- 14 2月, 2011 11 次提交
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由 Jan Kiszka 提交于
Move {tcg,kvm}_init_ipi and block_io_signals to avoid prototypes, rename the former two to clarify that they deal with more than SIG_IPI. No functional changes - except for the tiny fixup of strerror usage. The forward declaration of sigbus_handler is just temporarily, it will be moved in a succeeding patch. dummy_signal is moved into the !_WIN32 block as we will soon need it also for !CONFIG_IOTHREAD. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Provide arch-independent kvm_on_sigbus* stubs to remove the #ifdef'ery from cpus.c. This patch also fixes --disable-kvm build by providing the missing kvm_on_sigbus_vcpu kvm-stub. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Acked-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Do not ignore errors of kvm_init_vcpu, they are fatal. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
First of all, vm_can_run is a misnomer, it actually means "no request pending". Moreover, there is no need to check all pending requests twice, the first time via the inner loop check and then again when actually processing the requests. We can simply remove the inner loop and do the checks directly. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
If there is any pending request that requires us to leave the inner loop if main_loop, makes sure we do this as soon as possible by enforcing non-blocking IO processing. At this change, move variable definitions out of the inner loop to improve readability. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Except for timer events, we currently do not leave the loop over all VCPUs if an IO event was filed. That may cause unexpected IO latencies under !CONFIG_IOTHREAD in SMP scenarios. Fix it by setting the global exit_request which breaks the loop. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
A pending vmstop request is also a reason to leave the inner main loop. So far we ignored it, and pending stop requests issued over VCPU threads were simply ignored. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
If some I/O operation ends up calling qemu_system_reset_request in VCPU context, we record this and inform the io-thread, but we do not terminate the VCPU loop. This can lead to fairly unexpected behavior if the triggering reset operation is supposed to work synchronously. Fix this for TCG (when run in deterministic I/O mode) by setting the VCPU on stop and issuing a cpu_exit. KVM requires some more work on its VCPU loop. [ ported from qemu-kvm ] Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
If we call qemu_cpu_kick more than once before the target was able to process the signal, pthread_kill will fail, and qemu will abort. Prevent this by avoiding the redundant signal. This logic can be found in qemu-kvm as well. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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- 13 2月, 2011 1 次提交
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由 Blue Swirl 提交于
Initialize the field queue_size, dropped by 91c9e091. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 12 2月, 2011 17 次提交
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由 Blue Swirl 提交于
Ignore failure with hpet device creation. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Compile vmmouse in hwlib. Ignore failure if vmmouse device can't be created. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Convert to qdev, also add a proper reset function. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Allow failure with vmware_vga device creation and use standard VGA instead. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Turn vmsvga_init into an inline function. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Andrzej Zaborowski 提交于
Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
1) Move GPIO-related functionality to qdev. Now one can use directly qdev_get_gpio_in()/qdev_connect_gpio_out() on max7310 devices. 2) Make reset to be called through qdev.reset callback. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Seceral files contained onnecessary dependencies on hw/pxa.h header. Drop unused references. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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- 11 2月, 2011 11 次提交
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
These two fields were added as a part of ARMv7 support patch (back in 2007), were never used by any code, so can be dropped. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Peter Maydell 提交于
Remove a stray #include <stdio.h> from the middle of neon_helper.c: it was harmless but pointless since we include stdio.h at the top of the file anyway. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Add uses of the float32/float64 boxing and unboxing macros so that the ARM linux-user targets will compile with USE_SOFTFLOAT_STRUCT_TYPES enabled. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Make softfloat compile with USE_SOFTFLOAT_STRUCT_TYPES defined, by adding and using new macros const_float16(), const_float32() and const_float64() so you can use array initializers in an array of float16/float32/float64 whether the types are bare or wrapped in the structs. [aurelien@aurel32.net: do the same for float16] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
The Neon half-precision conversion operations (VCVT.F16.F32 and VCVT.F32.F16) use ARM standard floating-point arithmetic, unlike the VFP versions (VCVTB and VCVTT). Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Silence the NaNs that may result from half-precision conversion, as we do for the other conversions. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Correctly handle NaNs in float16_to_float32(), by defining and using a float16ToCommonNaN() function, as we do with the other formats. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Fix various bugs in the single-to-half-precision conversion code: * input NaNs not correctly converted in IEEE mode (fixed by defining and using a commonNaNToFloat16()) * wrong values returned when converting NaN/Inf into non-IEEE half precision value * wrong values returned for conversion of values which are on the boundary between denormal and zero for the half precision format * zeroes not correctly identified * excessively large results in non-IEEE mode should generate InvalidOp, not Overflow Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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