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Fri, 30 Oct 2020 16:40:25 +0000 From: Marc Zyngier To: Paolo Bonzini Subject: [PATCH 04/12] KVM: arm64: Allocate stage-2 pgd pages with GFP_KERNEL_ACCOUNT Date: Fri, 30 Oct 2020 16:40:09 +0000 Message-Id: <20201030164017.244287-5-maz@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201030164017.244287-1-maz@kernel.org> References: <20201030164017.244287-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, dbrazdil@google.com, gshan@redhat.com, james.morse@arm.com, mark.rutland@arm.com, qais.yousef@arm.com, qperret@google.com, sashukla@nvidia.com, vladimir.murzin@arm.com, will@kernel.org, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, kernel-team@android.com, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201030_124028_118729_2678F7E1 X-CRM114-Status: GOOD ( 15.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Santosh Shukla , Gavin Shan , kvm@vger.kernel.org, Quentin Perret , kernel-team@android.com, Suzuki K Poulose , kvmarm@lists.cs.columbia.edu, Vladimir Murzin , James Morse , linux-arm-kernel@lists.infradead.org, David Brazdil , Will Deacon , Qais Yousef , Julien Thierry Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Will Deacon For consistency with the rest of the stage-2 page-table page allocations (performing using a kvm_mmu_memory_cache), ensure that __GFP_ACCOUNT is included in the GFP flags for the PGD pages. Signed-off-by: Will Deacon Signed-off-by: Marc Zyngier Reviewed-by: Gavin Shan Cc: Marc Zyngier Cc: Quentin Perret Link: https://lore.kernel.org/r/20201026144423.24683-1-will@kernel.org --- arch/arm64/kvm/hyp/pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 0cdf6e461cbd..95141b0d6088 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -846,7 +846,7 @@ int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm *kvm) u32 start_level = VTCR_EL2_TGRAN_SL0_BASE - sl0; pgd_sz = kvm_pgd_pages(ia_bits, start_level) * PAGE_SIZE; - pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL | __GFP_ZERO); + pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!pgt->pgd) return -ENOMEM; -- 2.28.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel