Date: Tue, 20 Feb 2018 02:03:29 +0000 (UTC) From: Kyle Evans <kevans@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r329614 - head/stand/lua Message-ID: <201802200203.w1K23Tne092366@repo.freebsd.org>
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Author: kevans Date: Tue Feb 20 02:03:29 2018 New Revision: 329614 URL: https://svnweb.freebsd.org/changeset/base/329614 Log: stand/lua: Don't set ACPI off just because we can't detect it. This should unbreak EFI/!i386 cases. Reported by: Peter Lei <peter.lei@ieee.org> Modified: head/stand/lua/core.lua Modified: head/stand/lua/core.lua ============================================================================== --- head/stand/lua/core.lua Tue Feb 20 00:34:42 2018 (r329613) +++ head/stand/lua/core.lua Tue Feb 20 02:03:29 2018 (r329614) @@ -230,5 +230,11 @@ function core.shallowCopyTable(tbl) return new_tbl; end -core.setACPI(core.getACPIPresent(false)); +-- On i386, hint.acpi.0.rsdp will be set before we're loaded. On !i386, it will +-- generally be set upon execution of the kernel. Because of this, we can't (or +-- don't really want to) detect/disable ACPI on !i386 reliably. Just set it +-- enabled if we detect it and leave well enough alone if we don't. +if (core.getACPIPresent(false)) then + core.setACPI(true); +end return core;
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