mirror of
https://github.com/curioustorvald/tsvm.git
synced 2026-03-07 19:51:51 +09:00
minor fixes for hypervisor
This commit is contained in:
@@ -16,24 +16,22 @@ User area: 8 MB, hardware area: 8 MB
|
||||
|
||||
8192 kB
|
||||
User Space
|
||||
1024 kB
|
||||
Peripheral #8
|
||||
1024 kB
|
||||
Peripheral #7
|
||||
1024 kB
|
||||
Peripheral #6
|
||||
...
|
||||
1024 kB (where Peripheral #0 would be)
|
||||
MMIO and Interrupt Vectors
|
||||
128 kB
|
||||
MMIO for Peri #8
|
||||
128 kB
|
||||
MMIO for Peri #7
|
||||
128 kB
|
||||
MMIO for Peri #6
|
||||
...
|
||||
128 kB (where Peripheral #0 would be)
|
||||
MMIO for the computer
|
||||
130816 bytes
|
||||
MMIO for Ports, etc.
|
||||
256 bytes
|
||||
Vectors for 64 interrupts
|
||||
|
||||
Certain memory mapper may allow extra 4 MB of User Space in exchange for the Peripheral slot #4 through #7.
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
@@ -108,7 +106,39 @@ MMIO
|
||||
1024..2047 RW: Reserved for integrated peripherals (e.g. built-in status display)
|
||||
|
||||
2048..4075 RW: Used by the hypervisor
|
||||
2048..2051 RW: Status flags
|
||||
2048..3071 RW: Interrupt vectors (0-255), 32-bit address. Used regardless of the existence of the hypervisor.
|
||||
If hypervisor is installed, the interrupt calls are handled using the hypervisor
|
||||
If no hypervisors are installed, the interrupt call is performed by the "hardware"
|
||||
Interrupt Vector Table:
|
||||
0x00 - Initial Stack Pointer (currently unused)
|
||||
0x01 - Reset
|
||||
0x02 - NMI
|
||||
0x03 - Out of Memory
|
||||
|
||||
0x0C - IRQ_COM1
|
||||
0x0D - IRQ_COM2
|
||||
0x0E - IRQ_COM3
|
||||
0x0F - IRQ_COM4
|
||||
|
||||
0x10 - Core Memory Access Violation
|
||||
0x11 - Card 1 Access Violation
|
||||
0x12 - Card 2 Access Violation
|
||||
0x13 - Card 3 Access Violation
|
||||
0x14 - Card 4 Access Violation
|
||||
0x15 - Card 5 Access Violation
|
||||
0x16 - Card 6 Access Violation
|
||||
0x17 - Card 7 Access Violation
|
||||
|
||||
0x20 - IRQ_Core
|
||||
0x21 - IRQ_CARD1
|
||||
0x22 - IRQ_CARD2
|
||||
0x23 - IRQ_CARD3
|
||||
0x24 - IRQ_CARD4
|
||||
0x25 - IRQ_CARD5
|
||||
0x26 - IRQ_CARD6
|
||||
0x27 - IRQ_CARD7
|
||||
3072..3075 RW: Status flags
|
||||
|
||||
|
||||
|
||||
4076..4079 RW: 8-bit status code for the port
|
||||
|
||||
Reference in New Issue
Block a user