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powerpc: Add endian annotations to lppaca, slb_shadow and dtl_entry 

Add endian annotation to various hypervisor structures which
are defined as big endian.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2013-08-07 02:01:45 +10:00 committed by Benjamin Herrenschmidt
parent b08a2a12e4
commit c72cd555e8
1 changed files with 25 additions and 25 deletions
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50
arch/powerpc/include/asm/lppaca.h
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@ -48,13 +48,13 @@
struct lppaca {
/* cacheline 1 contains read-only data */
u32 desc; /* Eye catcher 0xD397D781 */
u16 size; /* Size of this struct */
__be32 desc; /* Eye catcher 0xD397D781 */
__be16 size; /* Size of this struct */
u8 reserved1[3];
u8 __old_status; /* Old status, including shared proc */
u8 reserved3[14];
volatile u32 dyn_hw_node_id; /* Dynamic hardware node id */
volatile u32 dyn_hw_proc_id; /* Dynamic hardware proc id */
volatile __be32 dyn_hw_node_id; /* Dynamic hardware node id */
volatile __be32 dyn_hw_proc_id; /* Dynamic hardware proc id */
u8 reserved4[56];
volatile u8 vphn_assoc_counts[8]; /* Virtual processor home node */
/* associativity change counters */
@ -71,9 +71,9 @@ struct lppaca {
u8 fpregs_in_use;
u8 pmcregs_in_use;
u8 reserved8[28];
u64 wait_state_cycles; /* Wait cycles for this proc */
__be64 wait_state_cycles; /* Wait cycles for this proc */
u8 reserved9[28];
u16 slb_count; /* # of SLBs to maintain */
__be16 slb_count; /* # of SLBs to maintain */
u8 idle; /* Indicate OS is idle */
u8 vmxregs_in_use;
@ -87,17 +87,17 @@ struct lppaca {
* NOTE: This value will ALWAYS be zero for dedicated processors and
* will NEVER be zero for shared processors (ie, initialized to a 1).
*/
volatile u32 yield_count;
volatile u32 dispersion_count; /* dispatch changed physical cpu */
volatile u64 cmo_faults; /* CMO page fault count */
volatile u64 cmo_fault_time; /* CMO page fault time */
volatile __be32 yield_count;
volatile __be32 dispersion_count; /* dispatch changed physical cpu */
volatile __be64 cmo_faults; /* CMO page fault count */
volatile __be64 cmo_fault_time; /* CMO page fault time */
u8 reserved10[104];
/* cacheline 4-5 */
u32 page_ins; /* CMO Hint - # page ins by OS */
__be32 page_ins; /* CMO Hint - # page ins by OS */
u8 reserved11[148];
volatile u64 dtl_idx; /* Dispatch Trace Log head index */
volatile __be64 dtl_idx; /* Dispatch Trace Log head index */
u8 reserved12[96];
} __attribute__((__aligned__(0x400)));
@ -123,12 +123,12 @@ static inline bool lppaca_shared_proc(struct lppaca *l)
* ESID is stored in the lower 64bits, then the VSID.
*/
struct slb_shadow {
u32 persistent; /* Number of persistent SLBs */
u32 buffer_length; /* Total shadow buffer length */
u64 reserved;
__be32 persistent; /* Number of persistent SLBs */
__be32 buffer_length; /* Total shadow buffer length */
__be64 reserved;
struct {
u64 esid;
u64 vsid;
__be64 esid;
__be64 vsid;
} save_area[SLB_NUM_BOLTED];
} ____cacheline_aligned;
@ -140,14 +140,14 @@ extern struct slb_shadow slb_shadow[];
struct dtl_entry {
u8 dispatch_reason;
u8 preempt_reason;
u16 processor_id;
u32 enqueue_to_dispatch_time;
u32 ready_to_enqueue_time;
u32 waiting_to_ready_time;
u64 timebase;
u64 fault_addr;
u64 srr0;
u64 srr1;
__be16 processor_id;
__be32 enqueue_to_dispatch_time;
__be32 ready_to_enqueue_time;
__be32 waiting_to_ready_time;
__be64 timebase;
__be64 fault_addr;
__be64 srr0;
__be64 srr1;
};
#define DISPATCH_LOG_BYTES 4096 /* bytes per cpu */