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2013-05-06target-i386: Add "filtered-features" property to X86CPUEduardo Habkost
This property will contain all the features that were removed from the CPU because they are not supported by the host. This way, libvirt or other management tools can emulate the check/enforce behavior by checking if filtered-properties is all zeroes, before starting the guest. Example output where some features were missing: $ qemu-system-x86_64 -enable-kvm -cpu Haswell,check -S \ -qmp unix:/tmp/m,server,nowait warning: host doesn't support requested feature: CPUID.01H:ECX.fma [bit 12] warning: host doesn't support requested feature: CPUID.01H:ECX.movbe [bit 22] warning: host doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24] warning: host doesn't support requested feature: CPUID.01H:ECX.xsave [bit 26] warning: host doesn't support requested feature: CPUID.01H:ECX.avx [bit 28] warning: host doesn't support requested feature: CPUID.07H:EBX.fsgsbase [bit 0] warning: host doesn't support requested feature: CPUID.07H:EBX.bmi1 [bit 3] warning: host doesn't support requested feature: CPUID.07H:EBX.hle [bit 4] warning: host doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5] warning: host doesn't support requested feature: CPUID.07H:EBX.smep [bit 7] warning: host doesn't support requested feature: CPUID.07H:EBX.bmi2 [bit 8] warning: host doesn't support requested feature: CPUID.07H:EBX.erms [bit 9] warning: host doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10] warning: host doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11] [...] $ ./QMP/qmp --path=/tmp/m \ qom-get --path=/machine/icc-bridge/icc/child[0] \ --property=filtered-features item[0].cpuid-register: EDX item[0].cpuid-input-eax: 2147483658 item[0].features: 0 item[1].cpuid-register: EAX item[1].cpuid-input-eax: 1073741825 item[1].features: 0 item[2].cpuid-register: EDX item[2].cpuid-input-eax: 3221225473 item[2].features: 0 item[3].cpuid-register: ECX item[3].cpuid-input-eax: 2147483649 item[3].features: 0 item[4].cpuid-register: EDX item[4].cpuid-input-eax: 2147483649 item[4].features: 0 item[5].cpuid-register: EBX item[5].cpuid-input-eax: 7 item[5].features: 4025 item[5].cpuid-input-ecx: 0 item[6].cpuid-register: ECX item[6].cpuid-input-eax: 1 item[6].features: 356519936 item[7].cpuid-register: EDX item[7].cpuid-input-eax: 1 item[7].features: 0 Example output when no feature is missing: $ qemu-system-x86_64 -enable-kvm -cpu Nehalem,enforce -S \ -qmp unix:/tmp/m,server,nowait [...] $ ./QMP/qmp --path=/tmp/m \ qom-get --path=/machine/icc-bridge/icc/child[0] \ --property=filtered-features item[0].cpuid-register: EDX item[0].cpuid-input-eax: 2147483658 item[0].features: 0 item[1].cpuid-register: EAX item[1].cpuid-input-eax: 1073741825 item[1].features: 0 item[2].cpuid-register: EDX item[2].cpuid-input-eax: 3221225473 item[2].features: 0 item[3].cpuid-register: ECX item[3].cpuid-input-eax: 2147483649 item[3].features: 0 item[4].cpuid-register: EDX item[4].cpuid-input-eax: 2147483649 item[4].features: 0 item[5].cpuid-register: EBX item[5].cpuid-input-eax: 7 item[5].features: 0 item[5].cpuid-input-ecx: 0 item[6].cpuid-register: ECX item[6].cpuid-input-eax: 1 item[6].features: 0 item[7].cpuid-register: EDX item[7].cpuid-input-eax: 1 item[7].features: 0 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-06target-i386: Introduce X86CPU::filtered_features fieldEduardo Habkost
This field will contain the feature bits that were filtered out because of missing host support. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-06target-i386: Add "feature-words" property to X86CPUEduardo Habkost
This property will be useful for libvirt, as libvirt already has logic based on low-level feature bits (not feature names), so it will be really easy to convert the current libvirt logic to something using the "feature-words" property. The property will have two main use cases: - Checking host capabilities, by checking the features of the "host" CPU model - Checking which features are enabled on each CPU model Example output: $ ./QMP/qmp --path=/tmp/m \ qom-get --path=/machine/icc-bridge/icc/child[0] \ --property=feature-words item[0].cpuid-register: EDX item[0].cpuid-input-eax: 2147483658 item[0].features: 0 item[1].cpuid-register: EAX item[1].cpuid-input-eax: 1073741825 item[1].features: 0 item[2].cpuid-register: EDX item[2].cpuid-input-eax: 3221225473 item[2].features: 0 item[3].cpuid-register: ECX item[3].cpuid-input-eax: 2147483649 item[3].features: 101 item[4].cpuid-register: EDX item[4].cpuid-input-eax: 2147483649 item[4].features: 563346425 item[5].cpuid-register: EBX item[5].cpuid-input-eax: 7 item[5].features: 0 item[5].cpuid-input-ecx: 0 item[6].cpuid-register: ECX item[6].cpuid-input-eax: 1 item[6].features: 2155880449 item[7].cpuid-register: EDX item[7].cpuid-input-eax: 1 item[7].features: 126614521 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-06target-i386: Use FeatureWord loop on filter_features_for_kvm()Eduardo Habkost
