linux/virt/kvm
Xiao Guangrong 365fb3fdf6 KVM: MMU: rewrite audit_mappings_page() function
There is a bugs in this function, we call gfn_to_pfn() and kvm_mmu_gva_to_gpa_read() in
atomic context(kvm_mmu_audit() is called under the spinlock(mmu_lock)'s protection).

This patch fix it by:
- introduce gfn_to_pfn_atomic instead of gfn_to_pfn
- get the mapping gfn from kvm_mmu_page_get_gfn()

And it adds 'notrap' ptes check in unsync/direct sps

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2010-10-24 10:51:48 +02:00
..
assigned-dev.c KVM: Fix unused but set warnings 2010-08-01 10:46:29 +03:00
coalesced_mmio.c KVM: Update Red Hat copyrights 2010-08-01 10:35:51 +03:00
coalesced_mmio.h KVM: Simplify coalesced mmio initialization 2010-03-01 12:35:41 -03:00
eventfd.c KVM: fix irqfd assign/deassign race 2010-09-23 11:31:51 -03:00
ioapic.c KVM: Convert mask notifiers to use irqchip/pin instead of gsi 2010-08-02 06:40:39 +03:00
ioapic.h KVM: convert ioapic lock to spinlock 2010-05-13 01:23:55 -03:00
iodev.h KVM: remove in_range from io devices 2009-09-10 08:33:05 +03:00
iommu.c KVM: Use u64 for frame data types 2010-08-02 06:39:44 +03:00
irq_comm.c KVM: Convert mask notifiers to use irqchip/pin instead of gsi 2010-08-02 06:40:39 +03:00
Kconfig KVM: Add KVM_MMIO kconfig item 2010-03-01 12:35:41 -03:00
kvm_main.c KVM: MMU: rewrite audit_mappings_page() function 2010-10-24 10:51:48 +02:00