On Mon, Oct 09, 2017 at 04:20:30PM +0100, Marc Zyngier wrote:
> The vcpu parameter isn't used for anything, and gets in the way of
> further cleanups. Let's get rid of it.
>
> Signed-off-by: Marc Zyngier <marc.zyng...@arm.com>
Acked-by: Christoffer Dall <christoffer.d...@linaro.org>
> ---
> arch/arm/include/asm/kvm_mmu.h | 6 ++----
> arch/arm64/include/asm/kvm_mmu.h | 6 ++----
> virt/kvm/arm/mmu.c | 18 ++++++++----------
> 3 files changed, 12 insertions(+), 18 deletions(-)
>
> diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
> index ad442d86c23e..5f1ac88a5951 100644
> --- a/arch/arm/include/asm/kvm_mmu.h
> +++ b/arch/arm/include/asm/kvm_mmu.h
> @@ -150,8 +150,7 @@ static inline bool vcpu_has_cache_enabled(struct kvm_vcpu
> *vcpu)
> return (vcpu_cp15(vcpu, c1_SCTLR) & 0b101) == 0b101;
> }
>
> -static inline void __coherent_dcache_guest_page(struct kvm_vcpu *vcpu,
> - kvm_pfn_t pfn,
> +static inline void __coherent_dcache_guest_page(kvm_pfn_t pfn,
> unsigned long size)
> {
> /*
> @@ -177,8 +176,7 @@ static inline void __coherent_dcache_guest_page(struct
> kvm_vcpu *vcpu,
> }
> }
>
> -static inline void __coherent_icache_guest_page(struct kvm_vcpu *vcpu,
> - kvm_pfn_t pfn,
> +static inline void __coherent_icache_guest_page(kvm_pfn_t pfn,
> unsigned long size)
> {
> u32 iclsz;
> diff --git a/arch/arm64/include/asm/kvm_mmu.h
> b/arch/arm64/include/asm/kvm_mmu.h
> index e7af74b8b51a..33dcc3c79574 100644
> --- a/arch/arm64/include/asm/kvm_mmu.h
> +++ b/arch/arm64/include/asm/kvm_mmu.h
> @@ -252,8 +252,7 @@ static inline bool vcpu_has_cache_enabled(struct kvm_vcpu
> *vcpu)
> return (vcpu_sys_reg(vcpu, SCTLR_EL1) & 0b101) == 0b101;
> }
>
> -static inline void __coherent_dcache_guest_page(struct kvm_vcpu *vcpu,
> - kvm_pfn_t pfn,
> +static inline void __coherent_dcache_guest_page(kvm_pfn_t pfn,
> unsigned long size)
> {
> void *va = page_address(pfn_to_page(pfn));
> @@ -261,8 +260,7 @@ static inline void __coherent_dcache_guest_page(struct
> kvm_vcpu *vcpu,
> kvm_flush_dcache_to_poc(va, size);
> }
>
> -static inline void __coherent_icache_guest_page(struct kvm_vcpu *vcpu,
> - kvm_pfn_t pfn,
> +static inline void __coherent_icache_guest_page(kvm_pfn_t pfn,
> unsigned long size)
> {
> if (icache_is_aliasing()) {
> diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c
> index ccc6106764a6..5b495450e92f 100644
> --- a/virt/kvm/arm/mmu.c
> +++ b/virt/kvm/arm/mmu.c
> @@ -1268,16 +1268,14 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct
> kvm *kvm,
> kvm_mmu_write_protect_pt_masked(kvm, slot, gfn_offset, mask);
> }
>
> -static void coherent_dcache_guest_page(struct kvm_vcpu *vcpu, kvm_pfn_t pfn,
> - unsigned long size)
> +static void coherent_dcache_guest_page(kvm_pfn_t pfn, unsigned long size)
> {
> - __coherent_dcache_guest_page(vcpu, pfn, size);
> + __coherent_dcache_guest_page(pfn, size);
> }
>
> -static void coherent_icache_guest_page(struct kvm_vcpu *vcpu, kvm_pfn_t pfn,
> - unsigned long size)
> +static void coherent_icache_guest_page(kvm_pfn_t pfn, unsigned long size)
> {
> - __coherent_icache_guest_page(vcpu, pfn, size);
> + __coherent_icache_guest_page(pfn, size);
> }
>
> static void kvm_send_hwpoison_signal(unsigned long address,
> @@ -1413,11 +1411,11 @@ static int user_mem_abort(struct kvm_vcpu *vcpu,
> phys_addr_t fault_ipa,
> }
>
> if (fault_status != FSC_PERM)
> - coherent_dcache_guest_page(vcpu, pfn, PMD_SIZE);
> + coherent_dcache_guest_page(pfn, PMD_SIZE);
>
> if (exec_fault) {
> new_pmd = kvm_s2pmd_mkexec(new_pmd);
> - coherent_icache_guest_page(vcpu, pfn, PMD_SIZE);
> + coherent_icache_guest_page(pfn, PMD_SIZE);
> } else if (fault_status == FSC_PERM) {
> /* Preserve execute if XN was already cleared */
> pmd_t *old_pmdp = stage2_get_pmd(kvm, NULL, fault_ipa);
> @@ -1438,11 +1436,11 @@ static int user_mem_abort(struct kvm_vcpu *vcpu,
> phys_addr_t fault_ipa,
> }
>
> if (fault_status != FSC_PERM)
> - coherent_dcache_guest_page(vcpu, pfn, PAGE_SIZE);
> + coherent_dcache_guest_page(pfn, PAGE_SIZE);
>
> if (exec_fault) {
> new_pte = kvm_s2pte_mkexec(new_pte);
> - coherent_icache_guest_page(vcpu, pfn, PAGE_SIZE);
> + coherent_icache_guest_page(pfn, PAGE_SIZE);
> } else if (fault_status == FSC_PERM) {
> /* Preserve execute if XN was already cleared */
> pte_t *old_ptep = stage2_get_pte(kvm, fault_ipa);
> --
> 2.14.1
>
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
