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authorAlex Bennée <alex.bennee@linaro.org>2015-07-07 17:29:53 +0100
committerMarc Zyngier <marc.zyngier@arm.com>2015-07-21 12:47:08 +0100
commit8ab30c1538b14424015e45063c41d509b24c1dea (patch)
treef6a557d90ea1928c2ed62e2a55a9327528605e43 /Documentation/virtual
parentbc0195aad0daa2ad5b0d76cce22b167bc3435590 (diff)
downloadlinux-8ab30c1538b14424015e45063c41d509b24c1dea.tar.bz2
KVM: add comments for kvm_debug_exit_arch struct
Bring into line with the comments for the other structures and their KVM_EXIT_* cases. Also update api.txt to reflect use in kvm_run documentation. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Acked-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'Documentation/virtual')
-rw-r--r--Documentation/virtual/kvm/api.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index a7926a90156f..9f746eab333d 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -3111,11 +3111,13 @@ data_offset describes where the data is located (KVM_EXIT_IO_OUT) or
where kvm expects application code to place the data for the next
KVM_RUN invocation (KVM_EXIT_IO_IN). Data format is a packed array.
+ /* KVM_EXIT_DEBUG */
struct {
struct kvm_debug_exit_arch arch;
} debug;
-Unused.
+If the exit_reason is KVM_EXIT_DEBUG, then a vcpu is processing a debug event
+for which architecture specific information is returned.
/* KVM_EXIT_MMIO */
struct {