The commit below added a call to set the block size value that is needed by the kernel to set the boundaries in the section list. This was done for UV Hubbed systems but missed in the UV Hubless setup. Fix that mistake by adding that same set call for hubless systems, which support the same NVRAMS and Intel BIOS, thus the same problem occurs.
Fixes: bbbd2b51a2aa ("x86/platform/UV: Use new set memory block size function") Signed-off-by: Mike Travis <mike.tra...@hpe.com> Reviewed-by: Steve Wahl <steve.w...@hpe.com> Reviewed-by: Russ Anderson <r...@hpe.com> --- v2: Change patch description to match requirements. --- arch/x86/kernel/apic/x2apic_uv_x.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 52bc217ca8c3..c9ddd233e32f 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -1671,6 +1671,9 @@ static __init int uv_system_init_hubless(void) if (rc < 0) return rc; + /* Set section block size for current node memory */ + set_block_size(); + /* Create user access node */ if (rc >= 0) uv_setup_proc_files(1); -- 2.21.0