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[IA64] Itanium Spec updates 

Updates based on the "Intel® Itanium® Architecture Software Developer's Manual
Specification Update October 2007".

http://download.intel.com/design/itanium/specupdt/24869911.pdf

Signed-off-by: Russ Anderson <rja@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Russ Anderson 2008-02-29 17:14:44 -06:00 committed by Tony Luck
parent 273988fa4d
commit c19b2930df
1 changed files with 63 additions and 9 deletions
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72
include/asm-ia64/pal.h
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@ -13,6 +13,7 @@
* Copyright (C) 1999 VA Linux Systems
* Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
* Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com>
* Copyright (C) 2008 Silicon Graphics, Inc. (SGI)
*
* 99/10/01 davidm Make sure we pass zero for reserved parameters.
* 00/03/07 davidm Updated pal_cache_flush() to be in sync with PAL v2.6.
@ -73,6 +74,8 @@
#define PAL_CACHE_SHARED_INFO 43 /* returns information on caches shared by logical processor */
#define PAL_GET_HW_POLICY 48 /* Get current hardware resource sharing policy */
#define PAL_SET_HW_POLICY 49 /* Set current hardware resource sharing policy */
#define PAL_VP_INFO 50 /* Information about virtual processor features */
#define PAL_MC_HW_TRACKING 51 /* Hardware tracking status */
#define PAL_COPY_PAL 256 /* relocate PAL procedures and PAL PMI */
#define PAL_HALT_INFO 257 /* return the low power capabilities of processor */
@ -504,7 +507,8 @@ typedef struct pal_cache_check_info_s {
wiv : 1, /* Way field valid */
reserved2 : 1,
dp : 1, /* Data poisoned on MBE */
reserved3 : 8,
reserved3 : 6,
hlth : 2, /* Health indicator */
index : 20, /* Cache line index */
reserved4 : 2,
@ -542,7 +546,9 @@ typedef struct pal_tlb_check_info_s {
dtc : 1, /* Fail in data TC */
itc : 1, /* Fail in inst. TC */
op : 4, /* Cache operation */
reserved3 : 30,
reserved3 : 6,
hlth : 2, /* Health indicator */
reserved4 : 22,
is : 1, /* instruction set (1 == ia32) */
iv : 1, /* instruction set field valid */
@ -633,7 +639,8 @@ typedef struct pal_uarch_check_info_s {
way : 6, /* Way of structure */
wv : 1, /* way valid */
xv : 1, /* index valid */
reserved1 : 8,
reserved1 : 6,
hlth : 2, /* Health indicator */
index : 8, /* Index or set of the uarch
* structure that failed.
*/
@ -1213,14 +1220,12 @@ ia64_pal_mc_drain (void)
/* Return the machine check dynamic processor state */
static inline s64
ia64_pal_mc_dynamic_state (u64 offset, u64 *size, u64 *pds)
ia64_pal_mc_dynamic_state (u64 info_type, u64 dy_buffer, u64 *size)
{
struct ia64_pal_retval iprv;
PAL_CALL(iprv, PAL_MC_DYNAMIC_STATE, offset, 0, 0);
PAL_CALL(iprv, PAL_MC_DYNAMIC_STATE, info_type, dy_buffer, 0);
if (size)
*size = iprv.v0;
if (pds)
*pds = iprv.v1;
return iprv.status;
}
@ -1281,15 +1286,41 @@ ia64_pal_mc_expected (u64 expected, u64 *previous)
return iprv.status;
}
typedef union pal_hw_tracking_u {
u64 pht_data;
struct {
u64 itc :4, /* Instruction cache tracking */
dct :4, /* Date cache tracking */
itt :4, /* Instruction TLB tracking */
ddt :4, /* Data TLB tracking */
reserved:48;
} pal_hw_tracking_s;
} pal_hw_tracking_u_t;
/*
* Hardware tracking status.
*/
static inline s64
ia64_pal_mc_hw_tracking (u64 *status)
{
struct ia64_pal_retval iprv;
PAL_CALL(iprv, PAL_MC_HW_TRACKING, 0, 0, 0);
if (status)
*status = iprv.v0;
return iprv.status;
}
/* Register a platform dependent location with PAL to which it can save
* minimal processor state in the event of a machine check or initialization
* event.
*/
static inline s64
ia64_pal_mc_register_mem (u64 physical_addr)
ia64_pal_mc_register_mem (u64 physical_addr, u64 size, u64 *req_size)
{
struct ia64_pal_retval iprv;
PAL_CALL(iprv, PAL_MC_REGISTER_MEM, physical_addr, 0, 0);
PAL_CALL(iprv, PAL_MC_REGISTER_MEM, physical_addr, size, 0);
if (req_size)
*req_size = iprv.v0;
return iprv.status;
}
@ -1631,6 +1662,29 @@ ia64_pal_vm_summary (pal_vm_info_1_u_t *vm_info_1, pal_vm_info_2_u_t *vm_info_2)
return iprv.status;
}
typedef union pal_vp_info_u {
u64 pvi_val;
struct {
u64 index: 48, /* virtual feature set info */
vmm_id: 16; /* feature set id */
} pal_vp_info_s;
} pal_vp_info_u_t;
/*
* Returns infomation about virtual processor features
*/
static inline s64
ia64_pal_vp_info (u64 feature_set, u64 vp_buffer, u64 *vp_info, u64 *vmm_id)
{
struct ia64_pal_retval iprv;
PAL_CALL(iprv, PAL_VP_INFO, feature_set, vp_buffer, 0);
if (vp_info)
*vp_info = iprv.v0;
if (vmm_id)
*vmm_id = iprv.v1;
return iprv.status;
}
typedef union pal_itr_valid_u {
u64 piv_val;
struct {