Giacomo Travaglini has submitted this change and it was merged. (
https://gem5-review.googlesource.com/10502 )
Change subject: arch-arm: MPIDR.MT = 1 in a multithreaded system
......................................................................
arch-arm: MPIDR.MT = 1 in a multithreaded system
MPIDR.MT Indicates whether the lowest level of affinity consists of
logical PEs that are implemented using a multithreading type approach
Change-Id: Ia5e6e65577729c7826227c4574ce690f76454edc
Signed-off-by: Giacomo Travaglini <[email protected]>
Reviewed-by: Andreas Sandberg <[email protected]>
Reviewed-on: https://gem5-review.googlesource.com/10502
Maintainer: Andreas Sandberg <[email protected]>
---
M src/arch/arm/utility.cc
1 file changed, 1 insertion(+), 0 deletions(-)
Approvals:
Andreas Sandberg: Looks good to me, approved; Looks good to me, approved
diff --git a/src/arch/arm/utility.cc b/src/arch/arm/utility.cc
index c272ef6..7659e1e 100644
--- a/src/arch/arm/utility.cc
+++ b/src/arch/arm/utility.cc
@@ -223,6 +223,7 @@
assert(tc->socketId() < 65536);
if (arm_sys->multiThread) {
return 0x80000000 | // multiprocessor extensions available
+ 0x01000000 | // multi-threaded cores
tc->contextId();
} else if (arm_sys->multiProc) {
return 0x80000000 | // multiprocessor extensions available
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Ia5e6e65577729c7826227c4574ce690f76454edc
Gerrit-Change-Number: 10502
Gerrit-PatchSet: 3
Gerrit-Owner: Giacomo Travaglini <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Giacomo Travaglini <[email protected]>
Gerrit-MessageType: merged
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