fpu__activate_fpstate_read(fpu);
if (using_compacted_format()) {
- ret = copyout_from_xsaves(pos, count, kbuf, ubuf, xsave);
+ if (kbuf)
+ ret = copy_xstate_to_kernel(kbuf, xsave, pos, count);
+ else
+ ret = copy_xstate_to_user(ubuf, xsave, pos, count);
} else {
fpstate_sanitize_xstate(fpu);
/*
fpu__activate_fpstate_write(fpu);
- if (boot_cpu_has(X86_FEATURE_XSAVES))
- ret = copyin_to_xsaves(kbuf, ubuf, xsave);
- else
+ if (boot_cpu_has(X86_FEATURE_XSAVES)) {
+ if (kbuf)
+ ret = copy_kernel_to_xstate(kbuf, xsave);
+ else
+ ret = copy_user_to_xstate(kbuf, ubuf, xsave);
+ } else {
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, xsave, 0, -1);
+ }
/*
* In case of failure, mark all states as init: