On 2020-06-30 14:41, Zenghui Yu wrote:
As per the GICv3 specification, GIC{D,R}_SEIR are not assigned and the
locations (0x0068) are actually Reserved. GICR_MOV{LPI,ALL}R are two
IMP
DEF registers and might be defined by some specific micro-architecture,
Linux doesn't use them.
As they're not used anywhere in the kernel, just drop all of them.
Signed-off-by: Zenghui Yu <[email protected]>
To be clear, those were actually present in the spec back in the days
(in the 2013 time frame). It just shows how the architecture evolved...
I'll queue this for 5.9.
Thanks,
M.
---
Compile tested on top of mainline.
include/linux/irqchip/arm-gic-v3.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/include/linux/irqchip/arm-gic-v3.h
b/include/linux/irqchip/arm-gic-v3.h
index 6c36b6cc3edf..f6d092fdb93d 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -19,7 +19,6 @@
#define GICD_CLRSPI_NSR 0x0048
#define GICD_SETSPI_SR 0x0050
#define GICD_CLRSPI_SR 0x0058
-#define GICD_SEIR 0x0068
#define GICD_IGROUPR 0x0080
#define GICD_ISENABLER 0x0100
#define GICD_ICENABLER 0x0180
@@ -119,14 +118,11 @@
#define GICR_WAKER 0x0014
#define GICR_SETLPIR 0x0040
#define GICR_CLRLPIR 0x0048
-#define GICR_SEIR GICD_SEIR
#define GICR_PROPBASER 0x0070
#define GICR_PENDBASER 0x0078
#define GICR_INVLPIR 0x00A0
#define GICR_INVALLR 0x00B0
#define GICR_SYNCR 0x00C0
-#define GICR_MOVLPIR 0x0100
-#define GICR_MOVALLR 0x0110
#define GICR_IDREGS GICD_IDREGS
#define GICR_PIDR2 GICD_PIDR2
--
Jazz is not dead. It just smells funny...
