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2012-01-13bt-host: add missing break statementStefan Hajnoczi1-0/+1
The switch statement in bt_host_read() is missing a break in one case. Andrzej Zaborowski <andrew.zaborowski@intel.com> confirmed that this is not an intentional fall-through. Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13virtfs-proxy-helper: Add missing printf format attributeStefan Weil1-1/+1
Every function with printf like arguments must have it (see file HACKING), so add it. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13virtfs-proxy-helper: Clean include filesStefan Weil1-13/+2
The common standard include files are already included via qemu-common.h, and for the socket related include files there is qemu_socket.h, so the code can be reduced by some lines. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13virtfs-proxy-helper: Fix compilation on newer systemsStefan Weil1-1/+1
Include file attr/xattr.h is not available on "newer" systems (for example Fedora 12 or Debian Squeeze). See comments in qemu-xattr.h for more information. This file handles the system dependencies automatically. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13hmp: Fix freeing of PciInfoListStefan Berger1-4/+4
Remember the original PciInfoList in info_list and use the info variable to traverse the list. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13Add 'fall through' comments to case statements without breakStefan Weil3-0/+6
These comments are used by static code analysis tools and in code reviews to avoid false warnings because of missing break statements. The case statements handled here were reported by coverity. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13omap_dss: correct chip[1] index in RFBI_READ/RFBI_STATUSStefan Hajnoczi1-2/+2
The RFBI_READ/RFBI_STATUS code incorrectly uses chip[0] when it should be using chip[1]. Andrzej Zaborowski <balrog@zabor.org> confirmed this bug since I don't know this code well. Reported-by: Dr David Alan Gilbert <davidagilbert@uk.ibm.com> Reviewed-by: Andrzej Zaborowski <andrew.zaborowski@intel.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13vnc: fix no-lock-key-sync strncmp() lengthStefan Hajnoczi1-1/+1
The no-lock-key-sync option is being parsed incorrectly because of an outdated strcmp() length value. Use the correct length so that invalid option names do not match. Reported-by: Dr David Alan Gilbert <davidagilbert@uk.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13vvfat: avoid leaking file descriptor in commit_one_file()Stefan Hajnoczi1-0/+3
Reported-by: Dr David Alan Gilbert <davidagilbert@uk.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13Spelling fixes in comments and documentationStefan Weil3-4/+4
Codespell detected these new spelling issues. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13tcg-arm: fix a typo in commentsAurelien Jarno2-2/+2
ARM still doesn't support 16GB buffers in 32-bit modes, replace the 16GB by 16MB in the comment. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13configure: Modify detection of supported warning optionsStefan Weil1-1/+1
Reversing the order of the warning options and -Werror is important when clang is used instead of gcc. It changes nothing for gcc. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-13cris: Update paths to match the move of tests/crisEdgar E. Iglesias1-5/+5
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-12check-qstring: remove check.h includeAnthony Liguori1-1/+1
Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12MAINTAINERS: update tracing repo git URLStefan Hajnoczi1-1/+1
I have moved git hosting services. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12Support for UDP unicast network backendBenjamin3-3/+82
Signed-off-by: Benjamin MARSILI <mlspirat42@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12cleanup, save a syscallLai Jiangshan1-3/+1
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12cleanup, Remove duplicated codeLai Jiangshan1-8/+0
These two blocks of code are exactly the same, remove one. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12test: eliminate libcheck tests and have make check use gtesterAnthony Liguori3-40/+8
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12check-qjson: enable disabled testsAnthony Liguori1-5/+0
gtest does the right thing here so there's no need to comment these tests out. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12check-qjson: convert to gtestAnthony Liguori2-198/+136
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12check-qlist: convert to gtestAnthony Liguori2-52/+25
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12check-qstring: convert to gtestAnthony Liguori2-53/+26
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12check-qint: convert to gtestAnthony Liguori2-49/+23
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12check-qfloat: convert to gtestAnthony Liguori2-37/+14
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12check-qdict: convert to gtestAnthony Liguori2-137/+113
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12build: split unit test builds to a separate makefile fragmentAnthony Liguori2-35/+39
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12tests: mv tests/* -> tests/tcgAnthony Liguori227-5/+5
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12vga: optimize ppm_save() divisionsAvi Kivity1-6/+4
ppm_save() spends upwards of 50% of its time doing divisions. Replace them with shifts. Reviewed-by: Alon Levy <alevy@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12Fix qapi code generation fixAvi Kivity4-23/+15
The fixes to qapi code generation had multiple bugs: - the Null class used to drop output was missing some methods - in some scripts it was never instantiated, leading to a None return, which is missing even more methods - the --source and --header options were swapped Luckily, all those bugs were hidden by a makefile bug which caused the old behaviour (with the race) to be invoked. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-12etraxfs-dma: Model metadata and eopLars Persson3-10/+33
- Send EOP flags to the out channels. - Send data descriptor metadata to the out channels. Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-12microblaze: Break the tb at memory barriersEdgar E. Iglesias1-1/+11
