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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-11-22 23:52:51 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-11-22 23:52:51 +0100 |
| commit | 5576957a69642e74753e56ee0767b663378d7bca (patch) | |
| tree | 18b63fbe00f31e68cecd463dfcaf38b3f62112ae /x86_64 | |
| parent | 1c6dd2538da1f8adad2656ce8efe85f672022d2b (diff) | |
Disable com3 and com4
We do not support shared IRQs for these, so avoid boot issues when
running on a system with more than 2 com ports.
* i386/configfrag.ac (ncom) [at:i?86]: Set to 2.
* x86_64/configfrag.ac (ncom) [at:x86_64]: Set to 2.
Diffstat (limited to 'x86_64')
| -rw-r--r-- | x86_64/configfrag.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/x86_64/configfrag.ac b/x86_64/configfrag.ac index 817eff3d..e455d31b 100644 --- a/x86_64/configfrag.ac +++ b/x86_64/configfrag.ac @@ -44,7 +44,8 @@ esac] [case $host_platform:$host_cpu in at:x86_64)] - ncom=4 + # should be 4, but we do not support shared IRQ for these + ncom=2 nlpr=1 AC_DEFINE([ATX86_64], [1], [ATX86_64])[;; xen:x86_64)] |