diff options
| -rw-r--r-- | kvm-android.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/kvm-android.c b/kvm-android.c index 55293fa..76d5a55 100644 --- a/kvm-android.c +++ b/kvm-android.c @@ -6,10 +6,8 @@ #define D(...) VERBOSE_PRINT(init,__VA_ARGS__) /* A simple routine used to check that we can run the program under KVM. - * We simply want to ensure that the emulator binary and the kernel have the - * same endianess. - * - * A 32-bit executable cannot use the 64-bit KVM interface, even to run a 32-bit guest. + * We simply want to ensure that the kvm driver is loaded and that the + * corresponding device file is accessible by the user. */ #ifndef __linux__ @@ -19,11 +17,6 @@ int kvm_check_allowed(void) { - /* sizeof(void*) is enough to give us the program's bitness */ - const int isProgram64bits = (sizeof(void*) == 8); - int isKernel64bits = 0; - struct utsname utn; - /* Is there a /dev/kvm device file here? */ if (access("/dev/kvm",F_OK)) { /* no need to print a warning here */ @@ -37,25 +30,6 @@ kvm_check_allowed(void) return 0; } - /* Determine kernel endianess */ - memset(&utn,0,sizeof(utn)); - uname(&utn); - D("Kernel machine type: %s", utn.machine); - if (strcmp(utn.machine,"x86_64") == 0) - isKernel64bits = 1; - else if (strcmp(utn.machine,"amd64") == 0) - isKernel64bits = 1; - - - if (isProgram64bits != isKernel64bits) { - if (isProgram64bits) { - D("kvm disabled (64-bit emulator and 32-bit kernel)"); - } else { - D("kvm disabled (32-bit emulator and 64-bit kernel)"); - } - return 0; - } - D("KVM mode auto-enabled!"); return 1; } |