github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-14 13:30:01 +00:00
Code Issues Projects Releases Wiki Activity

hv: Remove redundant get_dmar_info API calls

Browse Source 
get_dmar_info API is called from multiple functions in vtd.c. This patch
calls get_dmar_info once during init and uses the cached info during
runtime.

Tracked-On: #2657
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Sainath Grandhi
2019-02-26 17:41:03 -08:00
committed by Xie, Nanlin
parent 308d4e8c4e
commit b49df10a23
3 changed files with 65 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
hypervisor/boot/dmar_parse.c
View File

@@ -306,6 +306,7 @@ static int32_t parse_dmar_table(void)
/**
* @post return != NULL
* @post return->drhd_count > 0U
*/
struct dmar_info *get_dmar_info(void)
{