Signed-off-by: Ackerley Tng ackerleytng@google.com --- tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h | 2 ++ tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c | 5 +++++ 2 files changed, 7 insertions(+)
diff --git a/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h b/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h index 857a297e51ac6..c8e4b9ce795ea 100644 --- a/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h +++ b/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h @@ -5,6 +5,7 @@ #include <stdint.h>
#define TDG_VP_INFO 1 +#define TDG_MEM_PAGE_ACCEPT 6
#define TDG_VP_VMCALL_GET_TD_VM_CALL_INFO 0x10000 #define TDG_VP_VMCALL_MAP_GPA 0x10001 @@ -38,5 +39,6 @@ uint64_t tdg_vp_info(uint64_t *rcx, uint64_t *rdx, uint64_t *r8, uint64_t *r9, uint64_t *r10, uint64_t *r11); uint64_t tdg_vp_vmcall_map_gpa(uint64_t address, uint64_t size, uint64_t *data_out); +uint64_t tdg_mem_page_accept(uint64_t gpa, uint8_t level);
#endif // SELFTEST_TDX_TDX_H diff --git a/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c b/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c index e0a39f29a0662..2ebc47e268779 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c +++ b/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c @@ -205,3 +205,8 @@ uint64_t tdg_vp_vmcall_map_gpa(uint64_t address, uint64_t size, uint64_t *data_o *data_out = args.r11; return ret; } + +uint64_t tdg_mem_page_accept(uint64_t gpa, uint8_t level) +{ + return __tdx_module_call(TDG_MEM_PAGE_ACCEPT, gpa | level, 0, 0, 0, NULL); +}