Hi Konrad,
On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:
Which is only used by Livepatch code. The purpose behind
this call is to modify the page table entries flags.
Specifically the .ro and .nx flags. The current mechanism
puts cache attributes in the flags and the .ro and .nx are
locked do
Which is only used by Livepatch code. The purpose behind
this call is to modify the page table entries flags.
Specifically the .ro and .nx flags. The current mechanism
puts cache attributes in the flags and the .ro and .nx are
locked down and assumed to be .ro=0, nx=1.
Livepatch needs .nx=0 and a
