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xxppccooppyy() -- Memory-Manipulation Routine

#iinncclluuddee <ssyyss/sseegg.hh>
xxppccooppyy(_s_r_c, _d_e_s_t, _n_u_m__b_y_t_e_s, _f_l_a_g)
vvaaddddrr_tt _s_r_c;
ppaaddddrr_tt _d_e_s_t;
uunnssiiggnneedd iinntt _n_u_m__b_y_t_e_s;
iinntt _f_l_a_g;

Kernel function xxppccooppyy() can be invoked in one of two forms.

The first  form copies  _n_u_m__b_y_t_e_s from kernel  data virtual address  _s_r_c to
physical address  _d_e_s_t. This form  is selected by setting  argument _f_l_a_g to
manifest constant SSEEGG_338866_KKDD.

The second  form copies _n_u_m__b_y_t_e_s  from kernel data virtual  address _s_r_c to
system global address _d_e_s_t. This  form is selected by setting argument _f_l_a_g
to manifest constant SSEEGG_338866_KKDD|SSEEGG_VVIIRRTT.

_N_o_t_e _w_e_l_l _t_h_a_t _n_u_m__b_y_t_e_s _m_u_s_t _b_e _l_e_s_s _t_h_a_n _o_r _e_q_u_a_l _t_o _4_K (_4_0_9_6) _b_y_t_e_s.

No alignment restrictions are placed on _s_r_c or _d_e_s_t.

_S_e_e _A_l_s_o
mmeemmoorryy-mmaanniippuullaattiioonn rroouuttiinneess

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