On Fri, Dec 16, 2011 at 06:13:42PM +0800, Xiao Guangrong wrote:
unsync is only used for the page of level == 1 and unsync_children is only
used in the upper page, so combine them to reduce the size of shadow page
structure
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
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On 01/09/2012 07:16 PM, Marcelo Tosatti wrote:
In general, given the number of optimizations made to the shadow mmu
code, and the fact that over time NPT will dominate, i'd suggest time
should be spent improving other areas.
I totally agree with you, thanks Marcelo!
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On Fri, Dec 16, 2011 at 06:13:42PM +0800, Xiao Guangrong wrote:
unsync is only used for the page of level == 1 and unsync_children is only
used in the upper page, so combine them to reduce the size of shadow page
structure
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
On 12/23/2011 12:06 AM, Marcelo Tosatti wrote:
On Fri, Dec 16, 2011 at 06:13:42PM +0800, Xiao Guangrong wrote:
unsync is only used for the page of level == 1 and unsync_children is only
used in the upper page, so combine them to reduce the size of shadow page
structure
Signed-off-by: Xiao
About naming issues in the kvm mmu code.
Not restricted to your patch series, so please take as a suggestion
for the future.
(2011/12/16 19:13), Xiao Guangrong wrote:
+static bool sp_is_unsync(struct kvm_mmu_page *sp)
+{
+ return sp-role.level == PT_PAGE_TABLE_LEVEL sp-unsync;
+}
unsync is only used for the page of level == 1 and unsync_children is only
used in the upper page, so combine them to reduce the size of shadow page
structure
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
Documentation/virtual/kvm/mmu.txt |5 ++-
