- 11 9月, 2013 1 次提交
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由 Alexander Graf 提交于
Add the necessary code to configure to handle AArch64 as a target CPU (we already have some code for supporting it as host). Note that this doesn't enable the AArch64 targets yet. Signed-off-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NJohn Rigby <john.rigby@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1378235544-22290-23-git-send-email-peter.maydell@linaro.org Message-id: 1368505980-17151-12-git-send-email-john.rigby@linaro.org [PMM: * don't need to set TARGET_ABI_DIR to aarch64 as that is the default * don't build nwfpe -- this is 32 bit legacy only * rewrite commit message * add aarch64 to the list of "fdt required" targets ] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 10 9月, 2013 3 次提交
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由 Tomoki Sekiyama 提交于
Adds VSS provider and requester as a qga-vss.dll, which is loaded by Windows VSS service as well as by qemu-ga. "provider.cpp" implements a basic stub of a software VSS provider. Currently, this module only relays a frozen event from VSS service to the agent, and thaw event from the agent to VSS service, to block VSS process to keep the system frozen while snapshots are taken at the host. To register the provider to the guest system as COM+ application, the type library (.tlb) for qga-vss.dll is required. To build it from COM IDL (.idl), VisualC++, MIDL and stdole2.tlb in Windows SDK are required. This patch also adds pre-compiled .tlb file in the repository in order to enable cross-compile qemu-ga.exe for Windows with VSS support. "requester.cpp" provides the VSS requester to kick the VSS snapshot process. Qemu-ga.exe works without the DLL, although fsfreeze features are disabled. These functions are only supported in Windows 2003 or later. In older systems, fsfreeze features are disabled. In several versions of Windows which don't support attribute VSS_VOLSNAP_ATTR_NO_AUTORECOVERY, DoSnapshotSet fails with error VSS_E_OBJECT_NOT_FOUND. In this patch, we just ignore this error. To solve this fundamentally, we need a framework to handle mount writable snapshot on guests, which is required by VSS auto-recovery feature (cleanup phase after a snapshot is taken). Signed-off-by: NTomoki Sekiyama <tomoki.sekiyama@hds.com> Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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由 Tomoki Sekiyama 提交于
To enable VSS support in qemu-ga for Windows, header files included in VSS SDK are required. The VSS support is enabled by the configure option like below: ./configure --with-vss-sdk="/path/to/VSS SDK" If the path is omitted, it tries to search the headers from default paths and VSS support is enabled only if the SDK is found. VSS support is disabled if --without-vss-sdk or --with-vss-sdk=no is specified. VSS SDK is available from: http://www.microsoft.com/en-us/download/details.aspx?id=23490 To cross-compile using mingw, you need to setup the SDK on Windows environments to extract headers. You can also extract the SDK headers on POSIX environments using scripts/extract-vss-headers and msitools. In addition, --with-win-sdk="/path/to/Windows SDK" option is also added to specify path to Windows SDK, which may be used for native-compile of .tlb file of qemu-ga VSS provider. However, this is usually unnecessary because pre-compiled .tlb file is included. Signed-off-by: NTomoki Sekiyama <tomoki.sekiyama@hds.com> Reviewed-by: NLaszlo Ersek <lersek@redhat.com> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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由 Tomoki Sekiyama 提交于
Add configuration for C++ compiler in configure and Makefiles. The C++ compiler is choosed as following: - ${CXX}, if it is specified. - ${cross_prefix}g++, if ${cross_prefix} is specified. - Otherwise, c++ is used. Currently, usage of C++ language is only for access to Windows VSS using COM+ services in qemu-guest-agent for Windows. Signed-off-by: NTomoki Sekiyama <tomoki.sekiyama@hds.com> Reviewed-by: NLaszlo Ersek <lersek@redhat.com> Reviewed-by: NMicael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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- 03 9月, 2013 1 次提交
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由 Richard Henderson 提交于
Reviewed-by: NAurelien Jarno <aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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- 01 9月, 2013 4 次提交
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由 Stefan Weil 提交于
Predicate options (--exists, --atleast-version, ...) of pkg-config dont't print error messages to stderr, so redirecting stderr is not necessary. Combining a predicate option with --modversion is not necessary for tests. Instead of testing with --modversion, --exists can be used. Signed-off-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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由 Stefan Weil 提交于
For existing libraries, pkg-config --cflags and pkg-config --libs won't print error messages to stderr, so redirecting stderr is not necessary. Signed-off-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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由 Stefan Weil 提交于
When a Python script is run, Python normally writes bytecode into a .pyc file. QEMU's build process uses several Python scripts which are called from configure or make. The generated .pyc files take disk space without being of much use, because those scripts are short, not time critical and only called a few times. Python's option -B disables writing of .pyc files. QEMU now uses "python -B" as default, but it is still possible to choose a different call by passing --python=PYTHON to configure. Signed-off-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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由 Peter Maydell 提交于
