Gleb Natapov wrote:
Hello,This patch series adds S3 (suspend to RAM) ACPI state. Most changes are in the BIOS code and concern themselves with preventing BIOS from using memory available to OS. --- Gleb Natapov (8): Don't power down vga card on entering S3 state. Add DPMS support to cirrus vga bios. Don't use unreserved memory in BIOS. Execute rombios32 code from rom address 0xe0000. Disable init of SMM. Add S3 state to DSDT. Handle resume event in the BIOS. Handle suspend in qemu. Move PIC initialization out of line to save space in post code area.
Earlier this year patches were posted on xen-devel for S3 support [1]. They include qemu [2] and rombios [3] changes. It might be worth checking them out in case you did not. [1] [PATCH 0/4] HVM Virtual S3 http://lists.xensource.com/archives/html/xen-devel/2007-05/msg00603.html [2] [PATCH 2/4]: QEMU interface for HVM virtual S3 http://lists.xensource.com/archives/html/xen-devel/2007-05/msg00605.html [3] [PATCH 3/4] rombios interface for HVM S3 http://lists.xensource.com/archives/html/xen-devel/2007-05/msg00606.html - Sebastian -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
