From: Takuya Yoshikawa Date: Tue, 8 Jan 2013 10:44:09 +0000 (+0900) Subject: KVM: MMU: Remove unused parameter level from __rmap_write_protect() X-Git-Tag: firefly_0821_release~3680^2~569^2~189 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=245c3912eae642a4b7a3ce0adfcde5cc7672d5fe;p=firefly-linux-kernel-4.4.55.git KVM: MMU: Remove unused parameter level from __rmap_write_protect() No longer need to care about the mapping level in this function. Reviewed-by: Marcelo Tosatti Signed-off-by: Takuya Yoshikawa Signed-off-by: Gleb Natapov --- diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 54fc61e4b061..2a1cde5a3938 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1142,7 +1142,7 @@ spte_write_protect(struct kvm *kvm, u64 *sptep, bool *flush, bool pt_protect) } static bool __rmap_write_protect(struct kvm *kvm, unsigned long *rmapp, - int level, bool pt_protect) + bool pt_protect) { u64 *sptep; struct rmap_iterator iter; @@ -1180,7 +1180,7 @@ void kvm_mmu_write_protect_pt_masked(struct kvm *kvm, while (mask) { rmapp = __gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask), PT_PAGE_TABLE_LEVEL, slot); - __rmap_write_protect(kvm, rmapp, PT_PAGE_TABLE_LEVEL, false); + __rmap_write_protect(kvm, rmapp, false); /* clear the first set bit */ mask &= mask - 1; @@ -1199,7 +1199,7 @@ static bool rmap_write_protect(struct kvm *kvm, u64 gfn) for (i = PT_PAGE_TABLE_LEVEL; i < PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES; ++i) { rmapp = __gfn_to_rmap(gfn, i, slot); - write_protected |= __rmap_write_protect(kvm, rmapp, i, true); + write_protected |= __rmap_write_protect(kvm, rmapp, true); } return write_protected;