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-12microblaze: Emulate the hw stackprotectorEdgar E. Iglesias4-0/+48
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-12microblaze: Add support for the clz insnEdgar E. Iglesias3-0/+17
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-11target-i386: fix SSE rounding and flush to zeroAurelien Jarno3-11/+56
SSE rounding and flush to zero control has never been implemented. However given that softfloat-native was using a single state for FPU and SSE and given that glibc is setting both FPU and SSE state in fesetround(), this was working correctly up to the switch to softfloat. Fix that by adding an update_sse_status() function similar to update_fpu_status(), and callin git on write to mxcsr. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-01-11target-i386: fix dpps and dppd SSE2 instructionsAurelien Jarno1-14/+14
The helpers implemented dpps and dppd SSE instructions are not passing the correct argument types to the softfloat functions. While they do work anyway providing a correct behaviour, this patch fixes that. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-01-11target-i386: fix round{pd,ps,sd,ss} SSE2 instructionsAurelien Jarno1-8/+8
roundps and roundss SSE2 instructions have been broken when switching target-i386 to softfloat. They use float64_round_to_int to convert a float32, and while the implicit conversion from float32 to float64 was correct for softfloat-native, it is not for pure softfloat. Fix that by using the correct registers and correct functions. Also fix roundpd and roundsd implementation at the same time, even if these functions are behaving correctly. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-01-11target-i386: fix {min,max}{pd,ps,sd,ss} SSE2 instructionsAurelien Jarno2-3/+7
minpd, minps, minsd, minss and maxpd, maxps, maxsd, maxss SSE2 instructions have been broken when switching target-i386 to softfloat. It's not possible to use comparison instructions on float types anymore to softfloat, so use the floatXX_lt function instead, as the float_XX_min and float_XX_max functions can't be used due to the Intel specific behaviour. As it implements the correct NaNs behaviour, let's remove the corresponding entry from the TODO. It fixes GDM screen display on Debian Lenny. Thanks to Peter Maydell and Jason Wessel for their analysis of the problem. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-01-10wm8750: Fix calculation of number of array elementsStefan Weil1-1/+1
Coverity says that the division by sizeof(*s->rate) might be wrong. I think that coverity is right. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-10elf: Improve symbol lookup (optimize, fix for bsd-user)Stefan Weil3-21/+13
Coverity complained about local variable key which was only partially initiated. Only key.st_value was set. As this was also the only part of key which was used in function symfind, the code could be optimized by directly passing a pointer to orig_addr. In bsd-user/elfload.c, fix ec822001a2f26eef8701194714f6482b6d852de2 was missing. This was a simple replacement of > by >= in symfind, so I fixed it here without creating an additional patch. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-10hw/integratorcp: Simplify flash remap codePeter Maydell1-19/+7
Use the new memory mutator API to simplify the flash remap code; this allows us to drop the flash_mapped flag. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-10hw/integratorcp: Fix sense of REMAP bitPeter Maydell1-1/+1
Fix the sense of the REMAP bit: 0 should mean "map flash", 1 should mean "map RAM". Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-10Merge branch 's390-next' of git://repo.or.cz/qemu/agrafAurelien Jarno9-32/+87
* 's390-next' of git://repo.or.cz/qemu/agraf: s390: fix cpu hotplug / cpu activity on interrupts s390x: add TR function for EXECUTE Expose drive_add on all architectures Add generic drive hotplugging Compile device-hotplug on all targets [S390] Add hotplug support
2012-01-10PPC: Fix linker scripts on ppc hostsAlexander Graf2-4/+28
When compiling qemu statically with multilib on PPC, we hit the same issue that commit 845f2c2812d9ed24b36c02a3d06ee83aeafe8b49 is fixing. Do the same here. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-01-10target-sh4: ignore ocbp and ocbwb instructionsAurelien Jarno1-11/+3
ocbp and ocbwb controls the writeback of a cache line to memory. They are supposed to do nothing in case of a cache miss. Given QEMU only partially emulate caches, it is safe to ignore these instructions. This fixes a kernel oops when trying to access an rtl8139 NIC with recent versions. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-01-10tcg/arm: Use r6 as TCG_AREG0 to avoid clash with Thumb framepointerPeter Maydell2-2/+2
On ARM, in Thumb mode r7 is used for the framepointer; this meant that we would fail to compile in debug mode because we were using r7 for TCG_AREG0. Shift to r6 instead to avoid this clash. (Bug reported as LP:870990.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-10cris-dis: Clean memory allocationStefan Weil1-28/+6
The old code used sizeof(const struct cris_opcode **) where it should have used sizeof(const struct cris_opcode *). As both sizes give the same value, the resulting binary was ok, but static code analyzers like coverity and clang complained. This is fixed here, and the code is also simplified by using g_new0. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-09Merge remote-tracking branch 'qemu-kvm/fix-vhost-after-memory-listener' into ↵Anthony Liguori1-6/+17
staging * qemu-kvm/fix-vhost-after-memory-listener: vhost: improve region filtering vhost: fix mem_sections memory corruption vhost: fix incorrect userspace address
2012-01-09vhost: improve region filteringAvi Kivity1-4/+15
vhost memory management doesn't care about non-memory (e.g. PIO) or non-RAM regions. Adjust the filtering to reflect that, and move it earlier so it applies to mem_sections too. Signed-off-by: Avi Kivity <avi@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-01-09vhost: fix mem_sections memory corruptionAvi Kivity1-1/+1
A memset() used to delete an entry in an array did not take into account the array element's size. Signed-off-by: Avi Kivity <avi@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com>
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