On 11/26/24 14:45, Zhao Liu wrote:
On Fri, Nov 22, 2024 at 08:47:56AM +0100, Paolo Bonzini wrote:
Date: Fri, 22 Nov 2024 08:47:56 +0100
From: Paolo Bonzini
Subject: [PATCH 2/2] rust: add bindings for interrupt sources
X-Mailer: git-send-email 2.47.0
The InterruptSource bindings let us call
On Fri, Nov 22, 2024 at 08:47:56AM +0100, Paolo Bonzini wrote:
> Date: Fri, 22 Nov 2024 08:47:56 +0100
> From: Paolo Bonzini
> Subject: [PATCH 2/2] rust: add bindings for interrupt sources
> X-Mailer: git-send-email 2.47.0
>
> The InterruptSource bindings let us call
On 22/11/24 11:53, Paolo Bonzini wrote:
On 11/22/24 11:30, Philippe Mathieu-Daudé wrote:
On 22/11/24 09:32, Paolo Bonzini wrote:
+/// Interrupt sources are used by devices to pass changes to a
boolean value to
+/// other devices (typically interrupt or GPIO controllers). QEMU
interrupt
+///
On 11/22/24 11:30, Philippe Mathieu-Daudé wrote:
On 22/11/24 09:32, Paolo Bonzini wrote:
+/// Interrupt sources are used by devices to pass changes to a
boolean value to
+/// other devices (typically interrupt or GPIO controllers). QEMU
interrupt
+/// sources are always active-high.
So 'alw
On 22/11/24 09:32, Paolo Bonzini wrote:
+/// Interrupt sources are used by devices to pass changes to a boolean value to
+/// other devices (typically interrupt or GPIO controllers). QEMU interrupt
+/// sources are always active-high.
So 'always active-high' = true below? (Wondering about puls
Hi Paolo,
On 22/11/24 08:47, Paolo Bonzini wrote:
The InterruptSource bindings let us call qemu_set_irq() and sysbus_init_irq()
as safe code.
Interrupt sources, qemu_irq in C code, are pointers to IRQState objects.
They are QOM link properties and can be written to outside the control
of the de
> > +/// Interrupt sources are used by devices to pass changes to a boolean
> > value to
> > +/// other devices (typically interrupt or GPIO controllers). QEMU
> > interrupt
> > +/// sources are always active-high.
>
> So 'always active-high' = true below? (Wondering about pulsation, if the
> tr
The InterruptSource bindings let us call qemu_set_irq() and sysbus_init_irq()
as safe code.
Interrupt sources, qemu_irq in C code, are pointers to IRQState objects.
They are QOM link properties and can be written to outside the control
of the device (i.e. from a shared reference); therefore they m
