derek/gem5
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dev-arm: Initialize cd_addr in src/dev/arm/smmu_v3_transl.cc

Browse Source 
In src/dev/arm/smmu_v3_transl.cc#L1401, cd_addr might not be
initialized when all if statements fail.

Change-Id: Idf53c07a9b5d52eea488e631f7334d4b566e645a
Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/32015
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Hoa Nguyen
2020-07-30 15:51:58 -07:00
parent 5bf345f77a
commit 9f033ee6c8
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/dev/arm/smmu_v3_transl.cc
View File

@@ -1398,7 +1398,7 @@ SMMUTranslationProcess::doReadCD(Yield &yield,
const StreamTableEntry &ste,
uint32_t sid, uint32_t ssid)
{
Addr cd_addr;
Addr cd_addr = 0;
if (ste.dw0.s1cdmax == 0) {
cd_addr = ste.dw0.s1ctxptr << ST_CD_ADDR_SHIFT;