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Date: Mon, 4 Aug 2014 11:43:10 +0200
From: Paolo Bonzini <pbonzini@...hat.com>
To: torvalds@...ux-foundation.org
Cc: linux-kernel@...r.kernel.org, gleb@...nel.org, kvm@...r.kernel.org
Subject: [GIT PULL] First round of KVM changes for 3.17
The following changes since commit 33b458d276bbdbe28febac0742835002b9f4778d:
KVM: SVM: Fix CPL export via SS.DPL (2014-06-30 16:45:28 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus
for you to fetch changes up to 42cbc04fd3b5e3f9b011bf9fa3ce0b3d1e10b58b:
x86/kvm: Resolve shadow warnings in macro expansion (2014-07-31 16:33:29 +0200)
----------------------------------------------------------------
These are the x86, MIPS and s390 changes; PPC and ARM will come in a
few days.
MIPS and s390 have little going on this release; just bugfixes, some
small, some larger.
The highlights for x86 are nested VMX improvements (Jan Kiszka), optimizations
for old processor (up to Nehalem, by me and Bandan Das), and a lot of x86
emulator bugfixes (Nadav Amit).
Stephen Rothwell reported a trivial conflict with the tracing branch.
----------------------------------------------------------------
Bandan Das (6):
KVM: emulate: move init_decode_cache to emulate.c
KVM: emulate: Remove ctxt->intercept and ctxt->check_perm checks
KVM: emulate: cleanup decode_modrm
KVM: emulate: clean up initializations in init_decode_cache
KVM: emulate: rework seg_override
KVM: emulate: do not initialize memopp
Chris J Arges (1):
KVM: vmx: remove duplicate vmx_mpx_supported() prototype
Christian Borntraeger (2):
KVM: s390: add ipte to trace event decoding
KVM: s390: Fix memory leak on busy SIGP stop
Cornelia Huck (3):
KVM: document target of capability enablement
KVM: s390: document KVM_CAP_S390_IRQCHIP
KVM: s390: advertise KVM_CAP_S390_IRQCHIP
David Hildenbrand (11):
KVM: s390: allow only one SIGP STOP (AND STORE STATUS) at a time
KVM: s390: move finalization of SIGP STOP orders to kvm_s390_vcpu_stop
KVM: s390: remove __cpu_is_stopped and expose is_vcpu_stopped
KVM: prepare for KVM_(S|G)ET_MP_STATE on other architectures
KVM: s390: implement KVM_(S|G)ET_MP_STATE for user space state control
KVM: s390: cleanup handle_wait by reusing kvm_vcpu_block
KVM: s390: remove _bh locking from local_int.lock
KVM: s390: remove _bh locking from start_stop_lock
KVM: s390: move vcpu wakeup code to a central point
KVM: s390: remove the tasklet used by the hrtimer
KVM: s390: rework broken SIGP STOP interrupt handling
Deng-Cheng Zhu (7):
MIPS: KVM: Reformat code and comments
MIPS: KVM: Use KVM internal logger
MIPS: KVM: Simplify functions by removing redundancy
MIPS: KVM: Remove unneeded volatile
MIPS: KVM: Rename files to remove the prefix "kvm_" and "kvm_mips_"
MIPS: KVM: Skip memory cleaning in kvm_mips_commpage_init()
MIPS: KVM: Remove dead code of TLB index error in kvm_mips_emul_tlbwr()
Fabian Frederick (1):
arch/x86/kvm/vmx.c: use PAGE_ALIGNED instead of IS_ALIGNED(PAGE_SIZE
James Hogan (3):
KVM: Document KVM_SET_SIGNAL_MASK as universal
KVM: Reformat KVM_SET_ONE_REG register documentation
KVM: MIPS: Document MIPS specifics of KVM API.
