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    SubjectRe: [patch v2 19/35] Hexagon: Add ptrace support
    Date
    On Tuesday 30 August 2011, Richard Kuo wrote:
    > +
    > + switch (request) {
    > + case PTRACE_POKETEXT: /* write the word at location addr. */
    > + case PTRACE_POKEDATA:
    > + return generic_ptrace_pokedata(child, addr, data);
    > + case PTRACE_POKEUSR: /* write register specified by addr. */
    > + return ptrace_pokeusr(child, addr, data);
    > + case PTRACE_GETREGS:
    > + return copy_regset_to_user(child, &hexagon_user_view,
    > + REGSET_GPR, 0,
    > + sizeof(struct user_regs_struct),
    > + udata);
    > + case PTRACE_SETREGS:
    > + return copy_regset_from_user(child, &hexagon_user_view,
    > + REGSET_GPR, 0,
    > + sizeof(struct user_regs_struct),
    > + udata);

    I don't remember if I commented on this or if it was for the c6x architecture
    submission. Anyway, I think you should let all of this be handled through
    the generic ptrace support like openrisc does.

    Arnd


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