[Xen-changelog] [xen-unstable] [IA64] Clean up unused pkrs[] handling.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Alex Williamson <alex.williamson@xxxxxx>
# Date 1185832865 21600
# Node ID 32825349924d2e39d081cf192eee82fb5c46c878
# Parent  4492a0285bae734ee18f6acbb6b3f9c80f153be7
[IA64] Clean up unused pkrs[] handling.

Signed-off-by: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxxxxxxx>
---
 xen/arch/ia64/xen/vcpu.c       |   14 --------------
 xen/include/public/arch-ia64.h |    3 +--
 2 files changed, 1 insertion(+), 16 deletions(-)

diff -r 4492a0285bae -r 32825349924d xen/arch/ia64/xen/vcpu.c
--- a/xen/arch/ia64/xen/vcpu.c  Fri Jul 27 08:15:16 2007 -0600
+++ b/xen/arch/ia64/xen/vcpu.c  Mon Jul 30 16:01:05 2007 -0600
@@ -2057,28 +2057,14 @@ IA64FAULT vcpu_get_rr(VCPU * vcpu, u64 r
 
 IA64FAULT vcpu_get_pkr(VCPU * vcpu, u64 reg, u64 * pval)
 {
-#ifndef PKR_USE_FIXED
        printk("vcpu_get_pkr: called, not implemented yet\n");
        return IA64_ILLOP_FAULT;
-#else
-       u64 val = (u64) ia64_get_pkr(reg);
-       *pval = val;
-       return IA64_NO_FAULT;
-#endif
 }
 
 IA64FAULT vcpu_set_pkr(VCPU * vcpu, u64 reg, u64 val)
 {
-#ifndef PKR_USE_FIXED
        printk("vcpu_set_pkr: called, not implemented yet\n");
        return IA64_ILLOP_FAULT;
-#else
-//      if (reg >= NPKRS)
-//             return IA64_ILLOP_FAULT;
-       vcpu->pkrs[reg] = val;
-       ia64_set_pkr(reg, val);
-       return IA64_NO_FAULT;
-#endif
 }
 
 /**************************************************************************
diff -r 4492a0285bae -r 32825349924d xen/include/public/arch-ia64.h
--- a/xen/include/public/arch-ia64.h    Fri Jul 27 08:15:16 2007 -0600
+++ b/xen/include/public/arch-ia64.h    Mon Jul 30 16:01:05 2007 -0600
@@ -236,8 +236,7 @@ struct mapped_regs {
             int banknum; // 0 or 1, which virtual register bank is active
             unsigned long rrs[8]; // region registers
             unsigned long krs[8]; // kernel registers
-            unsigned long pkrs[8]; // protection key registers
-            unsigned long tmp[8]; // temp registers (e.g. for hyperprivops)
+            unsigned long tmp[16]; // temp registers (e.g. for hyperprivops)
         };
     };
 };

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