Signature made Fri 13 Jun 2014 12:29:43 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-trivial-20140613-1: inet_listen_opts: add error checking Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-13Merge remote-tracking branch 'remotes/spice/tags/pull-spice-20140613-1' into ↵Peter Maydell4-12/+143
staging spice: add mouse cursor support qxl-render: add sanity check # gpg: Signature made Fri 13 Jun 2014 12:22:45 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/spice/tags/pull-spice-20140613-1: qxl-render: add sanity check spice: add mouse cursor support Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-13Merge remote-tracking branch 'remotes/kraxel/tags/pull-chardev-20140613-1' ↵Peter Maydell1-1/+7
into staging char: fix avail_connections init in qemu_chr_open_eventfd() # gpg: Signature made Fri 13 Jun 2014 12:16:50 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-chardev-20140613-1: char: fix avail_connections init in qemu_chr_open_eventfd() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-13Merge remote-tracking branch 'remotes/kraxel/tags/pull-audio-20140613-1' ↵Peter Maydell4-26/+11
into staging audio: Drop superfluous conditionals around g_free() # gpg: Signature made Fri 13 Jun 2014 12:14:24 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-audio-20140613-1: audio: Drop superfluous conditionals around g_free() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-13usb-host: add range checks for usb-host parametersGerd Hoffmann1-0/+13
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-13inet_listen_opts: add error checkingGerd Hoffmann1-2/+13
Don't use atoi() function which doesn't detect errors, switch to strtol and error out on failures. Also add a range check while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-06-13qxl-render: add sanity checkGerd Hoffmann1-0/+6
Verify dirty rectangle is completely within the primary surface, just ignore it in case it isn't. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-13spice: add mouse cursor supportGerd Hoffmann3-12/+137
So you'll have a mouse pointer when running non-qxl gfx cards with mouse pointer support (virtio-gpu, IIRC vmware too). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-13char: fix avail_connections init in qemu_chr_open_eventfd()David Marchand1-1/+7
When trying to use a ivshmem server with qemu, ivshmem init code tries to create a CharDriverState object for each eventfd retrieved from the server. To create this object, a call to qemu_chr_open_eventfd() is done. Right after this, before adding a frontend, qemu_chr_fe_claim_no_fail() is called. qemu_chr_open_eventfd() does not set avail_connections to 1, so no frontend can be associated because qemu_chr_fe_claim_no_fail() makes qemu stop right away. This problem comes from 456d60692310e7ac25cf822cc1e98192ad636ece "qemu-char: Call fe_claim / fe_release when not using qdev chr properties". Fix this, by setting avail_connections to 1 in qemu_chr_open_eventfd(). Signed-off-by: David Marchand <david.marchand@6wind.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-13audio: Drop superfluous conditionals around g_free()Markus Armbruster4-26/+11
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-12Merge remote-tracking branch 'remotes/kraxel/tags/pull-gtk-20140611-1' into ↵Peter Maydell2-96/+97
staging gtk: misc fixes & cleanups. # gpg: Signature made Wed 11 Jun 2014 13:28:12 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-gtk-20140611-1: gtk: update window size after showing/hiding tabs gtk: factor out gtk3 grab into the new gd_grab_devices function gtk: cleanup backend dependencies gtk: factor out keycode mapping Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-11Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into stagingPeter Maydell11-116/+301
* remotes/qmp-unstable/queue/qmp: json-parser: drop superfluous assignment for token variable readline: Clear screen on form feed. monitor: Add delvm and loadvm argument completion monitor: Add host_net_remove arguments completion readline: Make completion strings always unique monitor: Add host_net_add device argument completion net: Export valid host network devices list monitor: Add migrate_set_capability completion monitor: Add watchdog_action argument completion monitor: Add ringbuf_write and ringbuf_read argument completion dump: simplify get_len_buf_out() dump: hoist lzo_init() from get_len_buf_out() to dump_init() dump: select header bitness based on ELF class, not ELF architecture dump: eliminate DumpState.page_size ("guest's page size") dump: eliminate DumpState.page_shift ("guest's page shift") dump: simplify write_start_flat_header() dump: fill in the flat header signature more pleasingly to the eye Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-11Merge remote-tracking branch 'remotes/pmaydell/tags/pull-bsd-user-20140611' ↵Peter Maydell12-508/+669
