On Tue, 10 Jan 2023 23:47:52 +1100, Michael Ellerman wrote:
> If a relocatable kernel is loaded at an address that is not 2MB aligned
> and told not to relocate to zero, the kernel can crash due to
> mark_rodata_ro() incorrectly changing some read-write data to read-only.
>
> Scenarios where the
> On 10-Jan-2023, at 6:17 PM, Michael Ellerman wrote:
>
> If a relocatable kernel is loaded at an address that is not 2MB aligned
> and told not to relocate to zero, the kernel can crash due to
> mark_rodata_ro() incorrectly changing some read-write data to read-only.
>
> Scenarios where the
If a relocatable kernel is loaded at an address that is not 2MB aligned
and told not to relocate to zero, the kernel can crash due to
mark_rodata_ro() incorrectly changing some read-write data to read-only.
Scenarios where the misalignment can occur are when the kernel is
loaded by kdump or using
