minix

sanchayanmaity/minix

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Author	SHA1	Message	Date
Ben Gras	bd42705433	FPU context switching support by Evgeniy Ivanov.	2009-12-02 13:01:48 +00:00
Tomas Hruby	8a44a44cb9	Local APIC - local APIC timer used as the source of time - PIC is still used as the hw interrupt controller as we don't have enough info without ACPI or MPS to set up IO APICs - remapping of APIC when switching paging on, uses the new mechanism to tell VM what phys areas to map in kernel's virtual space - one more step to SMP based on code by Arun C.	2009-11-16 21:41:44 +00:00
Ben Gras	bdab3c4cfb	Library call for cpu features; make kernel and vm use this to query cpu features (specifically: 4MB pages and TLB global bit). Only enable these features in CR4 if available. 4MB pages to be used in the near future.	2009-05-15 17:07:36 +00:00

Author

SHA1

Message

Date

Ben Gras

bd42705433

FPU context switching support by Evgeniy Ivanov.

2009-12-02 13:01:48 +00:00

Tomas Hruby

8a44a44cb9

Local APIC

- local APIC timer used as the source of time

- PIC is still used as the hw interrupt controller as we don't have
  enough info without ACPI or MPS to set up IO APICs

- remapping of APIC when switching paging on, uses the new mechanism
  to tell VM what phys areas to map in kernel's virtual space

- one more step to SMP

based on code by Arun C.

2009-11-16 21:41:44 +00:00

Ben Gras

bdab3c4cfb

Library call for cpu features; make kernel and vm use this to query cpu

features (specifically: 4MB pages and TLB global bit).  Only enable
these features in CR4 if available. 4MB pages to be used in the near
future.

2009-05-15 17:07:36 +00:00

3 commits