into staging bsd-user queue: * build fixes * improvements to strace # gpg: Signature made Wed 11 Jun 2014 15:23:40 BST using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" * remotes/pmaydell/tags/pull-bsd-user-20140611: bsd-user: Fix syscall format, add strace support for more syscalls bsd-user: Implement strace support for thr_* syscalls bsd-user: Implement strace support for extattr_* syscalls bsd-user: Implement strace support for __acl_* syscalls bsd-user: Implement strace support for print_ioctl syscall bsd-user: Implement strace support for print_sysctl syscall bsd-user: GPL v2 attribution update and style bsd-user: add HOST_VARIANT_DIR for various *BSD dependent code exec: replace ffsl with ctzl vhost: replace ffsl with ctzl xen: replace ffsl with ctzl util/qemu-openpty: fix build with musl libc by include termios.h as fallback bsd-user/mmap.c: Don't try to override g_malloc/g_free util/hbitmap.c: Use ctpopl rather than reimplementing a local equivalent bsd-user: refresh freebsd system call numbers Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-11Merge remote-tracking branch 'remotes/bonzini/configure' into stagingPeter Maydell10-223/+424
* remotes/bonzini/configure: rules.mak: Rewrite unnest-vars configure: unset interfering variables configure: duplicate/incorrect order of -lrt libcacard: improve documentation libcacard: actually use symbols file libcacard: replace qemu thread primitives with glib ones vscclient: use glib thread primitives not qemu glib-compat.h: add new thread API emulation on top of pre-2.31 API Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-11json-parser: drop superfluous assignment for token variableGonglei1-13/+2
Signed-off-by: ChenLiang <chenliang88@huawei.com> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11readline: Clear screen on form feed.Hani Benhabiles1-0/+9
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add delvm and loadvm argument completionHani Benhabiles3-0/+52
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add host_net_remove arguments completionHani Benhabiles3-0/+41
Relies on readline unique completion strings patch to make the added vlan/hub completion values unique, instead of using something like a hash table. Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11readline: Make completion strings always uniqueHani Benhabiles1-0/+6
There is no need to clutter the user's choices with repeating the same value multiple times. Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add host_net_add device argument completionHani Benhabiles3-1/+19
Also fix the parameters documentation. Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11net: Export valid host network devices listHani Benhabiles2-14/+21
Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add migrate_set_capability completionHani Benhabiles3-0/+24
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add watchdog_action argument completionHani Benhabiles3-0/+17
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add ringbuf_write and ringbuf_read argument completionHani Benhabiles5-3/+45
Export chr_is_ringbuf() function. Also remove left-over function prototypes while at it. Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11dump: simplify get_len_buf_out()Laszlo Ersek1-30/+16
We can (and should) rely on the fact that s->flag_compress is exactly one of DUMP_DH_COMPRESSED_ZLIB, DUMP_DH_COMPRESSED_LZO, and DUMP_DH_COMPRESSED_SNAPPY. This is ensured by the QMP schema and dump_init() in combination. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11dump: hoist lzo_init() from get_len_buf_out() to dump_init()Laszlo Ersek1-7/+6
qmp_dump_guest_memory() dump_init() lzo_init() <---------+ create_kdump_vmcore() | write_dump_pages() | get_len_buf_out() | lzo_init() ------+ This patch doesn't change the fact that lzo_init() is called for every LZO-compressed dump, but it makes get_len_buf_out() more focused (single responsibility). Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
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