linux/include
Aaron Lewis 19238e75bd kvm: x86: Allow userspace to handle emulation errors
Add a fallback mechanism to the in-kernel instruction emulator that
allows userspace the opportunity to process an instruction the emulator
was unable to.  When the in-kernel instruction emulator fails to process
an instruction it will either inject a #UD into the guest or exit to
userspace with exit reason KVM_INTERNAL_ERROR.  This is because it does
not know how to proceed in an appropriate manner.  This feature lets
userspace get involved to see if it can figure out a better path
forward.

Signed-off-by: Aaron Lewis <aaronlewis@google.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Message-Id: <20210510144834.658457-2-aaronlewis@google.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-06-24 18:00:48 -04:00
..
acpi Merge branches 'acpi-cppc', 'acpi-video' and 'acpi-utils' 2021-04-26 17:04:27 +02:00
asm-generic asm-generic/hyperv: add HV_STATUS_ACCESS_DENIED definition 2021-06-17 13:09:38 -04:00
clocksource ARM: platform support for Apple M1 2021-04-26 12:30:36 -07:00
crypto
drm Merge drm/drm-fixes into drm-next 2021-04-13 23:15:09 +02:00
dt-bindings Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2021-05-06 23:37:55 -07:00
keys integrity-v5.13 2021-05-01 15:32:18 -07:00
kunit
kvm Merge branch 'kvm-arm64/kill_oprofile_dependency' into kvmarm-master/next 2021-04-22 13:41:49 +01:00
linux KVM: debugfs: Reuse binary stats descriptors 2021-06-24 18:00:29 -04:00
math-emu
media media updates for v5.13-rc1 2021-04-28 09:24:36 -07:00
memory
misc
net mm: fix struct page layout on 32-bit systems 2021-05-14 19:41:32 -07:00
pcmcia
ras
rdma RDMA/restrack: Add support to get resource tracking for SRQ 2021-04-22 10:30:27 -03:00
scsi SCSI misc on 20210428 2021-04-28 17:22:10 -07:00
soc Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
sound ASoC: Updates for v5.13 2021-04-26 16:59:21 +02:00
target
trace NFS client updates for Linux 5.13 2021-05-07 11:23:41 -07:00
uapi kvm: x86: Allow userspace to handle emulation errors 2021-06-24 18:00:48 -04:00
vdso
video
xen xen/arm: move xen_swiotlb_detect to arm/swiotlb-xen.h 2021-05-14 15:52:05 +02:00