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2012-08-04configure: Fix set-but-not-used warning in Xen 4.1 probePeter Maydell
The Xen 4.1 probe never uses the return value from xc_interface_open(), so was provoking a compiler warning on newer gcc. Fix by not bothering to put the return value anywhere. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-04configure: Don't run Xen compile checks in subshellsPeter Maydell
The Xen compile checks are currently run inside subshells. This is unnecessary and has the effect that if do_cc() exits with an error message then this only causes the subshell to exit, not the whole of configure, which is confusing. Remove the subshells, changing: if ( cat ; compile_prog ) ; then ... to if cat && compile_prog ; then ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-01configure: Fix xen probe with Xen 4.2 and laterAnthony PERARD
The xs.h header is now deprecated and produces a warning. This prevents the configure script from enabling Xen with xen-unstable whom will become 4.2. As this header is not anymore common to every version of Xen, we just remove it from the early probe for Xen. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-07-31configure: -I\$(SRC_PATH) goes in QEMU_INCLUDES not QEMU_CFLAGSPeter Maydell
If the smartcard configure check passes, add '-I\$(SRC_PATH)/libcacard' to QEMU_INCLUDES, not QEMU_CFLAGS. Otherwise the unexpanded SRC_PATH will cause a warning in every following configure test. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Fix compile warning in utimensat/futimens testPeter Maydell
Fix compile warning in the utimensat/futimens test ("implicit declaration of function 'utimensat'", ditto futimens) by adding a missing include. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Fix warnings in VDE library probePeter Maydell
Fix compile warnings in the VDE library probe ("passing argument 1 of 'vde_open_real' discards 'const' qualifier from pointer target type", ditto argument 2). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Fix compile warning in PNG testPeter Maydell
Fix compile warning (variable 'png_ptr' set but not used) in the PNG detection test code. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Fix errors in test for__sync_fetch_and_andStefan Weil
The old test code raises two compiler warnings which are errors since commit 417c9d72d48275d19c60861896efd4962d21aca2. These errors could result in compilations with compiler flag -march486 (so all nice features of newer processors got lost). Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: -march=i486 belongs in QEMU_CFLAGS, not CFLAGSPeter Maydell
The distinction between QEMU_CFLAGS and CFLAGS is that the former is for flags without which QEMU can't compile, whereas the latter is for flags like "-g -O2" which the user can safely override. "-march=i486" is in the former category, and so belongs in QEMU_CFLAGS. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Replace bash code by standard shell codeStefan Weil
"+=" does not work with dash and other simple /bin/sh implementations. The new code prepends the flag while the old code either did not work (it continued after an error message which typically was not read) or appended the flag. That difference should not matter here. Reported-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Fix build with capabilitiesStefan Weil
Since commit 417c9d72d48275d19c60861896efd4962d21aca2 all configure tests normally run with -Werror. Some of these tests now fail because they raised a compiler warning. This patch fixes support for capabilities. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Fix build with ALSA audio driverStefan Weil
Since commit 417c9d72d48275d19c60861896efd4962d21aca2, all configure tests normally run with -Werror. Some of these tests now fail because they raised a compiler warning. Here a build breakage for ALSA (configure --audio-drv-list=alsa) is fixed. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Don't run configure tests with -Werror enabledPeter Maydell
Don't run configure tests with -Werror in the compiler flags. The idea of -Werror is that it makes problems very obvious to developers, so they get fixed quickly. However, when running configure tests, failures due to -Werror are far from obvious -- they simply result in the test quietly failing when it should have passed. Not using -Werror is in line with recommended practice in the Autoconf world. This commit is essentially backing out the changes in commit 417c9d72. Instead we fix the problem that commit was trying to address in a different way: we add -Werror only for the test of the nss headers, with a comment that this is specifically intended to detect a bug in some releases of nss. We also have to clean up a bug in the smartcard test where it was trying to include smartcard_cflags in the test compile flags: this would always result in a failure with -Werror, because they include an escaped "$(SRC_PATH)" which is only valid when used in the final makefile. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-31configure: Split valgrind test into pragma test and valgrind.h testPeter Maydell
