diff options
Diffstat (limited to 'src/include/kernel/cpu.H')
| -rw-r--r-- | src/include/kernel/cpu.H | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/src/include/kernel/cpu.H b/src/include/kernel/cpu.H index 2efa89df2..21e4dae74 100644 --- a/src/include/kernel/cpu.H +++ b/src/include/kernel/cpu.H @@ -1,26 +1,25 @@ -/* IBM_PROLOG_BEGIN_TAG - * This is an automatically generated prolog. - * - * $Source: src/include/kernel/cpu.H $ - * - * IBM CONFIDENTIAL - * - * COPYRIGHT International Business Machines Corp. 2010-2012 - * - * p1 - * - * Object Code Only (OCO) source materials - * Licensed Internal Code Source Materials - * IBM HostBoot Licensed Internal Code - * - * The source code for this program is not published or other- - * wise divested of its trade secrets, irrespective of what has - * been deposited with the U.S. Copyright Office. - * - * Origin: 30 - * - * IBM_PROLOG_END_TAG - */ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/include/kernel/cpu.H $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 2010,2012 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* Origin: 30 */ +/* */ +/* IBM_PROLOG_END_TAG */ /** @file cpu.H * @brief Defines kernel information and functions about CPUs. * @@ -34,8 +33,9 @@ #include <builtins.h> #include <sys/sync.h> -// Thread ID support only, Power8 (8 threads). -#define KERNEL_MAX_SUPPORTED_CPUS (8 * 16 * 8) // Sockets, cores, threads. +// See BookIV PIR definition. +#define KERNEL_MAX_SUPPORTED_NODES 8 +#define KERNEL_MAX_SUPPORTED_CPUS_PER_NODE (8 * 16 * 8) // Chip, core, thread. class Scheduler; @@ -101,7 +101,7 @@ struct cpu_t ALWAYS_INLINE inline cpuid_t getCpuId() { - return getPIR() & (KERNEL_MAX_SUPPORTED_CPUS - 1); + return getPIR(); } #endif |
