Public bug reported:
Head at commit b29c3e23f64938.
Running with '-d unimp,guest_errors -trace nvic\*' I get:
8871@1581892794.295746:nvic_sysreg_read NVIC sysreg read addr 0xd88 data
0xf00000 size 4
8871@1581892794.295752:nvic_sysreg_write NVIC sysreg write addr 0xd88 data
0xf00000 size 4
8871@1581892794.297780:nvic_sysreg_write NVIC sysreg write addr 0xd08 data
0x4200 size 4
8871@1581892794.298040:nvic_sysreg_write NVIC sysreg write addr 0xd15 data 0x0
size 1
NVIC: Bad write of size 1 at offset 0xd15
8871@1581892794.298081:nvic_sysreg_write NVIC sysreg write addr 0xd16 data 0x0
size 1
NVIC: Bad write of size 1 at offset 0xd16
8871@1581892794.298116:nvic_sysreg_write NVIC sysreg write addr 0xd17 data 0x0
size 1
NVIC: Bad write of size 1 at offset 0xd17
8871@1581892794.298156:nvic_sysreg_write NVIC sysreg write addr 0xd18 data 0x0
size 1
8871@1581892794.298161:nvic_set_prio NVIC set irq 4 secure-bank 0 priority 0
8871@1581892794.298164:nvic_recompute_state NVIC state recomputed: vectpending
0 vectpending_prio 256 exception_prio 256
8871@1581892794.298168:nvic_irq_update NVIC vectpending 0 pending prio 256
exception_prio 256: setting irq line to 0
8871@1581892794.298201:nvic_sysreg_write NVIC sysreg write addr 0xd19 data 0x0
size 1
8871@1581892794.298206:nvic_set_prio NVIC set irq 5 secure-bank 0 priority 0
** Affects: qemu
Importance: Undecided
Status: New
** Tags: arm nvic
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https://bugs.launchpad.net/bugs/1863526
Title:
NVIC CCR register not 8-bit accessible using Cortex-M4
Status in QEMU:
New
Bug description:
Head at commit b29c3e23f64938.
Running with '-d unimp,guest_errors -trace nvic\*' I get:
8871@1581892794.295746:nvic_sysreg_read NVIC sysreg read addr 0xd88 data
0xf00000 size 4
8871@1581892794.295752:nvic_sysreg_write NVIC sysreg write addr 0xd88 data
0xf00000 size 4
8871@1581892794.297780:nvic_sysreg_write NVIC sysreg write addr 0xd08 data
0x4200 size 4
8871@1581892794.298040:nvic_sysreg_write NVIC sysreg write addr 0xd15 data
0x0 size 1
NVIC: Bad write of size 1 at offset 0xd15
8871@1581892794.298081:nvic_sysreg_write NVIC sysreg write addr 0xd16 data
0x0 size 1
NVIC: Bad write of size 1 at offset 0xd16
8871@1581892794.298116:nvic_sysreg_write NVIC sysreg write addr 0xd17 data
0x0 size 1
NVIC: Bad write of size 1 at offset 0xd17
8871@1581892794.298156:nvic_sysreg_write NVIC sysreg write addr 0xd18 data
0x0 size 1
8871@1581892794.298161:nvic_set_prio NVIC set irq 4 secure-bank 0 priority 0
8871@1581892794.298164:nvic_recompute_state NVIC state recomputed:
vectpending 0 vectpending_prio 256 exception_prio 256
8871@1581892794.298168:nvic_irq_update NVIC vectpending 0 pending prio 256
exception_prio 256: setting irq line to 0
8871@1581892794.298201:nvic_sysreg_write NVIC sysreg write addr 0xd19 data
0x0 size 1
8871@1581892794.298206:nvic_set_prio NVIC set irq 5 secure-bank 0 priority 0
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