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From:   Sean Christopherson <sean.j.christopherson@intel.com>
To:     Marc Zyngier <maz@kernel.org>, Paolo Bonzini <pbonzini@redhat.com>,
        Arnd Bergmann <arnd@arndb.de>
Cc:     James Morse <james.morse@arm.com>,
        Julien Thierry <julien.thierry.kdev@gmail.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        Sean Christopherson <sean.j.christopherson@intel.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>,
        linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu,
        linux-mips@vger.kernel.org, kvm@vger.kernel.org,
        linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
        Ben Gardon <bgardon@google.com>,
        Peter Feiner <pfeiner@google.com>,
        Peter Shier <pshier@google.com>,
        Junaid Shahid <junaids@google.com>,
        Christoffer Dall <christoffer.dall@arm.com>
Subject: [PATCH v2 20/21] KVM: MIPS: Account pages used for GPA page tables
Date:   Mon, 22 Jun 2020 13:08:21 -0700
Message-Id: <20200622200822.4426-21-sean.j.christopherson@intel.com>
In-Reply-To: <20200622200822.4426-1-sean.j.christopherson@intel.com>
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Use GFP_KERNEL_ACCOUNT instead of GFP_KERNEL when allocating pages for
the the GPA page tables.  The primary motivation for accounting the
allocations is to align with the common KVM memory cache helpers in
preparation for moving to the common implementation in a future patch.
The actual accounting is a bonus side effect.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 arch/mips/kvm/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c
index 94562c54b930..41a4a063a730 100644
--- a/arch/mips/kvm/mmu.c
+++ b/arch/mips/kvm/mmu.c
@@ -32,7 +32,7 @@ static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache, int min)
 	if (cache->nobjs >= min)
 		return 0;
 	while (cache->nobjs < ARRAY_SIZE(cache->objects)) {
-		page = (void *)__get_free_page(GFP_KERNEL);
+		page = (void *)__get_free_page(GFP_KERNEL_ACCOUNT);
 		if (!page)
 			return -ENOMEM;
 		cache->objects[cache->nobjs++] = page;
-- 
2.26.0