Instead of open-coding the filtering code for each feature word, change the existing code to use the feature_word_info array, that has exactly the same CPUID eax/ecx/register values for each feature word. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-06target-i386: Add ECX information to FeatureWordInfoEduardo Habkost
FEAT_7_0_EBX uses ECX as input, so we have to take that into account when reporting feature word values. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-02target-i386: Replace cpuid_*features fields with a feature word arrayEduardo Habkost
This replaces the feature-bit fields on both X86CPU and x86_def_t structs with an array. With this, we will be able to simplify code that simply does the same operation on all feature words (e.g. kvm_check_features_against_host(), filter_features_for_kvm(), add_flagname_to_bitmaps(), CPU feature-bit property lookup/registration, and the proposed "feature-words" property) The following field replacements were made on X86CPU and x86_def_t: (cpuid_)features -> features[FEAT_1_EDX] (cpuid_)ext_features -> features[FEAT_1_ECX] (cpuid_)ext2_features -> features[FEAT_8000_0001_EDX] (cpuid_)ext3_features -> features[FEAT_8000_0001_ECX] (cpuid_)ext4_features -> features[FEAT_C000_0001_EDX] (cpuid_)kvm_features -> features[FEAT_KVM] (cpuid_)svm_features -> features[FEAT_SVM] (cpuid_)7_0_ebx_features -> features[FEAT_7_0_EBX] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-02target-i386: Break CPUID feature definition linesEduardo Habkost
Break lines on kvm_check_features_against_host(), kvm_cpu_fill_host(), and builtin_x86_defs, so they don't get too long once the *_features fields are replaced by an array. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386/kvm.c: Code formatting changesEduardo Habkost
Add appropriate spaces around operators, and break line where it needs to be broken to allow feature-words array to be introduced without having too-long lines. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386: Group together level, xlevel, xlevel2 fieldsEduardo Habkost
Consolidate level, xlevel, xlevel2 fields in x86_def_t and CPUX86State. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386: Move APIC to ICC busIgor Mammedov
It allows APIC to be hotplugged. * map APIC's mmio at board level if it is present * do not register mmio region for each APIC, since only one is used/mapped Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386: Attach ICC bus to CPU on its creationIgor Mammedov
X86CPU should have parent bus so it could provide bus for child APIC. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01cpu: Move cpu_write_elfXX_note() functions to CPUStateJens Freimann
Convert cpu_write_elfXX_note() functions to CPUClass methods and pass CPUState as argument. Update target-i386 accordingly. Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> [AF: Retain stubs as CPUClass' default method implementation; style changes] Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386: Replace MSI_SPACE_SIZE with APIC_SPACE_SIZEIgor Mammedov
Put APIC_SPACE_SIZE in a public header so that it can be reused elsewhere later. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386: Do not allow to set apic-id once CPU is realizedIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386: Introduce apic-id CPU propertyIgor Mammedov
The property is used from board level to set APIC ID for CPUs it creates. Do so in a new pc_new_cpu() helper, to be reused for hot-plug. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01target-i386: Introduce feat2prop() for CPU propertiesIgor Mammedov
This helper replaces '_' with '-' in a uniform way. As a side effect, even custom mappings must use '-' now. Signed-off-by: Igor Mammedov <imammedo@redhat.com> [AF: Split off; operate on NUL-terminated string rather than '=' delimiter] Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01cpu: Introduce get_arch_id() method and override it for X86CPUIgor Mammedov
