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[128.104.222.76]) by smtp.gmail.com with ESMTPSA id h84sm5367193iod.72.2017.10.02.20.11.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 02 Oct 2017 20:11:23 -0700 (PDT) From: Jintack Lim To: christoffer.dall@linaro.org, marc.zyngier@arm.com, kvmarm@lists.cs.columbia.edu Cc: jintack@cs.columbia.edu, pbonzini@redhat.com, rkrcmar@redhat.com, catalin.marinas@arm.com, will.deacon@arm.com, linux@armlinux.org.uk, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Jintack Lim Subject: [RFC PATCH v2 03/31] KVM: arm/arm64: Remove unused params in mmu functions Date: Mon, 2 Oct 2017 22:10:45 -0500 Message-Id: <1507000273-3735-1-git-send-email-jintack.lim@linaro.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christoffer Dall stage2_flush_xxx functions take a pointer to the kvm struct as the first parameter but they are never used. Clean this up before modifying mmu code for nested virtualization support. Signed-off-by: Christoffer Dall Signed-off-by: Jintack Lim --- virt/kvm/arm/mmu.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) -- 1.9.1 diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c index f2d5b6c..0a5f5ca 100644 --- a/virt/kvm/arm/mmu.c +++ b/virt/kvm/arm/mmu.c @@ -315,8 +315,7 @@ static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size) } while (pgd++, addr = next, addr != end); } -static void stage2_flush_ptes(struct kvm *kvm, pmd_t *pmd, - phys_addr_t addr, phys_addr_t end) +static void stage2_flush_ptes(pmd_t *pmd, phys_addr_t addr, phys_addr_t end) { pte_t *pte; @@ -327,8 +326,7 @@ static void stage2_flush_ptes(struct kvm *kvm, pmd_t *pmd, } while (pte++, addr += PAGE_SIZE, addr != end); } -static void stage2_flush_pmds(struct kvm *kvm, pud_t *pud, - phys_addr_t addr, phys_addr_t end) +static void stage2_flush_pmds(pud_t *pud, phys_addr_t addr, phys_addr_t end) { pmd_t *pmd; phys_addr_t next; @@ -340,13 +338,12 @@ static void stage2_flush_pmds(struct kvm *kvm, pud_t *pud, if (pmd_thp_or_huge(*pmd)) kvm_flush_dcache_pmd(*pmd); else - stage2_flush_ptes(kvm, pmd, addr, next); + stage2_flush_ptes(pmd, addr, next); } } while (pmd++, addr = next, addr != end); } -static void stage2_flush_puds(struct kvm *kvm, pgd_t *pgd, - phys_addr_t addr, phys_addr_t end) +static void stage2_flush_puds(pgd_t *pgd, phys_addr_t addr, phys_addr_t end) { pud_t *pud; phys_addr_t next; @@ -358,7 +355,7 @@ static void stage2_flush_puds(struct kvm *kvm, pgd_t *pgd, if (stage2_pud_huge(*pud)) kvm_flush_dcache_pud(*pud); else - stage2_flush_pmds(kvm, pud, addr, next); + stage2_flush_pmds(pud, addr, next); } } while (pud++, addr = next, addr != end); } @@ -374,7 +371,7 @@ static void stage2_flush_memslot(struct kvm *kvm, pgd = kvm->arch.pgd + stage2_pgd_index(addr); do { next = stage2_pgd_addr_end(addr, end); - stage2_flush_puds(kvm, pgd, addr, next); + stage2_flush_puds(pgd, addr, next); } while (pgd++, addr = next, addr != end); }