ff4b346ede
disk fails with UnboundLocalError: local variable 'dev_type' referenced before assignment 21678-xend-mac-fix.patch - bnc#586221 - cannot add DomU with USB host controller defined domu-usb-controller.patch (Chun Yan Liu) - Upstream patches from Jan 21151-trace-bounds-check.patch 21627-cpuidle-wrap.patch 21643-vmx-vpmu-pmc-offset.patch 21682-trace-buffer-range.patch 21683-vtd-kill-timer-conditional.patch 21693-memevent-64bit-only.patch 21695-trace-t_info-readonly.patch 21698-x86-pirq-range-check.patch 21699-p2m-query-for-type-change.patch 21700-32on64-vm86-gpf.patch 21705-trace-printk.patch 21706-trace-security.patch 21712-amd-osvw.patch 21744-x86-cpufreq-range-check.patch - bnc #599550 - Xen cannot distinguish the status of 'pause' addcommand_domstate.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=63
27 lines
969 B
Diff
27 lines
969 B
Diff
# HG changeset patch
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# User Keir Fraser <keir.fraser@citrix.com>
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# Date 1277738876 -3600
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# Node ID 7e46fdbe8a1187cee2ab609256300d7967f37f06
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# Parent bf64e1081333696c68c9430cbc32c8bd6ee18796
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xentrace: restrict trace buffer MFNs
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Since they're being passed to Dom0 using an array of uint32_t, they
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must be representable as 32-bit quantities, and hence the buffer
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allocation must specify an upper address boundary.
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Signed-off-by: Jan Beulich <jbeulich@novell.com>
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Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
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--- a/xen/common/trace.c
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+++ b/xen/common/trace.c
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@@ -152,7 +152,8 @@ static int alloc_trace_bufs(void)
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char *rawbuf;
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struct t_buf *buf;
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- if ( (rawbuf = alloc_xenheap_pages(order, 0)) == NULL )
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+ if ( (rawbuf = alloc_xenheap_pages(
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+ order, MEMF_bits(32 + PAGE_SHIFT))) == NULL )
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{
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printk("Xen trace buffers: memory allocation failed\n");
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opt_tbuf_size = 0;
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