Jan Kiszka (10):
KVM: x86: Fix constant value of VM_{EXIT_SAVE,ENTRY_LOAD}_DEBUG_CONTROLS
KVM: nVMX: Advertise support for MSR_IA32_VMX_TRUE_*_CTLS
KVM: nVMX: Allow to disable CR3 access interception
KVM: nVMX: Fix returned value of MSR_IA32_VMX_PROCBASED_CTLS
KVM: nVMX: Allow to disable VM_{ENTRY_LOAD,EXIT_SAVE}_DEBUG_CONTROLS
KVM: nVMX: Fix returned value of MSR_IA32_VMX_VMCS_ENUM
KVM: nSVM: Do not report CLTS via SVM_EXIT_WRITE_CR0 to L1
KVM: nSVM: Fix IOIO bitmap evaluation
KVM: nSVM: Fix IOIO size reported on emulation
KVM: nSVM: Set correct port for IOIO interception evaluation
Jim Mattson (1):
KVM: Synthesize G bit for all segments.
Mark D Rustad (1):
x86/kvm: Resolve shadow warnings in macro expansion
Mark Rustad (2):
kvm: Resolve missing-field-initializers warnings
x86/kvm: Resolve shadow warning from min macro
Matthias Lange (1):
KVM: svm: writes to MSR_K7_HWCR generates GPE in guest
Nadav Amit (32):
KVM: x86: Mark VEX-prefix instructions emulation as unimplemented
KVM: x86: Emulator ignores LDTR/TR extended base on LLDT/LTR
KVM: x86: Loading segments on 64-bit mode may be wrong
KVM: x86: sgdt and sidt are not privilaged
KVM: x86: cmpxchg emulation should compare in reverse order
KVM: x86: movnti minimum op size of 32-bit is not kept
KVM: x86: rdpmc emulation checks the counter incorrectly
KVM: x86: Return error on cmpxchg16b emulation
KVM: x86: smsw emulation is incorrect in 64-bit mode
KVM: x86: bit-ops emulation ignores offset on 64-bit
KVM: x86: Wrong emulation on 'xadd X, X'
KVM: x86: Inter-privilege level ret emulation is not implemeneted
KVM: x86: emulation of dword cmov on long-mode should clear [63:32]
KVM: x86: NOP emulation clears (incorrectly) the high 32-bits of RAX
KVM: x86: check DR6/7 high-bits are clear only on long-mode
KVM: x86: Hypercall handling does not considers opsize correctly
KVM: vmx: handle_cr ignores 32/64-bit mode
KVM: vmx: vmx instructions handling does not consider cs.l
KVM: x86: Fix lapic.c debug prints
KVM: x86: Pending interrupt may be delivered after INIT
KVM: x86: Emulator flag for instruction that only support 16-bit addresses in real mode
KVM: x86: Emulator support for #UD on CPL>0
KVM: x86: Clearing rflags.rf upon skipped emulated instruction
KVM: x86: popf emulation should not change RF
KVM: x86: Clear rflags.rf on emulated instructions
KVM: x86: Cleanup of rflags.rf cleaning
KVM: x86: emulator injects #DB when RFLAGS.RF is set
KVM: x86: Defining missing x86 vectors
KVM: x86: DR6/7.RTM cannot be written
KVM: x86: Setting rflags.rf during rep-string emulation
KVM: x86: set rflags.rf during fault injection
KVM: x86: Assertions to check no overrun in MSR lists
Paolo Bonzini (25):
KVM: emulate: POP SS triggers a MOV SS shadow too
KVM: emulate: simplify BitOp handling
KVM: emulate: fix harmless typo in MMX decoding
Merge commit '33b458d276bb' into kvm-next
Merge tag 'kvms390-20140626' of git://git.kernel.org/.../kvms390/linux into HEAD
KVM: vmx: speed up emulation of invalid guest state
KVM: x86: return all bits from get_interrupt_shadow
KVM: x86: avoid useless set of KVM_REQ_EVENT after emulation
