From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au,
Anton Blanchard <anton@ozlabs.org>
Cc: linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [RFC PATCH 09/17] powerpc/mm: Remove unused flag arg in global_invalidates
Date: Wed, 2 Aug 2017 11:10:08 +0530 [thread overview]
Message-ID: <20170802054016.8927-10-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <20170802054016.8927-1-aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index fedb0139524c..5abaed27708b 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -42,7 +42,7 @@ static void *real_vmalloc_addr(void *x)
}
/* Return 1 if we need to do a global tlbie, 0 if we can use tlbiel */
-static int global_invalidates(struct kvm *kvm, unsigned long flags)
+static int global_invalidates(struct kvm *kvm)
{
int global;
int cpu;
@@ -499,7 +499,7 @@ long kvmppc_do_h_remove(struct kvm *kvm, unsigned long flags,
if (v & HPTE_V_VALID) {
hpte[0] &= ~cpu_to_be64(HPTE_V_VALID);
rb = compute_tlbie_rb(v, pte_r, pte_index);
- do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags), true);
+ do_tlbies(kvm, &rb, 1, global_invalidates(kvm), true);
/*
* The reference (R) and change (C) bits in a HPT
* entry can be set by hardware at any time up until
@@ -549,7 +549,7 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
if (kvm_is_radix(kvm))
return H_FUNCTION;
- global = global_invalidates(kvm, 0);
+ global = global_invalidates(kvm);
for (i = 0; i < 4 && ret == H_SUCCESS; ) {
n = 0;
for (; i < 4; ++i) {
@@ -709,8 +709,7 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,
rb = compute_tlbie_rb(v, r, pte_index);
hpte[0] = cpu_to_be64((pte_v & ~HPTE_V_VALID) |
HPTE_V_ABSENT);
- do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags),
- true);
+ do_tlbies(kvm, &rb, 1, global_invalidates(kvm), true);
/* Don't lose R/C bit updates done by hardware */
r |= be64_to_cpu(hpte[1]) & (HPTE_R_R | HPTE_R_C);
hpte[1] = cpu_to_be64(r);
--
2.13.3
next prev parent reply other threads:[~2017-08-02 5:41 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-02 5:39 [RFC PATCH 00/17] Remove slot tracking from linux page table Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 01/17] powerpc/mm: Update native_hpte_find to return hash pte Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 02/17] powerpc/pseries: Update hpte find helper to take hash value Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 03/17] powerpc/ps3/mm: Add helper for finding hash pte slot using " Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 04/17] powerpc/mm: Add hash invalidate callback Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 05/17] powerpc/mm: use hash_invalidate for __kernel_map_pages() Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 06/17] powerpc/mm: Switch flush_hash_range to not use slot Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 07/17] powerpc/mm: Add hash updatepp callback Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 08/17] powerpc/mm/hash: Don't track hash pte slot number in linux page table Aneesh Kumar K.V
2017-08-02 5:40 ` Aneesh Kumar K.V [this message]
2017-08-02 5:40 ` [RFC PATCH 10/17] powerpc/mm: Add new firmware feature HASH API Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 11/17] powerpc/kvm/hash: Implement HASH_REMOVE hcall Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 12/17] powerpc/kvm/hash: Implement HASH_PROTECT hcall Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 13/17] powerpc/kvm/hash: Implement HASH_BULK_REMOVE hcall Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 14/17] powerpc/mm/pseries: Use HASH_PROTECT hcall in guest Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 15/17] powerpc/mm/pseries: Use HASH_REMOVE " Aneesh Kumar K.V
2017-08-02 5:40 ` [RFC PATCH 16/17] powerpc/mm/pseries: Move slot based bulk remove to helper Aneesh Kumar K.V
2017-08-02 12:50 ` Segher Boessenkool
2017-08-02 5:40 ` [RFC PATCH 17/17] powerpc/mm/pseries: Use HASH_BULK_REMOVE hcall in guest Aneesh Kumar K.V
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