| Message ID | 20231105163040.14904-29-pbonzini@redhat.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | KVM: guest_memfd() and per-page attributes | expand |
On Sun, Nov 5, 2023 at 4:34 PM Paolo Bonzini <pbonzini@redhat.com> wrote: > > From: Sean Christopherson <seanjc@google.com> > > Add GUEST_SYNC[1-6]() so that tests can pass the maximum amount of > information supported via ucall(), without needing to resort to shared > memory. > > Signed-off-by: Sean Christopherson <seanjc@google.com> > Message-Id: <20231027182217.3615211-31-seanjc@google.com> > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > --- Reviewed-by: Fuad Tabba <tabba@google.com> Tested-by: Fuad Tabba <tabba@google.com> Cheers, /fuad > tools/testing/selftests/kvm/include/ucall_common.h | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/tools/testing/selftests/kvm/include/ucall_common.h b/tools/testing/selftests/kvm/include/ucall_common.h > index ce33d306c2cb..0fb472a5a058 100644 > --- a/tools/testing/selftests/kvm/include/ucall_common.h > +++ b/tools/testing/selftests/kvm/include/ucall_common.h > @@ -52,6 +52,17 @@ int ucall_nr_pages_required(uint64_t page_size); > #define GUEST_SYNC_ARGS(stage, arg1, arg2, arg3, arg4) \ > ucall(UCALL_SYNC, 6, "hello", stage, arg1, arg2, arg3, arg4) > #define GUEST_SYNC(stage) ucall(UCALL_SYNC, 2, "hello", stage) > +#define GUEST_SYNC1(arg0) ucall(UCALL_SYNC, 1, arg0) > +#define GUEST_SYNC2(arg0, arg1) ucall(UCALL_SYNC, 2, arg0, arg1) > +#define GUEST_SYNC3(arg0, arg1, arg2) \ > + ucall(UCALL_SYNC, 3, arg0, arg1, arg2) > +#define GUEST_SYNC4(arg0, arg1, arg2, arg3) \ > + ucall(UCALL_SYNC, 4, arg0, arg1, arg2, arg3) > +#define GUEST_SYNC5(arg0, arg1, arg2, arg3, arg4) \ > + ucall(UCALL_SYNC, 5, arg0, arg1, arg2, arg3, arg4) > +#define GUEST_SYNC6(arg0, arg1, arg2, arg3, arg4, arg5) \ > + ucall(UCALL_SYNC, 6, arg0, arg1, arg2, arg3, arg4, arg5) > + > #define GUEST_PRINTF(_fmt, _args...) ucall_fmt(UCALL_PRINTF, _fmt, ##_args) > #define GUEST_DONE() ucall(UCALL_DONE, 0) > > -- > 2.39.1 > >
diff --git a/tools/testing/selftests/kvm/include/ucall_common.h b/tools/testing/selftests/kvm/include/ucall_common.h index ce33d306c2cb..0fb472a5a058 100644 --- a/tools/testing/selftests/kvm/include/ucall_common.h +++ b/tools/testing/selftests/kvm/include/ucall_common.h @@ -52,6 +52,17 @@ int ucall_nr_pages_required(uint64_t page_size); #define GUEST_SYNC_ARGS(stage, arg1, arg2, arg3, arg4) \ ucall(UCALL_SYNC, 6, "hello", stage, arg1, arg2, arg3, arg4) #define GUEST_SYNC(stage) ucall(UCALL_SYNC, 2, "hello", stage) +#define GUEST_SYNC1(arg0) ucall(UCALL_SYNC, 1, arg0) +#define GUEST_SYNC2(arg0, arg1) ucall(UCALL_SYNC, 2, arg0, arg1) +#define GUEST_SYNC3(arg0, arg1, arg2) \ + ucall(UCALL_SYNC, 3, arg0, arg1, arg2) +#define GUEST_SYNC4(arg0, arg1, arg2, arg3) \ + ucall(UCALL_SYNC, 4, arg0, arg1, arg2, arg3) +#define GUEST_SYNC5(arg0, arg1, arg2, arg3, arg4) \ + ucall(UCALL_SYNC, 5, arg0, arg1, arg2, arg3, arg4) +#define GUEST_SYNC6(arg0, arg1, arg2, arg3, arg4, arg5) \ + ucall(UCALL_SYNC, 6, arg0, arg1, arg2, arg3, arg4, arg5) + #define GUEST_PRINTF(_fmt, _args...) ucall_fmt(UCALL_PRINTF, _fmt, ##_args) #define GUEST_DONE() ucall(UCALL_DONE, 0)