This is the first patch in a series which adds nested EPT support to KVM's
nested VMX. Nested EPT means emulating EPT for an L1 guest so that L1 can use
EPT when running a nested guest L2. When L1 uses EPT, it allows the L2 guest
to set its own cr3 and take its own page faults without either of L0
On 08/03/2012 05:25 AM, Nadav Har'El wrote:
On Thu, Aug 02, 2012, Xiao Guangrong wrote about Re: [PATCH 02/10] nEPT: Add
EPT tables support to paging_tmpl.h:
+ #ifdef CONFIG_X86_64
+ #define PT_MAX_FULL_LEVELS 4
+ #define CMPXCHG cmpxchg
+ #else
+ #define CMPXCHG cmpxchg64
On Thu, Aug 02, 2012, Xiao Guangrong wrote about Re: [PATCH 02/10] nEPT: Add
EPT tables support to paging_tmpl.h:
+ #ifdef CONFIG_X86_64
+ #define PT_MAX_FULL_LEVELS 4
+ #define CMPXCHG cmpxchg
+ #else
+ #define CMPXCHG cmpxchg64
+ #define PT_MAX_FULL_LEVELS 2
+ #endif
This is the first patch in a series which adds nested EPT support to KVM's
nested VMX. Nested EPT means emulating EPT for an L1 guest so that L1 can use
EPT when running a nested guest L2. When L1 uses EPT, it allows the L2 guest
to set its own cr3 and take its own page faults without either of L0
On 08/01/2012 10:37 PM, Nadav Har'El wrote:
This is the first patch in a series which adds nested EPT support to KVM's
nested VMX. Nested EPT means emulating EPT for an L1 guest so that L1 can use
EPT when running a nested guest L2. When L1 uses EPT, it allows the L2 guest
to set its own cr3
