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Message-ID: <463D9A42.6030807@qumranet.com>
Date: Sun, 06 May 2007 12:05:06 +0300
From: Avi Kivity <avi@...ranet.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
CC: kvm-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: [GIT PULL][RESEND] KVM updates for Linux 2.6.22
Linus,
Please pull from the repository and branch
git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm.git for-linus
to receive the pending kvm updates for 2.6.22. The changes increase
the range of guests we support, improve performance, fix various bugs,
and improve the userspace interface.
Adrian Bunk (1):
KVM: fix an if() condition
Anthony Liguori (4):
KVM: Lazy FPU support for SVM
KVM: VMX: Properly shadow the CR0 register in the vcpu struct
KVM: VMX: Add lazy FPU support for VT
KVM: SVM: Only save/restore MSRs when needed
Avi Kivity (51):
KVM: Use own minor number
KVM: Export <linux/kvm.h>
KVM: Fix bogus sign extension in mmu mapping audit
KVM: Use a shared page for kernel/user communication when runing
a vcpu
KVM: Do not communicate to userspace through cpu registers during PIO
KVM: Handle cpuid in the kernel instead of punting to userspace
KVM: Remove the 'emulated' field from the userspace interface
KVM: Remove minor wart from KVM_CREATE_VCPU ioctl
KVM: Renumber ioctls
KVM: Add method to check for backwards-compatible API extensions
KVM: Allow userspace to process hypercalls which have no kernel
handler
KVM: Fold kvm_run::exit_type into kvm_run::exit_reason
KVM: Add a special exit reason when exiting due to an interrupt
KVM: Initialize the apic_base msr on svm too
KVM: Add guest mode signal mask
KVM: Allow kernel to select size of mmap() buffer
KVM: Future-proof argument-less ioctls
KVM: Avoid guest virtual addresses in string pio userspace interface
KVM: MMU: Remove unnecessary check for pdptr access
KVM: MMU: Remove global pte tracking
KVM: Workaround vmx inability to virtualize the reset state
KVM: Remove set_cr0_no_modeswitch() arch op
KVM: Modify guest segments after potentially switching modes
KVM: Hack real-mode segments on vmx from KVM_SET_SREGS
KVM: Don't allow the guest to turn off the cpu cache
KVM: Remove unused and write-only variables
KVM: MMU: Fix hugepage pdes mapping same physical address with
different access
KVM: SVM: Ensure timestamp counter monotonicity
KVM: Use list_move()
KVM: Remove debug message
KVM: x86 emulator: fix bit string operations operand size
KVM: Simply gfn_to_page()
KVM: Add physical memory aliasing feature
KVM: Add fpu get/set operations
KVM: Use kernel-standard types
KVM: Initialize cr0 to indicate an fpu is present
KVM: Handle partial pae pdptr
KVM: Use slab caches to allocate mmu data structures
KVM: Retry sleeping allocation if atomic allocation fails
KVM: SVM: Report hardware exit reason to userspace instead of dmesg
KVM: Handle guest page faults when emulating mmio
KVM: VMX: Reduce unnecessary saving of host msrs
KVM: VMX: Don't switch 64-bit msrs for 32-bit guests
KVM: Fold drivers/kvm/kvm_vmx.h into drivers/kvm/vmx.c
KVM: VMX: Only save/restore MSR_K6_STAR if necessary
KVM: Per-vcpu statistics
KVM: Allow passing 64-bit values to the emulated read/write API
KVM: Don't complain about cpu erratum AA15
KVM: Remove extraneous guest entry on mmio read
KVM: Don't require explicit indication of completion of mmio or pio
KVM: Remove unused 'instruction_length'
Dor Laor (3):
KVM: Fix guest register corruption on paravirt hypercall
KVM: Use the generic skip_emulated_instruction() in hypercall code
KVM: Add mmu cache clear function
Eric Sesterhenn / Snakebyte (1):
KVM: Fix overflow bug in overflow detection code
Joerg Roedel (2):
KVM: SVM: forbid guest to execute monitor/mwait
KVM: SVM: enable LBRV virtualization if available
Michal Piotrowski (1):
KVM: Remove unused function
Sergey Kiselev (1):
KVM: Handle writes to MCG_STATUS msr
Yaozu Dong (2):
KVM: MMU: Avoid heavy ASSERT at non debug mode.
KVM: VMX: Avoid unnecessary vcpu_load()/vcpu_put() cycles
drivers/kvm/kvm.h | 100 ++++--
drivers/kvm/kvm_main.c | 792
+++++++++++++++++++++++++++++++++++++-------
drivers/kvm/kvm_svm.h | 13 +-
drivers/kvm/kvm_vmx.h | 14 -
drivers/kvm/mmu.c | 154 +++++++---
drivers/kvm/paging_tmpl.h | 12 +-
drivers/kvm/svm.c | 197 +++++++----
drivers/kvm/svm.h | 6 +
drivers/kvm/vmx.c | 273 +++++++++++-----
drivers/kvm/x86_emulate.c | 51 +---
drivers/kvm/x86_emulate.h | 32 +--
include/linux/Kbuild | 1 +
include/linux/kvm.h | 133 ++++++---
include/linux/miscdevice.h | 1 +
14 files changed, 1301 insertions(+), 478 deletions(-)
delete mode 100644 drivers/kvm/kvm_vmx.h
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