kernel-hacking-2024-linux-s.../arch/ia64/sn
Jay Lan adf142e379 [IA64] Do not call SN_SAL_SET_CPU_NUMBER twice on cpu 0
This is an SN specific patch.

Architectually, cpu_init is always called twice on cpu 0
and thus resulted in two SN_SAL_SET_CPU_NUMBER calls.

This was harmless in production kernel; however, it can
cause problem on booting up a crashdump kernel at Altix.

Here is the patch that detects the second sn_cpu_init
call and skips the second call to SN_SAL_SET_CPU_NUMBER.

Signed-Off-By: Jay Lan <jlan@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-12-12 10:09:39 -08:00
..
include
kernel [IA64] Do not call SN_SAL_SET_CPU_NUMBER twice on cpu 0 2006-12-12 10:09:39 -08:00
pci Altix: Add initial ACPI IO support 2006-12-01 14:36:57 -08:00
Makefile