Some versions of clang will warn about adding integers to strings: disas/i386.c:4753:23: error: adding 'char' to a string does not append to the string [-Werror,-Wstring-plus-int] oappend ("%es:" + intel_syntax); ~~~~~~~^~~~~~~~~~~~~~ disas/i386.c:4753:23: note: use array indexing to silence this warning oappend ("%es:" + intel_syntax); ^ & [ ] disas/i386.c uses this idiom to to skip a "%" prefix if using intel rather than AT&T syntax. This seems like a reasonable thing to do, and I don't think anybody contributing to QEMU is likely to believe that '+' is a string concatenation operator in C, so just disable -Wstring-plus-int. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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- 23 8月, 2013 2 次提交
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由 Alex Bligh 提交于
Where supported, called prctl(PR_SET_TIMERSLACK, 1, ...) to set one nanosecond timer slack to increase precision of timer calls. Signed-off-by: NAlex Bligh <alex@alex.org.uk> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Alex Bligh 提交于
Add qemu_poll_ns which works like g_poll but takes a nanosecond timeout. Signed-off-by: NAlex Bligh <alex@alex.org.uk> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 02 8月, 2013 1 次提交
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由 Michael Tokarev 提交于
Move qemu-ga build check out of if softmmu.. into its own section. We want to build qemu-ga for _guest_ even if system build isn't done. It is controlled separately using --enable-guest-agent. Additionally, give error message if guest agent is requested but not supported. Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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- 29 7月, 2013 2 次提交
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由 Markus Armbruster 提交于
The parser handles erroneous input badly. To be improved shortly. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Message-id: 1374939721-7876-2-git-send-email-armbru@redhat.com Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Andreas Färber 提交于
Signed-off-by: NAndreas Färber <afaerber@suse.de> Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
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- 27 7月, 2013 1 次提交
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由 Eduardo Otubo 提交于
v2 update: - set libseccomp 2.1.0 as requirement on configure script. Since libseccomp 2.0 there's no need to check the architecture type anymore. Signed-off-by: NEduardo Otubo <otubo@linux.vnet.ibm.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Message-id: 1374518017-10424-2-git-send-email-otubo@linux.vnet.ibm.com Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 23 7月, 2013 11 次提交
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由 Michael R. Hines 提交于
Code that does need to be visible is kept well contained inside this file and this is the only new additional file to the entire patch. This file includes the entire protocol and interfaces required to perform RDMA migration. Also, the configure and Makefile modifications to link this file are included. Full documentation is in docs/rdma.txt Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NChegu Vinod <chegu_vinod@hp.com> Tested-by: NChegu Vinod <chegu_vinod@hp.com> Tested-by: NMichael R. Hines <mrhines@us.ibm.com> Signed-off-by: NMichael R. Hines <mrhines@us.ibm.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Peter Maydell 提交于
Now all linux-user targets support building with NPTL, we can make it mandatory. This is a good idea because: * NPTL is no longer new and experimental; it is completely standard * in practice, linux-user without NPTL is nearly useless for binaries built against non-ancient glibc * it allows us to delete the rather untested code for handling the non-NPTL configuration Note that this patch leaves the CONFIG_USE_NPTL ifdefs in the bsd-user codebase alone. This makes no change for bsd-user, since our configure test for NPTL had a "#include <linux/futex.h>" which means bsd-user would never have been compiled with CONFIG_USE_NPTL defined, and it still is not. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
Add x86-64 implementation of cpu_set_tls() (like the kernel, we just have to call do_arch_prctl() to set FS); this allows us to enable NPTL. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Alexander Graf 提交于
We can easily set the TLS on i386. Add code to do so. Signed-off-by: NAlexander Graf <agraf@suse.de> [PMM: also remove "target_nptl=no" line from configure, for consistency with other patches in this series] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
For m68k, per-thread data is a purely kernel construct with no CPU level support. Implement it via a field in the TaskState structure, used by cpu_set_tls() and the set_thread_area/get_thread_area syscalls. This allows us to enable compilation with NPTL. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
Provide the missing cpu_set_tls(), and resolve the FIXME in cpu_clone_regs() by clearing the carry flag for the child. This allows us to turn on building with NPTL for SPARC. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
The OpenRISC kernel ignores CLONE_SETTLS in its copy_thread() implementation, so a cpu_set_tls() implementation is a no-op. cpu_clone_regs() was setting the syscall return value in the wrong register -- it is gpr[11], not gpr[2]. With these two things fixed, we can compile with NPTL enabled. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NJia Liu <proljc@gmail.com> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
unicore32-linux-user provides cpu_set_tls(), so the failure to enable target_nptl was presumably an oversight. Enable it. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
Though threading (target_nptl) was enabled on the base PPC and MIPS targets, it wasn't enabled for the variants mipsn32, mipsn32el, mips64, mips64el, ppc64 or ppc46abi32 (probably an oversight). Enable threading consistently on all these targets. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
For architectures with no linux-user target, don't claim no NPTL support. This has no behavioural change, but it means that we won't accidentally add a new linux-user target without threading support in future (because attempting to do so would be a compile failure rather than a silent lack of support). Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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由 Peter Maydell 提交于
