[Xen-changelog] [xen-unstable] [VMXASSIST] Cast to pointer type via long to avoid compile

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

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Node ID 1d0e7552363622e2d8555709ad978e0c8bafa6d6
# Parent  5c522692edd188b636b1f239f071540e94daf29f
[VMXASSIST] Cast to pointer type via long to avoid compile
warnings/errors with latest gcc versions.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 tools/firmware/vmxassist/vm86.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff -r 5c522692edd1 -r 1d0e75523636 tools/firmware/vmxassist/vm86.c
--- a/tools/firmware/vmxassist/vm86.c   Wed Sep 27 16:22:17 2006 +0100
+++ b/tools/firmware/vmxassist/vm86.c   Wed Sep 27 17:49:22 2006 +0100
@@ -68,7 +68,7 @@ guest_linear_to_real(uint32_t base)
                return base;
 
        if (!(oldctx.cr4 & CR4_PAE)) {
-               l1_mfn = ((uint32_t *)gcr3)[(base >> 22) & 0x3ff];
+               l1_mfn = ((uint32_t *)(long)gcr3)[(base >> 22) & 0x3ff];
                if (!(l1_mfn & PT_ENTRY_PRESENT))
                        panic("l2 entry not present\n");
 
@@ -79,19 +79,19 @@ guest_linear_to_real(uint32_t base)
 
                l1_mfn &= 0xfffff000;
 
-               l0_mfn = ((uint32_t *)l1_mfn)[(base >> 12) & 0x3ff];
+               l0_mfn = ((uint32_t *)(long)l1_mfn)[(base >> 12) & 0x3ff];
                if (!(l0_mfn & PT_ENTRY_PRESENT))
                        panic("l1 entry not present\n");
                l0_mfn &= 0xfffff000;
 
                return l0_mfn + (base & 0xfff);
        } else {
-               l2_mfn = ((uint64_t *)gcr3)[(base >> 30) & 0x3];
+               l2_mfn = ((uint64_t *)(long)gcr3)[(base >> 30) & 0x3];
                if (!(l2_mfn & PT_ENTRY_PRESENT))
                        panic("l3 entry not present\n");
                l2_mfn &= 0x3fffff000ULL;
 
-               l1_mfn = ((uint64_t *)l2_mfn)[(base >> 21) & 0x1ff];
+               l1_mfn = ((uint64_t *)(long)l2_mfn)[(base >> 21) & 0x1ff];
                if (!(l1_mfn & PT_ENTRY_PRESENT))
                        panic("l2 entry not present\n");
 
@@ -102,7 +102,7 @@ guest_linear_to_real(uint32_t base)
 
                l1_mfn &= 0x3fffff000ULL;
 
-               l0_mfn = ((uint64_t *)l1_mfn)[(base >> 12) & 0x1ff];
+               l0_mfn = ((uint64_t *)(long)l1_mfn)[(base >> 12) & 0x1ff];
                if (!(l0_mfn & PT_ENTRY_PRESENT))
                        panic("l1 entry not present\n");
                l0_mfn &= 0x3fffff000ULL;

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