Jim Meyering <jim@xxxxxxxxxxxx> wrote: > Following up on this thread, > > http://thread.gmane.org/gmane.comp.emulators.libvirt/10402 > > Here's a patch that appears to work for kernels before > and after the CONFIG_NR_CPUS change. I've tested it via > a small stand-alone program on both kernels, but via libvirt > only on rawhide. > > Dave, can you confirm the tests pass for you on the 2.6.27.x-based kernel? Whoops. That was the wrong patch. Here's the patch I intended: >From e7dce174d5bc7f4097125e9bbc14dc0fa2518355 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering@xxxxxxxxxx> Date: Mon, 15 Dec 2008 17:53:32 +0100 Subject: [PATCH] . --- src/qemu_conf.c | 4 ++-- src/uml_conf.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/qemu_conf.c b/src/qemu_conf.c index 59171e7..312f646 100644 --- a/src/qemu_conf.c +++ b/src/qemu_conf.c @@ -323,8 +323,8 @@ qemudCapsInitNUMA(virCapsPtr caps) goto cleanup; for (n = 0 ; n <= numa_max_node() ; n++) { - - if (numa_node_to_cpus(n, mask, MAX_CPUS_MASK_LEN / 8) < 0) + int mask_n_bytes = numa_all_cpus_ptr->size / 8; + if (numa_node_to_cpus(n, mask, mask_n_bytes) < 0) goto cleanup; for (ncpus = 0, i = 0 ; i < MAX_CPUS ; i++) diff --git a/src/uml_conf.c b/src/uml_conf.c index 3659c6b..00adf27 100644 --- a/src/uml_conf.c +++ b/src/uml_conf.c @@ -79,8 +79,8 @@ umlCapsInitNUMA(virCapsPtr caps) goto cleanup; for (n = 0 ; n <= numa_max_node() ; n++) { - - if (numa_node_to_cpus(n, mask, MAX_CPUS_MASK_LEN / 8) < 0) + int mask_n_bytes = numa_all_cpus_ptr->size / 8; + if (numa_node_to_cpus(n, mask, mask_n_bytes) < 0) goto cleanup; for (ncpus = 0, i = 0 ; i < MAX_CPUS ; i++) -- 1.6.1.rc2.316.geb2f0 -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list