[HVM] Intercept ACPI pm-timer registers
authorTim Deegan <Tim.Deegan@xensource.com>
Mon, 26 Mar 2007 09:13:03 +0000 (09:13 +0000)
committerTim Deegan <Tim.Deegan@xensource.com>
Mon, 26 Mar 2007 09:13:03 +0000 (09:13 +0000)
commit0f9a40c194beb01f5a2566b5fc002a02e076e6d7
tree3518a4bcef963bbf845640cdbc64c8bf7d59fb87
parenta166ff93f80c76272da4505b5f7598959731f97f
[HVM] Intercept ACPI pm-timer registers
Bring the PM1a_STS and PM1a_EN registers into Xen and use them to deliver
SCI to the guest before it sees the MSB of the pm-timer change.
Also correct some of the semantics of the registers.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
tools/ioemu/hw/piix4acpi.c
xen/arch/x86/hvm/hvm.c
xen/arch/x86/hvm/pmtimer.c
xen/include/asm-x86/hvm/io.h
xen/include/asm-x86/hvm/vpt.h
xen/include/public/hvm/save.h