Changeset View

Standalone View

Show First 20 Lines • Show All 58 Lines • ▼ Show 20 Lines	#define KERNEL_VSID(esid) ((((((uint64_t)esid << 8) \| ((uint64_t)esid >> 28)) \
* 0x13bbUL) & (KERNEL_VSID_BIT - 1)) \| \		* 0x13bbUL) & (KERNEL_VSID_BIT - 1)) \| \
KERNEL_VSID_BIT)		KERNEL_VSID_BIT)

#define SLBE_VALID 0x0000000008000000UL /* SLB entry valid */		#define SLBE_VALID 0x0000000008000000UL /* SLB entry valid */
#define SLBE_INDEX_MASK 0x0000000000000fffUL /* SLB index mask*/		#define SLBE_INDEX_MASK 0x0000000000000fffUL /* SLB index mask*/
#define SLBE_ESID_MASK 0xfffffffff0000000UL /* Effective segment ID mask */		#define SLBE_ESID_MASK 0xfffffffff0000000UL /* Effective segment ID mask */
#define SLBE_ESID_SHIFT 28		#define SLBE_ESID_SHIFT 28

		/*
		* SLB page sizes encoding, as present in property ibm,segment-page-sizes
		* of CPU device tree node.
		*
		* See LoPAPR: CPU Node Properties, section C.6.1.4.
		*/
		#define SLB_PGSZ_4K_4K 0

/* Virtual real-mode VSID in LPARs */		/* Virtual real-mode VSID in LPARs */
#define VSID_VRMA 0x1ffffff		#define VSID_VRMA 0x1ffffff

/*		/*
* User segment for copyin/out		* User segment for copyin/out
*/		*/
#define USER_SLB_SLOT 0		#define USER_SLB_SLOT 0
#define USER_SLB_SLBE (((USER_ADDR >> ADDR_SR_SHFT) << SLBE_ESID_SHIFT) \| \		#define USER_SLB_SLBE (((USER_ADDR >> ADDR_SR_SHFT) << SLBE_ESID_SHIFT) \| \
Show All 12 Lines