a4d1d9fe03
bnc#828623 - bnc#839596 - VUL-0: CVE-2013-1442: XSA-62: xen: Information leak on AVX and/or LWP capable CPUs 5242a1b5-x86-xsave-initialize-extended-register-state-when-guests-enable-it.patch - bnc#840592 - VUL-0: CVE-2013-4355: XSA-63: xen: Information leaks through I/O instruction emulation CVE-2013-4355-xsa63.patch - bnc#840593 - VUL-0: CVE-2013-4356: XSA-64: xen: Memory accessible by 64-bit PV guests under live migration CVE-2013-4356-xsa64.patch - bnc#841766 - VUL-1: CVE-2013-4361: XSA-66: xen: Information leak through fbld instruction emulation CVE-2013-4361-xsa66.patch - bnc#833796 - L3: Xen: migration broken from xsave-capable to xsave-incapable host 52205e27-x86-xsave-initialization-improvements.patch 522dc0e6-x86-xsave-fix-migration-from-xsave-capable-to-xsave-incapable-host.patch - bnc#839600 - [HP BCS SLES11 Bug]: In HP’s UEFI x86_64 platform and sles11sp3 with xen environment, xen hypervisor will panic on multiple blades nPar. 523172d5-x86-fix-memory-cut-off-when-using-PFN-compression.patch - bnc#833251 - [HP BCS SLES11 Bug]: In HP’s UEFI x86_64 platform and with xen environment, in booting stage ,xen hypervisor will panic. 522d896b-x86-EFI-properly-handle-run-time-memory-regions-outside-the-1-1-map.patch - bnc#834751 - [HP BCS SLES11 Bug]: In xen, “shutdown –y 0 –h” cannot power off system 522d896b-x86-EFI-properly-handle-run-time-memory-regions-outside-the-1-1-map.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=274
32 lines
1.3 KiB
Diff
32 lines
1.3 KiB
Diff
# Commit 1893cf77992cc0ce9d827a8d345437fa2494b540
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# Date 2013-09-03 16:36:47 +0100
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# Author Steven Noonan <snoonan@amazon.com>
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# Committer Ian Campbell <ian.campbell@citrix.com>
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xend: handle extended PCI configuration space when saving state
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Newer PCI standards (e.g., PCI-X 2.0 and PCIe) introduce extended
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configuration space which is larger than 256 bytes. This patch uses
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stat() to determine the amount of space used to correctly save all of
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the PCI configuration space. Resets handled by the xen-pciback driver
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don't have this problem, as that code correctly handles saving
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extended configuration space.
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Signed-off-by: Steven Noonan <snoonan@amazon.com>
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Reviewed-by: Matt Wilson <msw@amazon.com>
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[msw: adjusted commit message]
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Signed-off-by: Matt Wilson <msw@amazon.com>
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--- a/tools/python/xen/util/pci.py
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+++ b/tools/python/xen/util/pci.py
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@@ -521,8 +521,9 @@ def save_pci_conf_space(devs_string):
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pci_path = sysfs_mnt + SYSFS_PCI_DEVS_PATH + '/' + pci_str + \
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SYSFS_PCI_DEV_CONFIG_PATH
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fd = os.open(pci_path, os.O_RDONLY)
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+ size = os.fstat(fd).st_size
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configs = []
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- for i in range(0, 256, 4):
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+ for i in range(0, size, 4):
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configs = configs + [os.read(fd,4)]
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os.close(fd)
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pci_list = pci_list + [pci_path]
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