get_arch_id() adds possibility for generic code to get a guest-visible CPU ID without accessing CPUArchState. If derived classes don't override it, it will return cpu_index. Override it on target-i386 in X86CPU to return the APIC ID. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: liguang <lig.fnst@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-20i386 ROR r8/r16 instruction fixPavel Dovgaluk
Fixed EFLAGS corruption by ROR r8/r16 instruction located at the end of the TB. Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-17target-i386: kvm: save/restore steal time MSRMarcelo Tosatti
Read and write steal time MSR, so that reporting is functional across migration. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-04-16target-i386: Split out CPU creation and features parsingIgor Mammedov
Move CPU creation and features parsing into a separate cpu_x86_create() function, so that board would be able to set board-specific CPU properties before CPU is realized. Keep cpu_x86_init() for compatibility with the code that uses cpu_init() and doesn't need to modify CPU properties. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-16target-i386/cpu.c: Coding style fixesEduardo Habkost
* Add braces to 'if' statements; * Remove last TAB character from the source. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> [AF: Changed whitespace] Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-16target-i386: Split APIC creation from initialization in x86_cpu_realizefn()Igor Mammedov
When APIC is hotplugged during CPU hotplug, device_set_realized() calls device_reset() on it. And if QEMU runs in KVM mode, following call chain will fail: apic_reset_common() -> kvm_apic_vapic_base_update() -> kvm_vcpu_ioctl(cpu->kvm_fd,...) due to cpu->kvm_fd not being initialized yet. cpu->kvm_fd is initialized during qemu_init_vcpu() but x86_cpu_apic_init() can't be moved after it because kvm_init_vcpu() -> kvm_arch_reset_vcpu() relies on APIC to determine if CPU is BSP for setting initial env->mp_state. So split APIC device creation from its initialization and realize APIC after CPU is created, when it's safe to call APIC's reset method. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: liguang <lig.fnst@cn.fujitsu.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-16target-i386: Consolidate error propagation in x86_cpu_realizefn()Igor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-16target-i386: Improve -cpu ? features outputJan Kiszka
We were missing a bunch of feature lists. Fix this by simply dumping the meta list feature_word_info. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-16target-i386: Fix including "host" in -cpu ? outputJan Kiszka
kvm_enabled() cannot be true at this point because accelerators are initialized much later during init. Also, hiding this makes it very hard to discover for users. Simply dump unconditionally if CONFIG_KVM is set. Add explanation for "host" CPU type. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-13target-i386: add AES-NI instructionsAurelien Jarno
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-13target-i386: enable PCLMULQDQ on Westmere CPUAurelien Jarno
The PCLMULQDQ instruction has been introduced on the Westmere CPU. Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-13target-i386: add pclmulqdq instructionAurelien Jarno
Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-08hw: move headers to include/Paolo Bonzini
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-04extract/unify the constant 0xfee00000 as APIC_DEFAULT_ADDRESSLaszlo Ersek
A common dependency of the constant's current users: - hw/apic_common.c - hw/i386/kvmvapic.c - target-i386/cpu.c is "target-i386/cpu.h". Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-9-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-04strip some whitespaceLaszlo Ersek
Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-2-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-03target-i386: Check for host features before filter_features_for_kvm()Eduardo Habkost
commit 5ec01c2e96910e1588d1a0de8609b9dda7618c7f broke "-cpu ..,enforce", as it has moved kvm_check_features_against_host() after the filter_features_for_kvm() call. filter_features_for_kvm() removes all features not supported by the host, so this effectively made kvm_check_features_against_host() impossible to fail. This patch changes the call so we check for host feature support before filtering the feature bits. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-id: 1364935692-24004-1-git-send-email-ehabkost@redhat.com Cc: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-01target-i386: SSE4.2: use clz32/ctz32 instead of reinventing the wheelAurelien Jarno
