Date: Mon, 25 May 2020 06:26:34 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 245392] bhyve: PCI passthru built-in rtl8168 to OpenBSD no packets (AMD Ryzen 3 1200) Message-ID: <bug-245392-27103-yYLHlEB6k6@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-245392-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-245392-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D245392 --- Comment #13 from commit-hook@freebsd.org --- A commit references this bug: Author: grehan Date: Mon May 25 06:25:32 UTC 2020 New revision: 361442 URL: https://svnweb.freebsd.org/changeset/base/361442 Log: Fix pci-passthru MSI issues with OpenBSD guests - Return 2 x 16-bit registers in the correct byte order for a 4-byte read that spans the CMD/STATUS register. This reversal was hiding the capabilities-list, which prevented the MSI capability from being found for XHCI passthru. - Reorganize MSI/MSI-x config writes so that a 4-byte write at the capability offset would have the read-only portion skipped. This prevented MSI interrupts from being enabled. Reported and extensively tested by Anatoli (me at anatoli dot ws) PR: 245392 Reported by: Anatoli (me at anatoli dot ws) Reviewed by: jhb (bhyve) Approved by: jhb, bz (mentor) MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D24951 Changes: head/usr.sbin/bhyve/pci_emul.c head/usr.sbin/bhyve/pci_emul.h head/usr.sbin/bhyve/pci_passthru.c --=20 You are receiving this mail because: You are the assignee for the bug.=
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