Date: Mon, 22 Jan 2024 10:36:16 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 276463] UEFI-booted VM limited to 503GB RAM rather than requested 1.5TB Message-ID: <bug-276463-27103-u41p81jxrw@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276463-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-276463-27103@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276463 Peter Grehan <grehan@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |grehan@FreeBSD.org --- Comment #4 from Peter Grehan <grehan@FreeBSD.org> --- This is due to memory being detected from CMOS bytes, which limits the maxi= mum amount of RAM to 1TB. This appears to be leftover code imported from the original UDK2014 bhyve EFI code, and was removed in OVMF with this commit: https://edk2.groups.io/g/devel/message/80822 The fix would be to use the E820 map instead of CMOS in Bhyve/PlatformPei/MemDetect.c --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-276463-27103-u41p81jxrw>