[PATCH v2 4/6] ARM: mm: LPAE: Correct virt_to_phys patching for 64 bit physical addresses
nicolas.pitre at linaro.org
Fri Aug 2 23:32:03 EDT 2013
On Thu, 1 Aug 2013, Sricharan R wrote:
> Just, had another way of implementing this without using the
> 'opcodes'. By adding a additional data in the stub which would identify
> the previous instruction instead of using opcodes. This can make the
> patching code little simpler.
> Incase, if using opcodes is not good. Like this,
> #define PATCH_ADDS 0
> #define PATCH_ADDC 1
No. In general the patching code doesn't need to care about the
instruction being patched. It only needs to know what value to patch
in. See my previous email.
More information about the linux-arm-kernel