25 lines
1008 B
Diff
25 lines
1008 B
Diff
# HG changeset patch
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# User Keir Fraser <keir.fraser@citrix.com>
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# Date 1232106411 0
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# Node ID 71e0b8adeb1f71d0055fabba0e97a4bdbf594c72
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# Parent 40d9d9ff435afee74431102e4e1ac6c7542649bd
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ptrace_core: Handle FV cross-bitness.
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Signed-off-by: Bruce Rogers <brogers@novell.com>
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Index: xen-3.3.1-testing/tools/libxc/xc_ptrace_core.c
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===================================================================
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--- xen-3.3.1-testing.orig/tools/libxc/xc_ptrace_core.c
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+++ xen-3.3.1-testing/tools/libxc/xc_ptrace_core.c
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@@ -540,7 +540,9 @@ xc_waitdomain_core_elf(
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XEN_ELFNOTE_DUMPCORE_XEN_VERSION,
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(void**)&xen_version) < 0)
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goto out;
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- if (xen_version->xen_version.pagesize != PAGE_SIZE)
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+ /* shifted case covers 32 bit FV guest core file created on 64 bit Dom0 */
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+ if (xen_version->xen_version.pagesize != PAGE_SIZE &&
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+ (xen_version->xen_version.pagesize >> 32) != PAGE_SIZE)
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goto out;
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/* .note.Xen: format_version */
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