From feb5dc3de03711d846f0b729cb12fc05cbe49ccb Mon Sep 17 00:00:00 2001 From: Alexandru Elisei Date: Wed, 7 Apr 2021 15:48:56 +0100 Subject: Documentation: KVM: Document KVM_GUESTDBG_USE_HW control flag for arm64 Commit 21b6f32f9471 ("KVM: arm64: guest debug, define API headers") added the arm64 KVM_GUESTDBG_USE_HW flag for the KVM_SET_GUEST_DEBUG ioctl and commit 834bf88726f0 ("KVM: arm64: enable KVM_CAP_SET_GUEST_DEBUG") documented and implemented the flag functionality. Since its introduction, at no point was the flag known by any name other than KVM_GUESTDBG_USE_HW for the arm64 architecture, so refer to it as such in the documentation. CC: Paolo Bonzini Signed-off-by: Alexandru Elisei Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20210407144857.199746-2-alexandru.elisei@arm.com --- Documentation/virt/kvm/api.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Documentation/virt') diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 38e327d4b479..62ffcb2dafee 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -3334,7 +3334,8 @@ The top 16 bits of the control field are architecture specific control flags which can include the following: - KVM_GUESTDBG_USE_SW_BP: using software breakpoints [x86, arm64] - - KVM_GUESTDBG_USE_HW_BP: using hardware breakpoints [x86, s390, arm64] + - KVM_GUESTDBG_USE_HW_BP: using hardware breakpoints [x86, s390] + - KVM_GUESTDBG_USE_HW: using hardware debug events [arm64] - KVM_GUESTDBG_INJECT_DB: inject DB type exception [x86] - KVM_GUESTDBG_INJECT_BP: inject BP type exception [x86] - KVM_GUESTDBG_EXIT_PENDING: trigger an immediate guest exit [s390] -- cgit v1.2.3