Split the configure test that checks for valgrind into two, one part checking whether we have the gcc pragma to disable unused-but-set variables, and the other part checking for the existence of valgrind.h. The first of these has to be compiled with -Werror and the second does not and shouldn't generate any warnings. This (a) allows us to enable "make errors in configure tests be build failures" and (b) enables use of valgrind on systems with a gcc which doesn't know about -Wunused-but-set-varibale, like Debian squeeze. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-27target-or32: Add linux user supportJia Liu
Add QEMU OpenRISC linux user support. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-27target-or32: Add target stubs and QOM cpuJia Liu
Add OpenRISC target stubs, QOM cpu and basic machine. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-19Revert "audio: Make PC speaker audio card available by default"Anthony Liguori
This reverts commit 504972922da9b562f15e13544d3efca84b46b8fd which broke the build for ARM. I don't think this change is necessary. If I'm wrong, please recommit this changeset with an appropriate fix for ARM. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-07-19audio: Make PC speaker audio card available by defaultJan Kiszka
[ The following text is in the "ISO-8859-1" character set. ] [ Your display is set for the "KOI8-R" character set. ] [ Some special characters may be displayed incorrectly. ] Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: malc <av1474@comtv.ru>
2012-07-17coroutine-ucontext: Help valgrind understand coroutinesKevin Wolf
valgrind tends to get confused and report false positives when you switch stacks and don't tell it about it. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-14configure: add -Werror to QEMU_CFLAGS earlyAlexander Graf
We want all configure tests pass with -Werror if it is enabled. So we need to update QEMU_CFLAGS early on to make sure we also pass it in to all the compile test jobs. This fixes a warning-became-error bug in nss for me with the default configuration: In file included from /usr/include/nss3/pkcs11t.h:1780, from /usr/include/nss3/keythi.h:41, from /usr/include/nss3/keyt.h:41, from /usr/include/nss3/pk11pub.h:43, from libcacard/vcard_emul_nss.c:21: /usr/include/nss3/pkcs11n.h:365:26: error: "__GNUC_MINOR" is not defined Signed-off-by: Alexander Graf <agraf@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-12ARM: Make target_phys_addr_t 64 bits and physaddrs 40 bitsPeter Maydell
Make target_phys_addr_t 64 bits for ARM targets, and set TARGET_PHYS_ADDR_SPACE_BITS to 40. This should have no effect for ARM boards where physical addresses really are 32 bits (except perhaps a slight performance hit on 32 bit hosts for system emulation) but allows us to implement the Large Physical Address Extensions for Cortex-A15, which mean 40 bit physical addresses. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-02configure: Remove help for --disable-vnc-thread, --enable-vnc-threadStefan Weil
Commit 2624bab836662d37f08336408a99d97652fc9c4d removed these configure arguments. Now the help text for both is removed, too. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-06-27Remove support for non-threaded VNC serverDaniel P. Berrange
QEMU now has a fundamental requirement for pthreads, so there is no compelling reason to retain support for the non-threaded VNC server. Remove the --{enable,disable}-vnc-thread configure arguments, and all CONFIG_VNC_THREAD conditionals Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-27configure: Assure existence of linux-headers/ build directoryAndreas Färber
Commit ec5b06d (configure: ensure directory exists when creating symlinks) moved the creation of directories into the symlink() function but forgot the case where no symlink is created. This leads to build errors on arm Linux due to -I../linux-headers. Unbreak the build on arm Linux by reverting part of that commit. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-26Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
* stefanha/trivial-patches: tci: Support INDEX_op_bswap64_i64 target-i386: Use QEMU instead of Qemu Makefile.hw: avoid overly large 'make clean' rm command configure: Fix typo arm_gic: Send dbg msgs to stderr not stdout checkpatch: Add QEMU specific rule qemu-config: Use QEMU instead of Qemu libqtest: Fix socket_accept() to pass address_len Makefile.user: Define CONFIG_USER_ONLY for libuser/ Makefile: Remove macro qapi-dir Makefile: Remove BUILD_DIR from qapi-dir Install 'bepo' keymap already included in Qemu source
2012-06-26Merge remote-tracking branch 'sstabellini/compile-xs' into stagingAnthony Liguori
* sstabellini/compile-xs: xenstore: Use <xenstore.h> xen: Reorganize includes of Xen headers.
