From: Sergey Temerkhanov <s.temerkhanov@gmail.com>
To: edk2-devel@lists.01.org
Subject: [PATCH] Arm: GICv3: Don't access GIC_ICDIPR for interrupts 0..31
Date: Tue, 16 May 2017 05:56:29 +0300 [thread overview]
Message-ID: <1494903391-716-1-git-send-email-s.temerkhanov@gmail.com> (raw)
These registers are reserved for PPIs and unimplemented on
some architectures
Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
---
ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c b/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c
index 8af97a9..dc6b896 100644
--- a/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c
+++ b/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c
@@ -257,7 +257,7 @@ GicV3DxeInitialize (
MmioOr32 (mGicDistributorBase + ARM_GIC_ICDDCR, ARM_GIC_ICDDCR_ARE);
}
- for (Index = 0; Index < mGicNumInterrupts; Index++) {
+ for (Index = 32; Index < mGicNumInterrupts; Index++) {
GicV3DisableInterruptSource (&gHardwareInterruptV3Protocol, Index);
// Set Priority
--
2.7.4
next reply other threads:[~2017-05-16 2:56 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-16 2:56 Sergey Temerkhanov [this message]
2017-05-16 2:56 ` [PATCH] MdePkg: Fix undefined behavior on variadic parameters Sergey Temerkhanov
2017-05-16 5:10 ` Gao, Liming
2017-05-16 12:10 ` Sergei Temerkhanov
2017-05-17 15:30 ` Gao, Liming
2017-05-18 0:26 ` Sergei Temerkhanov
2017-05-18 3:06 ` Andrew Fish
2017-05-19 3:01 ` Sergei Temerkhanov
2017-05-18 10:19 ` Laszlo Ersek
2017-05-19 1:35 ` Gao, Liming
2017-05-19 8:12 ` Laszlo Ersek
2017-05-19 2:45 ` Sergei Temerkhanov
2017-05-19 8:16 ` Laszlo Ersek
2017-05-24 2:14 ` Gao, Liming
2017-05-24 2:46 ` Kinney, Michael D
2017-05-24 11:15 ` Sergei Temerkhanov
2017-05-16 2:56 ` [PATCH] MdeModulePkg: " Sergey Temerkhanov
2017-05-18 16:08 ` [PATCH] Arm: GICv3: Don't access GIC_ICDIPR for interrupts 0..31 Ard Biesheuvel
2017-05-19 2:37 ` Sergei Temerkhanov
2017-05-19 10:26 ` Leif Lindholm
2017-05-19 14:31 ` Sergei Temerkhanov
2017-05-22 17:45 ` Leif Lindholm
2017-05-23 10:23 ` Ard Biesheuvel
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