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authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>2019-07-03 22:33:59 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2019-07-04 22:23:38 +1000
commit5a1ea4774ddc2c6bc3ba1415880091eccf1a901e (patch)
tree3b14ac77f6019ed7e24b43edbbdb5a1743924f48 /arch/powerpc/mm/book3s64/vphn.h
parentef34e0efa22a867f8db16feb79fba9964cfbe253 (diff)
powerpc/pseries: Move mm/book3s64/vphn.c under platforms/pseries/
hcall_vphn() is specific to pseries and will be used in a subsequent patch. So, move it to a more appropriate place under arch/powerpc/platforms/pseries. Also merge vphn.h into lppaca.h and update vphn selftest to use the new files. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/book3s64/vphn.h')
-rw-r--r--arch/powerpc/mm/book3s64/vphn.h24
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/powerpc/mm/book3s64/vphn.h b/arch/powerpc/mm/book3s64/vphn.h
deleted file mode 100644
index f7ff1e0c3801..000000000000
--- a/arch/powerpc/mm/book3s64/vphn.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ARCH_POWERPC_MM_VPHN_H_
-#define _ARCH_POWERPC_MM_VPHN_H_
-
-/* The H_HOME_NODE_ASSOCIATIVITY h_call returns 6 64-bit registers. */
-#define VPHN_REGISTER_COUNT 6
-
-/*
- * 6 64-bit registers unpacked into up to 24 be32 associativity values. To
- * form the complete property we have to add the length in the first cell.
- */
-#define VPHN_ASSOC_BUFSIZE (VPHN_REGISTER_COUNT*sizeof(u64)/sizeof(u16) + 1)
-
-/*
- * The H_HOME_NODE_ASSOCIATIVITY hcall takes two values for flags:
- * 1 for retrieving associativity information for a guest cpu
- * 2 for retrieving associativity information for a host/hypervisor cpu
- */
-#define VPHN_FLAG_VCPU 1
-#define VPHN_FLAG_PCPU 2
-
-extern int vphn_unpack_associativity(const long *packed, __be32 *unpacked);
-
-#endif