genode

ehmry/genode

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Commit Graph

Author	SHA1	Message	Date
Reto Buerki	9c44d32dd9	hw_x86_64: Add virt_base paramater to Tss::setup function The stack pointers (RSP) for privilege levels 0-2 must be setup using an address in the mtc region to make stack switching work for non-core threads.	2015-03-27 11:53:27 +01:00
Reto Buerki	34a25d3160	hw_x86_64: Make Tss member functions non-static Add appropriate Tss object to Genode::Cpu class.	2015-03-27 11:53:25 +01:00
Adrian-Ken Rueegsegger	2af5aaa54d	hw_x86_64: Add Tss class The class Genode::Tss represents a 64-bit Task State Segment (TSS) as specified by Intel SDM Vol. 3A, section 7.7. The setup function sets the stack pointers for privilege levels 0-2 to the kernel stack address. The load function loads the TSS segment selector into the task register.	2015-03-27 11:53:23 +01:00

Author

SHA1

Message

Date

Reto Buerki

9c44d32dd9

hw_x86_64: Add virt_base paramater to Tss::setup function

The stack pointers (RSP) for privilege levels 0-2 must be setup using an
address in the mtc region to make stack switching work for non-core
threads.

2015-03-27 11:53:27 +01:00

Reto Buerki

34a25d3160

hw_x86_64: Make Tss member functions non-static

Add appropriate Tss object to Genode::Cpu class.

2015-03-27 11:53:25 +01:00

Adrian-Ken Rueegsegger

2af5aaa54d

hw_x86_64: Add Tss class

The class Genode::Tss represents a 64-bit Task State Segment (TSS) as
specified by Intel SDM Vol. 3A, section 7.7.

The setup function sets the stack pointers for privilege levels 0-2 to
the kernel stack address. The load function loads the TSS segment
selector into the task register.

2015-03-27 11:53:23 +01:00

3 Commits