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[Qemu-devel] [PATCH 1/2] arm_gicv3_kvm: increase clroffset accordingly
From: |
Shannon Zhao |
Subject: |
[Qemu-devel] [PATCH 1/2] arm_gicv3_kvm: increase clroffset accordingly |
Date: |
Mon, 19 Mar 2018 22:36:16 +0800 |
It forgot to increase clroffset during the loop. So it only clear the
first 4 bytes.
Signed-off-by: Shannon Zhao <address@hidden>
---
hw/intc/arm_gicv3_kvm.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/intc/arm_gicv3_kvm.c b/hw/intc/arm_gicv3_kvm.c
index ec37177..7000716 100644
--- a/hw/intc/arm_gicv3_kvm.c
+++ b/hw/intc/arm_gicv3_kvm.c
@@ -232,9 +232,10 @@ static void kvm_dist_getbmp(GICv3State *s, uint32_t
offset, uint32_t *bmp)
static void kvm_dist_putbmp(GICv3State *s, uint32_t offset,
uint32_t clroffset, uint32_t *bmp)
{
- uint32_t reg;
+ uint32_t reg, clroffset_index;
int irq;
+ clroffset_index = clroffset;
for_each_dist_irq_reg(irq, s->num_irq, 1) {
/* If this bitmap is a set/clear register pair, first write to the
* clear-reg to clear all bits before using the set-reg to write
@@ -242,7 +243,8 @@ static void kvm_dist_putbmp(GICv3State *s, uint32_t offset,
*/
if (clroffset != 0) {
reg = 0;
- kvm_gicd_access(s, clroffset, ®, true);
+ kvm_gicd_access(s, clroffset_index, ®, true);
+ clroffset_index += 4;
}
reg = *gic_bmp_ptr32(bmp, irq);
kvm_gicd_access(s, offset, ®, true);
--
2.0.4