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: enable SSE4.1 and SSE4.2 in TCG modeAurelien Jarno
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.2: fix pcmpXstrX instructions with "Masked(-)" polarityAurelien Jarno
valids can equals to -1 if the reg/mem string is empty. Change the expression to have an empty xor mask in that case. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.2: fix pcmpXstrX instructions in "Equal ordered" modeAurelien Jarno
The inner loop should only change the current bit of the result, instead of the whole result. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.2: fix pcmpXstrX instructions in "Equal each" modeAurelien Jarno
pcmpXstrX instructions in "Equal each" mode force both invalid element pair to true. It means (upper - MAX(valids, validd)) bits should be set to 1, not (upper - MAX(valids, validd) + 1). Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.2: fix pcmpXstrX instructions in "Ranges" modeAurelien Jarno
Fix the order of the of the comparisons to match the "Intel 64 and IA-32 Architectures Software Developer's Manual". Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.2: fix pcmpXstrm instructionsAurelien Jarno
pcmpXstrm instructions returns their result in the XMM0 register and not in the first operand. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.2: fix pcmpXstri instructionsAurelien Jarno
ffs1 returns the first bit set to one starting counting from the most significant bit. pcmpXstri returns the most significant bit set to one, starting counting from the least significant bit. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.2: fix pcmpgtq instructionAurelien Jarno
The "Intel 64 and IA-32 Architectures Software Developer's Manual" (at least recent versions) clearly says that the comparison is signed. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-01target-i386: SSE4.1: fix pinsrb instructionAurelien Jarno
gen_op_mov_TN_reg() loads the value in cpu_T[0], so this temporary should be used instead of cpu_tmp0. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-23target-i386: Don't modify env->eflags around cpu_dump_stateRichard Henderson
We can compute the value in cpu_dump_state anyway, and gratuitous modifications to eflags creates heisenbugs. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-03-23target-i386: Fix flags computation for ADOXRichard Henderson
When starting from CC_OP_DYNAMIC, and issuing adox before adcx, a typo used the wrong value for the resulting CC_OP. Cc: Blue Swirl <blauwirbel@gmail.com> Reported-by: Torbjorn Granlund <tg@gmplib.org> Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-03-22Fix typos and misspellingsPeter Maydell
Fix various typos and misspellings. The bulk of these were found with codespell. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-12cpu: Replace do_interrupt() by CPUClass::do_interrupt methodAndreas Färber
This removes a global per-target function and thus takes us one step closer to compiling multiple targets into one executable. It will also allow to override the interrupt handling for certain CPU families. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12cpu: Pass CPUState to cpu_interrupt()Andreas Färber
Move it to qom/cpu.h to avoid issues with include order. Change pc_acpi_smi_interrupt() opaque to X86CPU. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12cpu: Move halted and interrupt_request fields to CPUStateAndreas Färber
Both fields are used in VMState, thus need to be moved together. Explicitly zero them on reset since they were located before breakpoints. Pass PowerPCCPU to kvmppc_handle_halt(). Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12target-i386: Update VMStateDescription to X86CPUAndreas Färber
Expose vmstate_cpu as vmstate_x86_cpu and hook it up to CPUClass::vmsd. Adapt opaques and VMState fields to X86CPU. Drop cpu_{save,load}(). Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-04Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori
virtio,vhost,pci,e1000 Mostly bugfixes, but also some ICH work by Laszlo. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Thu 28 Feb 2013 07:13:56 AM CST using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Michael S. Tsirkin (2) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: Set virtio-serial device to have a default of 2 MSI vectors. ICH9 LPC: Reset Control Register, basic implementation Fix guest OS hang when 64bit PCI bar present e1000: unbreak the guest network migration to 1.3 vhost: memory sync fixes
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