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2015-03-109pfs: remove useless returnMichael Tokarev1-1/+0
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10gdbstub: avoid possible NULL pointer dereferencePaolo Bonzini1-3/+5
Coverity reports that s->chr is checked after put_packet dereferences it. Move the check earlier, consistent with the code used for user-mode emulation. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10milkymist-pfpu: fix GCC 5.0.0 aggressive-loop-optimizations warningRadim Krčmář1-1/+1
man gcc: Warn if in a loop with constant number of iterations the compiler detects undefined behavior in some statement during one or more of the iterations. Milkymist pfpu has no jump instructions, so checking for MICROCODE_WORDS instructions should have kept us in bounds of s->microcode, but i++ allowed one loop too many, hw/misc/milkymist-pfpu.c: In function ‘pfpu_write’: hw/misc/milkymist-pfpu.c:365:20: error: loop exit may only be reached after undefined behavior [-Werror=aggressive-loop-optimizations] if (i++ >= MICROCODE_WORDS) { ^ hw/misc/milkymist-pfpu.c:167:14: note: possible undefined statement is here uint32_t insn = s->microcode[pc]; ^ The code can still access out of bounds, because it presumes that PC register always begins at 0, and we allow writing to it. Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10fix GCC 5.0.0 logical-not-parentheses warningsRadim Krčmář3-4/+5
man gcc: Warn about logical not used on the left hand side operand of a comparison. This option does not warn if the RHS operand is of a boolean type. By preferring bool over int where sensible, but without modifying any depending code, make GCC happy in cases like this, qemu-img.c: In function ‘compare_sectors’: qemu-img.c:992:39: error: logical not is only applied to the left hand side of comparison [-Werror=logical-not-parentheses] if (!!memcmp(buf1, buf2, 512) != res) { hw/ide/core.c:1836 doesn't throw an error, assert(!!s->error == !!(s->status & ERR_STAT)); even thought the second operand is int (and first hunk of this patch has a very similar case), maybe GCC developers still have a little faith in C programmers. Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10migration: Fix coding style (whitespace issues)Stefan Weil1-10/+10
* Remove trailing whitespace (fixes 9 errors from checkpatch.pl). One comment line was longer than 80 characters, so wrap it and fix a typo, too. * Replace tabs by blanks (fixes 1 error). Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10oslib-posix: Fix compiler warning (-Wclobbered) and simplify the codeStefan Weil1-2/+2
gcc reports this warning with -Wclobbered: util/oslib-posix.c: In function ‘os_mem_prealloc’: util/oslib-posix.c:374:49: error: argument ‘memory’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Werror=clobbered] Fix this and simplify the code by using an existing macro. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10disas/microblaze: Fix warnings caused by missing 'static' attributeStefan Weil1-6/+7
Warnings from the Sparse static analysis tool: disas/microblaze.c:289:3: warning: symbol 'opcodes' was not declared. Should it be static? disas/microblaze.c:570:6: warning: symbol 'register_prefix' was not declared. Should it be static? disas/microblaze.c:571:6: warning: symbol 'special_register_prefix' was not declared. Should it be static? disas/microblaze.c:572:6: warning: symbol 'fsl_register_prefix' was not declared. Should it be static? disas/microblaze.c:573:6: warning: symbol 'pvr_register_prefix' was not declared. Should it be static? Remove the unused variable special_register_prefix. The variable pvr_register_prefix was unused, too, but can be used. Add also 'const' where possible. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10disas/arm: Fix warnings caused by missing 'static' attributeStefan Weil1-128/+0
Warnings from the Sparse static analysis tool: disas/arm.c:1552:15: warning: symbol 'last_type' was not declared. Should it be static? disas/arm.c:1553:5: warning: symbol 'last_mapping_sym' was not declared. Should it be static? disas/arm.c:1554:9: warning: symbol 'last_mapping_addr' was not declared. Should it be static? Instead of adding 'static', the unused variables and the unused code which refers to those variables (which was deactivated a long time ago in commit 4b0f1a8b) are removed. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10vhost_net: Add missing 'static' attributeStefan Weil1-1/+1
This fixes a warning from smatch. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10e500: fix memory leakMichael Tokarev1-0/+1
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Weil <sw@weilnetz.de>
2015-03-10gitignore: Ignore new testsCole Robinson1-0/+3
Signed-off-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10gitignore: Track common.env in iotests gitignoreCole Robinson2-1/+1
Rather than track it in the toplevel gitignore Signed-off-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10sysbus: fix memory leakGonglei1-0/+2
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10milkymist.c: fix memory leakGonglei1-0/+1
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10macio: fix possible memory leakGonglei1-1/+2