Most targets either (a) support threading or (b) don't have a linux-user/bsd-user target, so make it default to 'yes', with those targets that don't support threading having to specifically say so. This is a mechanical no-behaviour-change commit; some of the "no" entries it adds will be taken out in later patches. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
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- 19 7月, 2013 3 次提交
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由 Bharata B Rao 提交于
Implement bdrv_aio_discard for gluster. Signed-off-by: NBharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Bharata B Rao 提交于
Use pkg-config to determine the version and library dependency for GlusterFS block driver. Signed-off-by: NBharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Peter Maydell 提交于
If the system has GTK but not libvte, it's more helpful to tell the user that libvte is missing than to simply say that GTK is not present. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1374162121-31582-1-git-send-email-peter.maydell@linaro.org Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 15 7月, 2013 1 次提交
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由 Jani Kokkonen 提交于
Supports CONFIG_QEMU_LDST_OPTIMIZATION Signed-off-by: NJani Kokkonen <jani.kokkonen@huawei.com> Reviewed-by: NRichard Henderson <rth@twiddle.net> Reviewed-by: NClaudio Fontana <claudio.fontana@huawei.com>
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- 10 7月, 2013 1 次提交
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由 Richard Henderson 提交于
For bsd-user and linux-user emulation modes QEMU needs to be linked at an alternate .text segment address, so that it's out of the way of the guest executable. Instead of including modified linker scripts for each arch, just set the address with -Ttext-segment if supported, or by using sed to edit the default linker script. Cc: Ed Maste <emaste@freebsd.org> Signed-off-by: NRichard Henderson <rth@twiddle.net> Acked-by: NEd Maste <emaste@freebsd.org> Signed-off-by: NEd Maste <emaste@freebsd.org> Message-id: 1371867016-7660-1-git-send-email-rth@twiddle.net Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 22 6月, 2013 2 次提交
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由 Peter Maydell 提交于
clang 3.3 with -fsanitize=undefined will fail to link code containing an int128_t * int128_t multiply (http://llvm.org/bugs/show_bug.cgi?id=16404) so add this to our configure test for whether [u]int128_t are usable. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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由 Andreas Färber 提交于
error_exit already prepends "ERROR: ", so no need to print it manually. Signed-off-by: NAndreas Färber <afaerber@suse.de> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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- 14 6月, 2013 5 次提交
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由 Peter Maydell 提交于
A number of our softmmu targets (PPC, ARM, Microblaze) now more or less require flattened device tree support for various board models to work correctly. Make libfdt mandatory if the target list includes these, rather than building unhelpful half-functional binaries. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com> Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com> Tested-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com> Message-id: 1369409217-7553-2-git-send-email-peter.maydell@linaro.org
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由 Peter Crosthwaite 提交于
Currently QEMU provides a local clone of the file libfdt_env.h in /include. This file is supposed to come with the libfdt package and is only needed for broken installs of libfdt. Now that we have submodule dtc, just ignore these broken installs and prompt for the dtc submodule install instead. QEMU's local libfdt_env.h is removed accordingly. Manifests as a bug when building QEMU with modern libfdt. The new version of libfdt does not compile when QEMUs libfdt_env.h takes precedence over the hosts. Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NKim Phillips <kim.phillips@freescale.com> Acked-by: NPaolo Bonzini <pbonzini@redhat.com> Message-id: 9b6a3a52e3f46cfbc1ded9ab56385ec045e46705.1369628289.git.peter.crosthwaite@xilinx.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Paolo Bonzini 提交于
Just use the TARGET_NAME free string. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-id: 1370349928-20419-6-git-send-email-pbonzini@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Paolo Bonzini 提交于
Everything else needs to match the executable name, which is TARGET_NAME. Before: $ sh4eb-linux-user/qemu-sh4eb --help usage: qemu-sh4 [options] program [arguments...] Linux CPU emulator (compiled for sh4 emulation) After: $ sh4eb-linux-user/qemu-sh4eb --help usage: qemu-sh4eb [options] program [arguments...] Linux CPU emulator (compiled for sh4eb emulation) Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Message-id: 1370349928-20419-5-git-send-email-pbonzini@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Paolo Bonzini 提交于
Do not introduce any new use yet. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Message-id: 1370349928-20419-3-git-send-email-pbonzini@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 12 6月, 2013 2 次提交
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由 Claudio Fontana 提交于
support compiling on aarch64. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NClaudio Fontana <claudio.fontana@huawei.com> Reviewed-by: NRichard Henderson <rth@twiddle.net> Message-id: 51A5C5ED.90103@huawei.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Jani Kokkonen 提交于
also put aarch64 in the list of archs that do not need an ldscript. Signed-off-by: NJani Kokkoken <jani.kokkonen@huawei.com> Signed-off-by: NClaudio Fontana <claudio.fontana@huawei.com> Reviewed-by: NRichard Henderson <rth@twiddle.net> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 51AF40EE.1000104@huawei.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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