Andreas Sandberg has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/15416
Change subject: sim-se: Use CONFIG_CLONE_BACKWARDS for Arm
......................................................................
sim-se: Use CONFIG_CLONE_BACKWARDS for Arm
Linxu on Arm users the CLONE_BACKWARDS argument order for the clone
syscall.
Change-Id: I48deb4f03140c9d4ef7a89e3e33813e76777f999
Signed-off-by: Andreas Sandberg <andreas.sandb...@arm.com>
Cc: Giacomo Travaglini <giacomo.travagl...@arm.com>
Cc: Javier Setoain <javier.seto...@arm.com>
Cc: Brandon Potter <brandon.pot...@amd.com>
---
M src/sim/syscall_emul.hh
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/sim/syscall_emul.hh b/src/sim/syscall_emul.hh
index ba607c9..1ff0460 100644
--- a/src/sim/syscall_emul.hh
+++ b/src/sim/syscall_emul.hh
@@ -1273,9 +1273,9 @@
TheISA::IntReg newStack = p->getSyscallArg(tc, index);
Addr ptidPtr = p->getSyscallArg(tc, index);
-#if THE_ISA == RISCV_ISA
+#if THE_ISA == RISCV_ISA or THE_ISA == ARM_ISA
/**
- * Linux kernel 4.15 sets CLONE_BACKWARDS flag for RISC-V.
+ * Linux sets CLONE_BACKWARDS flag for RISC-V and Arm.
* The flag defines the list of clone() arguments in the following
* order: flags -> newStack -> ptidPtr -> tlsPtr -> ctidPtr
*/
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I48deb4f03140c9d4ef7a89e3e33813e76777f999
Gerrit-Change-Number: 15416
Gerrit-PatchSet: 1
Gerrit-Owner: Andreas Sandberg <andreas.sandb...@arm.com>
Gerrit-CC: Brandon Potter <brandon.pot...@amd.com>
Gerrit-CC: Giacomo Travaglini <giacomo.travagl...@arm.com>
Gerrit-MessageType: newchange
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