[Qemu-devel] [PATCH 0/6] Support for S3 ACPI state (suspend to memory) in BIOS

[Gleb Natapov]

Hello,

This patch series adds S3 (suspend to RAM) ACPI state to BIOS. Most
changes concern themselves with preventing BIOS from using memory
locations available to a guest OS.

---

Gleb Natapov (6):
      Don't power down vga card on entering S3 state.
      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.
      Move PIC initialization out of line to save space in post code area.


 bios/Makefile.in      |    1 
 bios/acpi-dsdt.dsl    |   45 +++++-
 bios/acpi-dsdt.hex    |  376 +++++++++++++++++++++++++------------------------
 bios/rombios.c        |  105 ++++++++------
 bios/rombios.h        |    2 
 bios/rombios32.c      |   75 +++++++++-
 bios/rombios32.ld     |    8 -
 bios/rombios32start.S |    9 +
 8 files changed, 377 insertions(+), 244 deletions(-)
 mode change 100644 => 100755 bios/acpi-dsdt.dsl
 mode change 100644 => 100755 bios/rombios32.c


-- 
        Gleb.