2012-06-26Merge remote-tracking branch 'sstabellini/xen-pt' into stagingAnthony Liguori
* sstabellini/xen-pt: Introduce Xen PCI Passthrough, MSI Introduce apic-msidef.h Introduce Xen PCI Passthrough, PCI config space helpers Introduce Xen PCI Passthrough, qdevice qdev-properties: Introduce pci-host-devaddr. pci.c: Add opaque argument to pci_for_each_device. Introduce XenHostPCIDevice to access a pci device on the host. configure: Introduce --enable-xen-pci-passthrough. pci_ids: Add INTEL_82599_SFP_VF id.
2012-06-24ppc: Move load and store helpers, switch to AREG0 free modeBlue Swirl
Add an explicit CPUPPCState parameter instead of relying on AREG0 and rename op_helper.c (which only contains load and store helpers) to mem_helper.c. Remove AREG0 swapping in tlb_fill(). Switch to AREG0 free mode. Use cpu_ld{l,uw}_code in translation and interrupt handling, cpu_{ld,st}{l,uw}_data in loads and stores. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-06-22configure: Fix typoStefan Weil
The typo did not cause an error because open_by_handle_at was only compared to "yes". Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-06-21configure: Introduce --enable-xen-pci-passthrough.Anthony PERARD
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-06-21xenstore: Use <xenstore.h>Anthony PERARD
In the next release of Xen (4.2), xs.h became deprecated. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-06-19configure: fix -enable-debug with newer toolchainsAvi Kivity
Fedora 17's toolchain wants optimization enabled for _FORTIFY_SOURCE; so disable _FORTIFY_SOURCE when debugging. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-11configure: Fix build for some versions of glibc (9pfs)Stefan Weil
Some versions declare open_by_handle_at, but don't define AT_EMPTY_PATH. Extend the check in configure to test both preconditions. Signed-off-by: Stefan Weil <sw@weilnetz.de> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
2012-06-11Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
* stefanha/trivial-patches: configure: report missing libraries for virtfs trace/simple.c: fix deprecated glib2 interface Clarify comments of tb_invalidate_phys_[page_]range
2012-06-10target-xtensa: switch to AREG0-free modeMax Filippov
Add env parameter to every helper function that needs it, update 'configure' script. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-08configure: report missing libraries for virtfsHarsh Prateek Bora
Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-06-07build: do not create directories at configure timePaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07configure: ensure directory exists when creating symlinkAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-07build: libcacard Makefile cleanupsPaolo Bonzini
Build vscclient from toplevel Makefile, limit usage of vpath. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move per-target hw/ objects to nested Makefile.objsPaolo Bonzini
This completes the move to nested Makefiles for virtio and a few other files that were not part of obj-TARGET-y, but still were compiled separately for each target. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: convert libhw to nested Makefile.objsPaolo Bonzini
After this patch, the libhw* directories will have a hierarchy that mimics the source tree. This is useful because we do have a couple of files there that are in the top source directory. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move target-independent hw/ objects to nested Makefile.objsPaolo Bonzini
This patch starts converting the hw/ directory. Some files in hw/ are compiled once, some twice (32-/64-bit), some once per target. Each category is moved in a separate patch. After this patch, the files that are compiled once will show the same hierarchy in the build tree as they do in the source tree, for example hw/qdev.o instead of just qdev.o. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move libobj-y variable to nested Makefile.objsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move obj-TARGET-y variables to nested Makefile.objsPaolo Bonzini
Also drop duplicate occurrence of device-hotplug.o. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move *-user/ objects to nested Makefile.objsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-04target-i386: Add API to write elf notes to core fileWen Congyang
The core file contains register's value. These APIs write registers to core file, and them will be called in the following patch. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04implement cpu_get_memory_mapping()Wen Congyang
Walk cpu's page table and collect all virtual address and physical address mapping. Then, add these mapping into memory mapping list. If the guest does not use paging, it will do nothing. Note: the I/O memory will be skipped. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-05-24configure: check if environ is declaredLuiz Capitulino
Some systems may declare environ automatically, others don't. Check for it. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-14configure: Use QEMU instead of QemuStefan Weil
This new 'Qemu' was recently added. Replace it by the official all upper case 'QEMU'. Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-08configure: Assure printing "yes" or "no" for VirtFS supportAndreas Färber
When auto-detecting VirtFS support, virtfs="". Set it to "no" after checking whether it was explicitly requested through --enable-virtfs. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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