On Feb 26, 2008, at 8:56 PM, Glauber Costa wrote:
mark processors as present through the _STA method
Signed-off-by: Glauber Costa <[EMAIL PROTECTED]>
---
bios/acpi-dsdt.dsl | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/bios/acpi-dsdt.dsl b/bios/acpi-dsdt.dsl
index e900795..244e906 100755
--- a/bios/acpi-dsdt.dsl
+++ b/bios/acpi-dsdt.dsl
@@ -25,6 +25,24 @@ DefinitionBlock (
0x1 // OEM Revision
)
{
+ Scope (\_PR)
+ {
+ Processor (CPU0, 0x00, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU1, 0x01, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU2, 0x02, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU3, 0x03, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU4, 0x04, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU5, 0x05, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU6, 0x06, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU7, 0x07, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU8, 0x08, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPU9, 0x09, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPUA, 0x0a, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPUB, 0x0b, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPUC, 0x0c, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPUD, 0x0d, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
+ Processor (CPUE, 0x0e, 0x0000b010, 0x06) {Method (_STA)
{ Return(0xF)}}
So if I understand this correctly, you set all possible CPUs on active
and available. What exactly happens if one of these is not usable?
I know that Darwin broke on the _PR description quite badly, as it
just allocates possible execution engines using the ACPI Processor
specification and I do not know what happens if the engine is not
available.
I have to admit that I have not tested it as I do not have the time to
do so though, so maybe it works.
+ }
Scope (\)
{
--
1.4.2
