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netbpfload: V+ x86 require 64-bit kernel

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For reasoning see:
  https://android-review.googlesource.com/c/platform/system/netd/+/2966803

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: If479b0443a64e0bf98ca89016d42ca37e231c576
This commit is contained in:
Maciej Żenczykowski 2024-02-17 00:42:42 +00:00
commit 7f6a42672d
1 changed files with 5 additions and 0 deletions
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5
netbpfload/NetBpfLoad.cpp
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@ -301,6 +301,11 @@ int main(int argc, char** argv, char * const envp[]) {
return 1;
}
if (isAtLeastV && android::bpf::isX86() && !android::bpf::isKernel64Bit()) {
ALOGE("Android V requires X86 kernel to be 64-bit.");
return 1;
}
if (android::bpf::isUserspace32bit() && android::bpf::isAtLeastKernelVersion(6, 2, 0)) {
/* Android 14/U should only launch on 64-bit kernels
* T launches on 5.10/5.15