| commit | 2ad9aa75c0c14675b763ced721e8fa615ca97f72 | |
| author | Joerg Roedel <joerg.roedel@amd.com> | |
| Mon, 17 May 2010 12:43:35 +0000 (17 14:43 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 2 Aug 2010 17:30:05 +0000 (2 10:30 -0700) | ||
| tree | f746a19b345a3aa90a726d25c543a6bdf20239ec | treesnapshot (tar.gz zip) |
| parent | ddf9c303ea76f8d14a798eb54cdf6ebe6b105362 | commitdiff |
KVM: SVM: Implement workaround for Erratum 383
This patch implements a workaround for AMD erratum 383 into
KVM. Without this erratum fix it is possible for a guest to
kill the host machine. This patch implements the suggested
workaround for hypervisors which will be published by the
next revision guide update.
[jan: fix overflow warning on i386]
[xiao: fix unused variable warning]
Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
(cherry picked from commit 67ec66077799f2fef84b21a643912b179c422281)
This patch implements a workaround for AMD erratum 383 into
KVM. Without this erratum fix it is possible for a guest to
kill the host machine. This patch implements the suggested
workaround for hypervisors which will be published by the
next revision guide update.
[jan: fix overflow warning on i386]
[xiao: fix unused variable warning]
Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
(cherry picked from commit 67ec66077799f2fef84b21a643912b179c422281)
| arch/x86/include/asm/msr-index.h | diffblobblamehistory | |
| arch/x86/kvm/svm.c | diffblobblamehistory |