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rust: pl011: Implement logging

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Now that there is logging support in Rust for QEMU, use it in the pl011
device.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Link: https://lore.kernel.org/r/20250615112037.11992-3-shentey@gmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Bernhard Beschow 2025-06-15 13:20:35 +02:00 • committed by Paolo Bonzini
parent ab81002252
commit 1563f287dc
1 changed files with 8 additions and 4 deletions
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12
rust/hw/char/pl011/src/device.rs
View file

@ -8,6 +8,8 @@ use qemu_api::{
chardev::{CharBackend, Chardev, Event},
impl_vmstate_forward,
irq::{IRQState, InterruptSource},
log::Log,
log_mask_ln,
memory::{hwaddr, MemoryRegion, MemoryRegionOps, MemoryRegionOpsBuilder},
prelude::*,
qdev::{Clock, ClockEvent, DeviceImpl, DeviceState, Property, ResetType, ResettablePhasesImpl},
@ -276,8 +278,7 @@ impl PL011Registers {
DMACR => {
self.dmacr = value;
if value & 3 > 0 {
// qemu_log_mask(LOG_UNIMP, "pl011: DMA not implemented\n");
eprintln!("pl011: DMA not implemented");
log_mask_ln!(Log::Unimp, "pl011: DMA not implemented");
}
}
}
@ -534,7 +535,7 @@ impl PL011State {
u64::from(device_id[(offset - 0xfe0) >> 2])
}
Err(_) => {
// qemu_log_mask(LOG_GUEST_ERROR, "pl011_read: Bad offset 0x%x\n", (int)offset);
log_mask_ln!(Log::GuestError, "PL011State::read: Bad offset {offset}");
0
}
Ok(field) => {
@ -566,7 +567,10 @@ impl PL011State {
.borrow_mut()
.write(field, value as u32, &self.char_backend);
} else {
eprintln!("write bad offset {offset} value {value}");
log_mask_ln!(
Log::GuestError,
"PL011State::write: Bad offset {offset} value {value}"
);
}
if update_irq {
self.update();