If ret = macio_initfn_ide() is less than 0, the timer_memory will leak the memory it points to. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10sparc/leon3.c: fix memory leakGonglei1-0/+1
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10nbd: fix resource leakGonglei1-0/+1
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10qemu-char: add cyrillic key 'numerosign' to Russian keymapWang Xin1-1/+1
numero sign is the number sign key of Russian keyboard layout, we get this key with 'shift + 3'. It's missing in current Russian keymap file, this patch fixes it. As number sign does not exsit in Russian keyboard layout[1][2], this patch also removes the 'numbersign' from Russian keymap. [1] http://en.wikipedia.org/wiki/Keyboard_layout#Russian [2] http://kbd-intl.narod.ru/english/layouts Signed-off-by: Wang Xin <wangxinxin.wang@huawei.com> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10qemu-char: add cyrillic characters 'numerosign' to VNC keysymsWang Xin1-0/+1
This patch adds missing cyrillic character 'numerosign' to the VNC keysym table, it's needed by Russian keyboard. And I get the keysym from '<X11/keysymdef.h>', the current keysym table in Qemu was generated from it. Signed-off-by: Wang xin <wangxinxin.wang@huawei.com> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10qapi-schema: Fix SpiceChannel docsCole Robinson1-3/+3
The value is called channel-type, not connection-type Signed-off-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10xen: Remove xen_cmos_set_s3_resume()Thomas Huth2-5/+0
The function is not used anymore, and thus can be deleted. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10ui/vnc: Remove vnc_stop_worker_thread()Thomas Huth2-14/+0
This function is not used anymore, let's remove it. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10ui: Removed unused functionsThomas Huth5-36/+0
Remove qemu_console_displaystate(), qemu_remove_kbd_event_handler(), qemu_different_endianness_pixelformat() and cpkey(), since they are completely unused. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10vhost: Remove superfluous '\n' around error_report()Gonglei2-3/+3
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10arm/digic_boards: Remove superfluous '\n' around error_report()Gonglei1-3/+3
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10tpm: Remove superfluous '\n' around error_report()Gonglei2-7/+7
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10xtensa: Remove superfluous '\n' around error_report()Gonglei2-6/+6
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10vfio: Remove superfluous '\n' around error_report()Gonglei1-5/+5
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10vhost-scsi: Remove superfluous '\n' around error_report()Gonglei1-3/+3
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10Remove superfluous '\n' around error_report()Gonglei6-6/+6
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10numa: remove superfluous '\n' around error_setgGonglei1-3/+3
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10pl330.c: remove superfluous '\n' around error_setgGonglei1-2/+2
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10a9gtimer: remove superfluous '\n' around error_setgGonglei1-1/+1
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10block: remove superfluous '\n' around error_report/error_setgGonglei3-5/+5
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10qmp-commands.hx: Fix several typosAlberto Garcia1-3/+3
Signed-off-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10qerror.h: Swap definitions that were not in alphabetical orderAlberto Garcia1-3/+3
Signed-off-by: Alberto Garcia <berto@igalia.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10Add copyright and author after file splitStefan Berger1-0/+4
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10cutils: refine strtol error handling in parse_debug_envPaolo Bonzini1-2/+3
Avoid truncation of a 64-bit long to a 32-bit int, and check for errno (especially ERANGE). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10qemu-options: fix/document -incoming optionsMichael Tokarev1-3/+21
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10smbios: document cmdline options for smbios type 2-4, 17 structuresGabriel L. Somlo1-3/+29
Signed-off-by: Gabriel Somlo <somlo@cmu.edu> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10memsave: Improve and disambiguate error messageBorislav Petkov1-1/+3
When requesting a size which cannot be read, the error message shows a different address which is misleading to the user and it looks like something's wrong with the address parsing. This is because the input @addr variable is incremented in the memory dumping loop: (qemu) memsave 0xffffffff8418069c 0xb00000 mem Invalid addr 0xffffffff849ffe9c specified Fix that by saving the original address and size and use them in the error message: (qemu) memsave 0xffffffff8418069c 0xb00000 mem Invalid addr 0xffffffff8418069c/size 11534336 specified Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10xilinx_ethlite: Clean up after commit 2f991adMarkus Armbruster1-0/+1
The "fall through" added by the commit is clearly intentional. Mark it so. Hushes up Coverity. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10xen-pt: fix Out-of-bounds readGonglei1-1/+1