KVM: emulate: move around some checks
KVM: emulate: protect checks on ctxt->d by a common "if (unlikely())"
KVM: emulate: speed up emulated moves
KVM: emulate: simplify writeback
KVM: emulate: speed up do_insn_fetch
KVM: emulate: avoid repeated calls to do_insn_fetch_bytes
KVM: emulate: avoid per-byte copying in instruction fetches
KVM: emulate: put pointers in the fetch_cache
KVM: x86: ensure emulator fetches do not span multiple pages
KVM: x86: use kvm_read_guest_page for emulator accesses
Merge tag 'kvm-s390-20140715' of git://git.kernel.org/.../kvms390/linux into kvm-next
KVM: nVMX: fix lifetime issues for vmcs02
KVM: nVMX: clean up nested_release_vmcs12 and code around it
Merge tag 'kvm-s390-20140721' of git://git.kernel.org/.../kvms390/linux into kvm-next
Replace NR_VMX_MSR with its definition
KVM: x86: always exit on EOIs for interrupts listed in the IOAPIC redir table
Merge tag 'kvm-s390-20140730' of git://git.kernel.org/.../kvms390/linux into kvm-next
Rickard Strandqvist (1):
arch: x86: kvm: x86.c: Cleaning up variable is set more than once
Tomasz Grabiec (1):
KVM: x86: fix TSC matching
Wanpeng Li (1):
KVM: nVMX: Fix virtual interrupt delivery injection
Documentation/virtual/kvm/api.txt | 345 +++++++++-----
arch/mips/include/asm/kvm_host.h | 12 +-
arch/mips/include/asm/r4kcache.h | 3 +
arch/mips/kvm/Makefile | 8 +-
arch/mips/kvm/{kvm_cb.c => callback.c} | 0
arch/mips/kvm/commpage.c | 33 ++
arch/mips/kvm/commpage.h | 24 +
arch/mips/kvm/{kvm_mips_dyntrans.c => dyntrans.c} | 40 +-
arch/mips/kvm/{kvm_mips_emul.c => emulate.c} | 539 +++++++++++-----------
arch/mips/kvm/{kvm_mips_int.c => interrupt.c} | 47 +-
arch/mips/kvm/{kvm_mips_int.h => interrupt.h} | 22 +-
arch/mips/kvm/kvm_mips_comm.h | 23 -
arch/mips/kvm/kvm_mips_commpage.c | 37 --
arch/mips/kvm/kvm_mips_opcode.h | 24 -
arch/mips/kvm/{kvm_locore.S => locore.S} | 55 ++-
arch/mips/kvm/{kvm_mips.c => mips.c} | 224 +++++----
arch/mips/kvm/opcode.h | 22 +
arch/mips/kvm/{kvm_mips_stats.c => stats.c} | 28 +-
arch/mips/kvm/{kvm_tlb.c => tlb.c} | 258 +++++------
arch/mips/kvm/trace.h | 18 +-
arch/mips/kvm/{kvm_trap_emul.c => trap_emul.c} | 112 +++--
arch/s390/include/asm/kvm_host.h | 3 +-
arch/s390/include/uapi/asm/sie.h | 1 +
arch/s390/kvm/diag.c | 3 +-
arch/s390/kvm/intercept.c | 32 +-
arch/s390/kvm/interrupt.c | 103 ++---
arch/s390/kvm/kvm-s390.c | 66 ++-
arch/s390/kvm/kvm-s390.h | 12 +-
arch/s390/kvm/sigp.c | 44 +-
arch/x86/include/asm/kvm_emulate.h | 33 +-
arch/x86/include/asm/kvm_host.h | 15 +-
arch/x86/include/asm/vmx.h | 7 +-
arch/x86/include/uapi/asm/kvm.h | 3 +
arch/x86/include/uapi/asm/msr-index.h | 1 +
arch/x86/kvm/cpuid.h | 8 +
arch/x86/kvm/emulate.c | 494 +++++++++++---------
arch/x86/kvm/lapic.c | 4 +-
arch/x86/kvm/mmutrace.h | 4 +-
arch/x86/kvm/pmu.c | 9 +
arch/x86/kvm/svm.c | 57 ++-
arch/x86/kvm/trace.h | 6 +-
arch/x86/kvm/vmx.c | 239 ++++++----
arch/x86/kvm/x86.c | 171 +++++--
arch/x86/kvm/x86.h | 27 ++
include/uapi/linux/kvm.h | 7 +-
virt/kvm/ioapic.c | 7 +-
virt/kvm/irq_comm.c | 4 +-
47 files changed, 1790 insertions(+), 1444 deletions(-)
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