On Mon, Nov 20, 2023 at 8:48 PM Xin Li <delp...@delphij.net> wrote:
> On 2023-11-20 19:33, Warner Losh wrote: > > > > > > On Mon, Nov 20, 2023 at 6:21 PM Xin Li <delp...@delphij.net > > <mailto:delp...@delphij.net>> wrote: > > > > Hi, > > > > It seems that the recent improvements of ACPI detection (e0f3dc82727f > > and 0b01d45783c3) would leave the system in an unbootable state if > the > > UEFI files are not being updated at the same time of "make > > installworld". At early boot the kernel would panic with: > > > > panic: running without device atpic requires a local APIC on UEFI > > systems > > > > To recover a system in this state, at loader prompt, use: > > > > unset hint.acpi.0.disabled > > boot > > > > (I think core.lua should be modified to be compatible with an older > > UEFI > > payload, possibly issuing a warning that gets logged; and this > > should be > > mentioned in UPDATING) > > > > > > I just pushed > > > https://cgit.freebsd.org/src/commit/?id=f213da893ca8c7c76e1656b36d3a10f93f9a1760 > < > https://cgit.freebsd.org/src/commit/?id=f213da893ca8c7c76e1656b36d3a10f93f9a1760> > which should fix the issue for x86, with an UPDATING entry for aarch64. > > > > This is at best a stop-gap kludge. The real solution would be for > > loader.efi to publish a list of interfaces it implements and then the > > lua code can cope with old/new better. > > Yeah I think it (I assume you mean > > https://cgit.freebsd.org/src/commit/?id=0abe05aeac29d99786401b9078e97dcead35f7f3 > ) should be sufficient for x86 systems to boot. Thanks! > Yes. Clicked on the wrong commit. Kyle and I will come up with something to allow easier transitions in the future. Warner > Cheers, > >
