Hello Konrad,
On 16/09/2016 18:38, Konrad Rzeszutek Wilk wrote:
If the distance is too great we are in trouble - as our relocation
distance can surely be clipped, or still have a valid width - but
cause an overflow of distance.
On various architectures the maximum displacement for a uncondition
>>> On 16.09.16 at 18:38, wrote:
> If the distance is too great we are in trouble - as our relocation
s/great/big/ (or large), as mentioned before?
> @@ -68,7 +69,7 @@ int arch_livepatch_secure(const void *va, unsigned int
> pages, enum va_type types
> void arch_livepatch_init(void);
>
> #i
If the distance is too great we are in trouble - as our relocation
distance can surely be clipped, or still have a valid width - but
cause an overflow of distance.
On various architectures the maximum displacement for a unconditional
branch/jump varies. ARM32 is +/- 32MB, ARM64 is +/- 128MB while
