Marcelo Tosatti wrote:
Convert gfn_to_pfn to use get_user_pages_fast, which can do lockless
pagetable lookups on x86. Kernel compilation on 4-way guest is 3.7%
faster on VMX.
Hollis, can you fix kvmppc_mmu_map? gfn_to_page must not be called with
mmap_sem held.
Looks tricky:
/* Must be called with mmap_sem locked for writing. */
static void kvmppc_44x_shadow_release(struct kvm_vcpu *vcpu,
Signed-off-by: Marcelo Tosatti <[EMAIL PROTECTED]>
CC: Hollis Blanchard <[EMAIL PROTECTED]>
I'll wait until this is resolved, since I don't want to break ppc.
--
error compiling committee.c: too many arguments to function
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