Date: Thu, 7 Dec 2023 15:20:10 -0800 From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 181afaaaee00 - main - vmm: implement VM_CAP_MASK_HWINTR on AMD CPUs Message-ID: <01993f1a-317f-49d9-992c-3a29b37105e5@FreeBSD.org> In-Reply-To: <202312072317.3B7NHIwC026780@gitrepo.freebsd.org> References: <202312072317.3B7NHIwC026780@gitrepo.freebsd.org>
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On 12/7/23 3:17 PM, John Baldwin wrote: > The branch main has been updated by jhb: > > URL: https://cgit.FreeBSD.org/src/commit/?id=181afaaaee0025f948346fe8b9ec5356a0cdef97 > > commit 181afaaaee0025f948346fe8b9ec5356a0cdef97 > Author: Bojan Novković <bojan.novkovic@fer.hr> > AuthorDate: 2023-12-07 23:08:58 +0000 > Commit: John Baldwin <jhb@FreeBSD.org> > CommitDate: 2023-12-07 23:11:04 +0000 > > vmm: implement VM_CAP_MASK_HWINTR on AMD CPUs > > This patch implements the interrupt blocking VM capability on AMD > CPUs. Implementing this capability allows the GDB stub to single-step > a virtual machine without landing inside interrupt handlers. > > Reviewed by: jhb, corvink > Sponsored by: Google, Inc. (GSoC 2022) > Differential Revision: https://reviews.freebsd.org/D42299 Bojan has one more change in the userspace hypervisor to make use of these kernel changes. It needs a few more tweaks, but I felt the kernel bits were ready to go. Remaining change: https://reviews.freebsd.org/D42298 -- John Baldwin
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