Kernel

[PATCH 4/5] KVM: SVM: Add correct handling of nested iopm
This patch adds the correct handling of the nested io permission bitmap. Old behavior was to not lookup the port in the iopm but only reinject an io intercept to the guest. Signed-off-by: Joerg Roedel <joerg.roedel(a)amd.com> --- arch/x86/kvm/svm.c | 25 +++++++++++++++++++++++++ 1 files changed, 25 insertions... 25 Feb 2010 12:32

[PATCH 3/5] KVM: SVM: Use svm_msrpm_offset in nested_svm_exit_handled_msr
There is a generic function now to calculate msrpm offsets. Use that function in nested_svm_exit_handled_msr() remove the duplicate logic. Signed-off-by: Joerg Roedel <joerg.roedel(a)amd.com> --- arch/x86/kvm/svm.c | 44 ++++++++++++++------------------------------ 1 files changed, 14 insertions(+), 30 deletio... 25 Feb 2010 12:32

[PATCH 0/5] Rework of msrpm optimization and additional fixes for nested svm
Hi, this is the updated version of the msrpm merge optimization in the nested vmrun path. With nested-shadow I see a performance improvement by a factor of two in an up guest with kernel compile times. A few other fixes are also included like the iopm check for nested io intercepts and the masking of lower 12 bi... 25 Feb 2010 12:32

[tip:x86/mrst] x86, numaq: Make CONFIG_X86_NUMAQ depend on CONFIG_PCI
Commit-ID: a92d152ef9dd89c578ca2ec7118e9de8fb74a75f Gitweb: http://git.kernel.org/tip/a92d152ef9dd89c578ca2ec7118e9de8fb74a75f Author: Pan, Jacob jun <jacob.jun.pan(a)intel.com> AuthorDate: Wed, 24 Feb 2010 16:59:55 -0800 Committer: H. Peter Anvin <hpa(a)zytor.com> CommitDate: Thu, 25 Feb 2010 09:04:19 -0800... 25 Feb 2010 12:32

Problem with auto-detecting a HV environment from within Linux
Hi guys, In looking at the HV code, there doesn't seem to be a way to automatically detect if we are running in a HV environment in order to know to load the drivers in the first place. Normally, we trigger off of things like PCI ids, or some other externally visible id to know if we can properly load the driv... 26 Feb 2010 15:20

readahead: thrashing safe context readahead
On 02/23/2010 10:10 PM, Wu Fengguang wrote: Introduce a more complete version of context readahead, which is a full-fledged readahead algorithm by itself. It replaces some of the existing cases. Signed-off-by: Wu Fengguang<fengguang.wu(a)intel.com> Acked-by: Rik van Riel <riel(a)redhat.com> -- To unsubsc... 25 Feb 2010 12:32

kms,kdb: Force unblank a console device
On Fri, 12 Feb 2010 16:36:24 -0600 Jason Wessel <jason.wessel(a)windriver.com> wrote: The kgdboc pre exception handler must atomically save the state of the existing VC console and activate it, if it is blanked. Before restoring the kernel to a running state, the kgdboc post exception handler will rest... 25 Feb 2010 12:31

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For details, samples and counts on our US listings please email me at my other email address Jonah.Putnam(a)data40.Co.CC To invoke no further correspondence status please send an email to rembox(a)data40.Co.CC -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a me... 25 Feb 2010 12:31

[PATCH 0/3] Squashfs: Some trivial tidy-ups and tweaks
Just a couple of trivial fixes to be added to the LZMA stuff for the merge window ... Phillip Lougher (3): Squashfs: get rid of obsolete variable in struct squashfs_sb_info Squashfs: get rid of obsolete definition in header file Squashfs: update Kconfig help to include lzma support Thanks ... 25 Feb 2010 11:24

[PATCH 1/3] Squashfs: get rid of obsolete variable in struct squashfs_sb_info
Signed-off-by: Phillip Lougher <phillip(a)lougher.demon.co.uk> --- fs/squashfs/squashfs_fs_sb.h | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/fs/squashfs/squashfs_fs_sb.h b/fs/squashfs/squashfs_fs_sb.h index 7533350..2e77dc5 100644 --- a/fs/squashfs/squashfs_fs_sb.h +++ b/fs/squashfs... 25 Feb 2010 11:24