The array length of s->real_device.io_regions[] is "PCI_NUM_REGIONS - 1". Signed-off-by: Gonglei <arei.gonglei@huawei.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10xen-pt: fix Negative array index readGonglei1-4/+2
Coverity spot: Function xen_pt_bar_offset_to_index() may return a negative value (-1) which is used as an index to d->io_regions[] down the line. Let's pass index directly as an argument to xen_pt_bar_reg_parse(). Signed-off-by: Gonglei <arei.gonglei@huawei.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-09Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' ↵Peter Maydell41-383/+1284
into staging Patch queue for ppc - 2015-03-09 This is my current patch queue for 2.3. Highlights include: * pseries: 2.3 machine * pseries: Export RTC via QOM * pseries: EEH support * mac: save/restore support * fix POWER5 hosts * random bug fixes # gpg: Signature made Mon Mar 9 14:00:53 2015 GMT using RSA key ID 03FEDC60 # gpg: Good signature from "Alexander Graf <agraf@suse.de>" # gpg: aka "Alexander Graf <alex@csgraf.de>" * remotes/agraf/tags/signed-ppc-for-upstream: (38 commits) target-ppc: Fix warnings from Sparse sPAPR: Implement sPAPRPHBClass EEH callbacks sPAPR: Implement EEH RTAS calls target-ppc: Add versions to server CPU descriptions PPC: Introduce the Virtual Time Base (VTB) SPR register PPC: Remove duplicate OPENPIC defines in default-configs ppc64-softmmu: Remove duplicated OPENPIC from config Revert "default-configs/ppc64: add all components of i82378 SuperIO chip used by prep" spapr_vio: Convert to realize() openpic: convert to vmstate openpic: switch IRQQueue queue from inline to bitmap openpic: fix up loadvm under -M mac99 openpic: fix segfault on -M mac99 savevm target-ppc: force update of msr bits in cpu_post_load target-ppc: move sdr1 value change detection logic to helper_store_sdr1() cuda.c: include adb_poll_timer in VMStateDescription adb.c: include ADBDevice parent state in KBDState and MouseState macio.c: include parent PCIDevice state in VMStateDescription display cpu id dump state Openpic: check that cpu id is within the number of cpus ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-09target-ppc: Fix warnings from SparseStefan Weil1-2/+3
Sparse report: target-ppc/mmu-hash64.c:353:9: warning: returning void-valued expression target-ppc/mmu-hash64.c:620:9: warning: returning void-valued expression Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09sPAPR: Implement sPAPRPHBClass EEH callbacksGavin Shan2-0/+116
The patch implements sPAPRPHBClass EEH callbacks so that the EEH RTAS requests can be routed to VFIO for further handling. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09sPAPR: Implement EEH RTAS callsGavin Shan3-2/+316
The emulation for EEH RTAS requests from guest isn't covered by QEMU yet and the patch implements them. The patch defines constants used by EEH RTAS calls and adds callbacks sPAPRPHBClass::{eeh_set_option, eeh_get_state, eeh_reset, eeh_configure}, which are going to be used as follows: * RTAS calls are received in spapr_pci.c, sanity check is done there. * RTAS handlers handle what they can. If there is something it cannot handle and the corresponding sPAPRPHBClass callback is defined, it is called. * Those callbacks are only implemented for VFIO now. They do ioctl() to the IOMMU container fd to complete the calls. Error codes from that ioctl() are transferred back to the guest. [aik: defined RTAS tokens for EEH RTAS calls] Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09target-ppc: Add versions to server CPU descriptionsAlexey Kardashevskiy2-7/+9
5b79b1c "target-ppc: Create versionless CPU class per family if KVM" added a dynamic CPU class registration with the name of the CPU family which QEMU is running on. For example, this allowed specifying "-cpu POWER7" on every version of POWER7 machine, not just the one which POWER7 was an alias of. I.e. before 5b79b1c, "-cpu POWER7" would not work on real POWER7 2.1 and would work on POWER7 2.3 only. The same story for POWER8. However that patch broke POWER5+ support as POWER5+ CPU uses the same name as the CPU class so dynamic registering of the POWER5+ class failed. This redefines POWER5+ server CPUs by adding a version to them and adding an alias for TCG case. KVM will use dynamically registered CPUs. While we are here, do the same for 970 CPU. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09PPC: Introduce the Virtual Time Base (VTB) SPR registerCyril Bur2-0/+11
This patch adds basic support for the VTB. PowerISA: The Virtual Time Base (VTB) is a 64-bit incrementing counter. Virtual Time Base increments at the same rate as the Time Base until its value becomes 0xFFFF_FFFF_FFFF_FFFF (2 64 - 1); at the next increment its value becomes 0x0000_0000_0000_0000. There is no interrupt or other indication when this occurs. The operation of the Virtual Time Base has the following additional properties. 1. Loading a GPR from the Virtual Time Base has no effect on the accuracy of the Virtual Time Base. 2. Copying the contents of a GPR to the Virtual Time Base replaces the contents of the Virtual Time Base with the contents of the GPR. Signed-off-by: Cyril Bur <cyril.bur@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
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