On Thu, Aug 22, 2024 at 11:01:58AM +0800, Wardenjohn wrote:
> 1. Move klp_ops into klp_func structure.
> Rewrite the logic of klp_find_ops and
> other logic to get klp_ops of a function.
>
> 2. Move definition of struct klp_ops into
> include/linux/livepatch.h
Why?
On Sat, Aug 24, 2024 at 8:16 AM Benno Lossin wrote:
> > We shouldn't enable `const_mut_refs`. It is indeed close to
> > stabilization, but it is still kind of churny right now and we don't
> > want to enable the sharp edges everywhere.
> >
> > If the change from `static mut` to `UnsafeCell` that I
On Fri, Aug 23, 2024 at 7:24 PM Sami Tolvanen wrote:
>
> I assume they wanted to avoid conflicts between Rust-specific
> environment variables and existing Kbuild variables. Note that
> KBUILD_MODFILE is also double quoted for the C preprocessor, which
> isn't needed for Rust. Miguel, do you remem
Both __hwspin_trylock and __hwspin_unlock use hwlock->lock, and require
running in atomic context, with a special annotation:
function will never sleep.
However, this requirement is not fulfilled on PREEMPT_RT.
To address it, use raw_spinlock_t instead of spin_lock_t.
Signed-off-by: Wen Yang
Cc:
On 23.08.24 21:17, Sami Tolvanen wrote:
> On Thu, Aug 22, 2024 at 11:53 PM Greg Kroah-Hartman
> wrote:
>>
>> On Thu, Aug 22, 2024 at 12:00:15PM +, Benno Lossin wrote:
Here's one example in the android tree where 4 64bit fields are reserved
for future abi changes:
https
On 23.08.24 01:53, Greg Kroah-Hartman wrote:
> On Thu, Aug 22, 2024 at 12:00:15PM +, Benno Lossin wrote:
>>> Here's one example in the android tree where 4 64bit fields are reserved
>>> for future abi changes:
>>>
>>> https://android.googlesource.com/kernel/common/+/refs/heads/android12-5.
On 24.08.24 13:27, Trevor Gross wrote:
> On Mon, Aug 19, 2024 at 8:35 AM Andreas Hindborg wrote:
>> From: Andreas Hindborg
>> +write!(
>> +self.param_buffer,
>> +"
>> +static mut __{name}_{param_name}_value: {param_type} =
>
On Mon, Aug 19, 2024 at 8:35 AM Andreas Hindborg wrote:
>
> From: Andreas Hindborg
>
> This patch includes changes required for Rust kernel modules to utilize
> module parameters. This code implements read only support for integer
> types without `sysfs` support.
Also, I think the subject line n
On Mon, Aug 19, 2024 at 8:35 AM Andreas Hindborg wrote:
>
> From: Andreas Hindborg
>
> This patch includes changes required for Rust kernel modules to utilize
> module parameters. This code implements read only support for integer
> types without `sysfs` support.
> diff --git a/rust/kernel/modul
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