michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers/interrupt_controller: Make IOAPIC VT-D aware when relevant

Browse source 
If VT-D's interrupt remapping is in place, all IOAPIC RTEs need to get
remapped as well (or then they will be simply blocked).

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2020-12-16 10:03:28 +01:00 • committed by Anas Nashif
commit 2efd874dcc
3 changed files with 77 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/drivers/interrupt_controller/ioapic.h
View file

@ -23,6 +23,7 @@ extern "C" {
#define IOAPIC_LEVEL 0x00008000
#define IOAPIC_EDGE 0x00000000
#define IOAPIC_REMOTE 0x00004000
#define IOAPIC_POLARITY_MASK 0x00002000
#define IOAPIC_LOW 0x00002000
#define IOAPIC_HIGH 0x00000000
#define IOAPIC_LOGICAL 0x00000800