Alex Williamson
2008-Mar-19 12:52 UTC
[Xen-devel] Re: [Xen-staging] [xen-unstable] x86 ACPI sleep: Fix a bug when ACPI registers in System_Memory
On Wed, 2008-03-19 at 10:34 +0000, Xen staging patchbot-unstable wrote:> # HG changeset patch > # User Keir Fraser > # Date 1205922793 0 > # Node ID 26a7a2d154e1a0f51da1fd44337091f3bcf39bf9 > # Parent 70f9a2110421cc6f4ce066eb80d4c639a28643bd > x86 ACPI sleep: Fix a bug when ACPI registers in System_Memory > > Some ACPI registers may be in System_Memory but not System_IO space, > For these machines S3 fails since current Xen use I/O instructions (e.g. > inb(), outb(), etc.) to access ACPI registers. The patch attached fix > the bug by adding GAS (generic address structure) support ported from > Linux, which should also benefit later ACPI activity within Xen.acpi_sinfo is an x86 specific structure, let''s not leak it out into common code. Perhaps we could start using acpi_gbl_FADT for this like upstream Linux does. BTW, there are cross compilers available for ia64, see the wiki. Thanks, Alex -- Alex Williamson HP Open Source & Linux Org. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel