9621add6e3
support qcow2, so blktap is needed to support domains with 'tap:qcow2' disk configurations. modified tmp-initscript-modprobe.patch - bnc#809203 - xen.efi isn't signed with SUSE Secure Boot key xen.spec - Fix adding managed PCI device to an inactive domain modified xen-managed-pci-device.patch - bnc#805094 - xen hot plug attach/detach fails modified blktap-pv-cdrom.patch - bnc# 802690 - domain locking can prevent a live migration from completing modified xend-domain-lock.patch - bnc#797014 - no way to control live migrations 26675-tools-xentoollog_update_tty_detection_in_stdiostream_progress.patch xen.migrate.tools-xc_print_messages_from_xc_save_with_xc_report.patch xen.migrate.tools-xc_document_printf_calls_in_xc_restore.patch xen.migrate.tools-xc_rework_xc_save.cswitch_qemu_logdirty.patch xen.migrate.tools_set_migration_constraints_from_cmdline.patch xen.migrate.tools_add_xm_migrate_--log_progress_option.patch - Upstream patches from Jan 26585-x86-mm-Take-the-p2m-lock-even-in-shadow-mode.patch 26595-x86-nhvm-properly-clean-up-after-failure-to-set-up-all-vCPU-s.patch 26601-honor-ACPI-v4-FADT-flags.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=232
25 lines
874 B
Diff
25 lines
874 B
Diff
# Commit 53decd322157e922cac2988e07da6d39538c8033
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# Date 2013-03-01 16:59:49 +0100
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# Author Jan Beulich <jbeulich@suse.com>
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# Committer Jan Beulich <jbeulich@suse.com>
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fix compat memory exchange op splitting
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A shift with a negative count was erroneously used here, yielding
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undefined behavior.
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Reported-by: Xi Wang <xi@mit.edu>
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Signed-off-by: Jan Beulich <jbeulich@suse.com>
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Acked-by: Keir Fraser <keir@xen.org>
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--- a/xen/common/compat/memory.c
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+++ b/xen/common/compat/memory.c
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@@ -172,7 +172,7 @@ int compat_memory_op(unsigned int cmd, X
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if ( order_delta >= 0 )
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nat.xchg->out.nr_extents = end_extent >> order_delta;
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else
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- nat.xchg->out.nr_extents = end_extent << order_delta;
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+ nat.xchg->out.nr_extents = end_extent << -order_delta;
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++split;
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}
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