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dev-arm: Check if INTID group is enabled when reading HPPIRx

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If it is not enabled, it should return INTID_SPOURIOUS

Change-Id: I4dfa8b9fcea874b4d281cd154dd38752b05e1d59
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20616
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Giacomo Travaglini
2019-08-23 12:18:59 +01:00
parent cad88af5bd
commit 983f667dc3
1 changed files with 2 additions and 2 deletions
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4
src/dev/arm/gic_v3_cpu_interface.cc
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@@ -1653,7 +1653,7 @@ Gicv3CPUInterface::virtualFindActive(uint32_t int_id) const
uint32_t
Gicv3CPUInterface::getHPPIR0() const
{
if (hppi.prio == 0xff) {
if (hppi.prio == 0xff || !groupEnabled(hppi.group)) {
return Gicv3::INTID_SPURIOUS;
}
@@ -1679,7 +1679,7 @@ Gicv3CPUInterface::getHPPIR0() const
uint32_t
Gicv3CPUInterface::getHPPIR1() const
{
if (hppi.prio == 0xff) {
if (hppi.prio == 0xff || !groupEnabled(hppi.group)) {
return Gicv3::INTID_SPURIOUS;
}