On Tue, Mar 11, 2025 at 4:18 PM Paolo Bonzini wrote:
>
>
>
> Il lun 10 mar 2025, 23:18 Alistair Francis ha scritto:
>>
>> On Tue, Mar 11, 2025 at 3:34 AM Paolo Bonzini wrote:
>> >
>> > On Fri, Mar 7, 2025 at 1:45 AM Alistair Francis
>> > wrote:
>> > > I'm not convinced that this is the thing t
On Fri, Mar 7, 2025 at 1:45 AM Alistair Francis wrote:
> I'm not convinced that this is the thing that we should be checking
> for. If someone can corrupt the migration data for an attack there are
> better things to change then the MXL
In principle you could have code that uses 2 << MXL to compu
Il lun 10 mar 2025, 23:18 Alistair Francis ha
scritto:
> On Tue, Mar 11, 2025 at 3:34 AM Paolo Bonzini wrote:
> >
> > On Fri, Mar 7, 2025 at 1:45 AM Alistair Francis
> wrote:
> > > I'm not convinced that this is the thing that we should be checking
> > > for. If someone can corrupt the migratio
On Tue, Mar 11, 2025 at 3:34 AM Paolo Bonzini wrote:
>
> On Fri, Mar 7, 2025 at 1:45 AM Alistair Francis wrote:
> > I'm not convinced that this is the thing that we should be checking
> > for. If someone can corrupt the migration data for an attack there are
> > better things to change then the M
On 3/6/25 02:16, Alistair Francis wrote:
On Wed, Feb 19, 2025 at 3:01 AM Paolo Bonzini wrote:
There is nothing that overwrites env->misa_mxl, so it is a constant. Do
The idea is that misa_mxl can change, although that's not supported now.
At run-time, or only at configuration time (before
On Thu, Mar 6, 2025 at 11:00 PM Paolo Bonzini wrote:
>
> On 3/6/25 02:16, Alistair Francis wrote:
> > On Wed, Feb 19, 2025 at 3:01 AM Paolo Bonzini wrote:
> >>
> >> There is nothing that overwrites env->misa_mxl, so it is a constant. Do
> >
> > The idea is that misa_mxl can change, although that
On Wed, Feb 19, 2025 at 3:01 AM Paolo Bonzini wrote:
>
> There is nothing that overwrites env->misa_mxl, so it is a constant. Do
The idea is that misa_mxl can change, although that's not supported now.
> not let a corrupted migration stream change the value; changing misa_mxl
Does this actuall
There is nothing that overwrites env->misa_mxl, so it is a constant. Do
not let a corrupted migration stream change the value; changing misa_mxl
would have a snowball effect on, for example, the valid VM modes.
Signed-off-by: Paolo Bonzini
---
target/riscv/machine.c | 13 +
1 file c
