Kernel

[PATCH] sched: use wrapper functions
use wrapper functions. Since there are add_wait_queue_exclusive_locked() and remove_wait_queue_locked() , we'd better use them instead. Signed-off-by: Changli Gao <xiaosuo(a)gmail.com> ---- kernel/sched.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.... 28 Apr 2010 00:38

maureen clark
http://vtvthefilm.com/home/index.php -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ ... 28 Apr 2010 00:38

[PATCH v3 3/10] KVM MMU: move unsync/sync tracpoints to proper place
Move unsync/sync tracepoints to the proper place, it's good for us to obtain unsync page live time Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> --- arch/x86/kvm/mmu.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 9696... 28 Apr 2010 00:38

[PATCH v3 1/10] KVM MMU: fix for calculating gpa in invlpg code
If the guest is 32-bit, we should use 'quadrant' to adjust gpa offset Changelog v3: - use smart way to fix this bug address Avi's suggestion Changelog v2: - when level is PT_DIRECTORY_LEVEL, the 'offset' should be 'role.quadrant << 8', thanks Avi for point it out Signed-off-by: Xiao Guangrong <xiaoguangr... 28 Apr 2010 00:38

linux-next: build failure after merge of the block tree
Hi Jens, After merging the block tree, today's linux-next build (x86_64 allmodconfig) failed like this: include/linux/coda_psdev.h:4: included file 'linux/backing-dev.h' is not exported Caused by commit 5163d90076729413cb882d3dd5c3d3cfb5b9f035 ("coda: add bdi backing to mount session"). I have used the ve... 28 Apr 2010 01:47

[PATCH v3 7/10] KVM MMU: allow more page become unsync at gfn mapping time
In current code, shadow page can become asynchronous only if one shadow page for a gfn, this rule is too strict, in fact, we can let all last mapping page(i.e, it's the pte page) become unsync, and sync them at invlpg or flush tlb time. This patch allow more page become asynchronous at gfn mapping time Signed... 28 Apr 2010 00:38

[PATCH v3 5/10] KVM MMU: split kvm_sync_page() function
Split kvm_sync_page() into kvm_sync_page() and kvm_sync_page_transient() to clarify the code address Avi's suggestion kvm_sync_page_transient() function only update shadow page but not mark it sync and not write protect sp->gfn. it will be used by later patch Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fuji... 28 Apr 2010 00:38

[PATCH v3 4/10] KVM MMU: cleanup invlpg code
Using is_last_spte() to cleanup invlpg code Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> --- arch/x86/kvm/paging_tmpl.h | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 3464fdb..89d66ca 100644 --- a/arch/... 28 Apr 2010 00:38

[PATCH v3 8/10] KVM MMU: allow more page become unsync at getting sp time
Allow more page become asynchronous at getting sp time, if need create new shadow page for gfn but it not allow unsync(level > 1), we should unsync all gfn's unsync page Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> --- arch/x86/kvm/mmu.c | 47 +++++++++++++++++++++++++++++++++++++---------- 1... 28 Apr 2010 00:38

linux-next: manual merge of the drm tree with Linus' tree
Hi Dave, Today's linux-next merge of the drm tree got a conflict in drivers/gpu/drm/radeon/r300.c between commit 94f7bf647315472c80b8368c849739038e5620a3 ("drm/radeon: 9800 SE has only one quadpipe") from Linus' tree and commit 90aca4d2740255bd130ea71a91530b9920c70abe ("drm/radeon/kms: simplify & improve GPU re... 28 Apr 2010 00:38