From f932f5456f2ff2a443e2549d801d5bde98c11d2a Mon Sep 17 00:00:00 2001
From: Will Deacon <willdeacon@google.com>
Date: Tue, 20 Jul 2021 15:54:03 +0100
Subject: [PATCH] ANDROID: arm64: gki_defconfig: Add
 CONFIG_DMA_RESTRICTED_POOL=y

Add CONFIG_DMA_RESTRICTED_POOL=y, allowing pKVM guests to use separate
SWIOTLB buffers for each virtio device.

Signed-off-by: Will Deacon <willdeacon@google.com>
Bug: 190591509
Change-Id: I614da3b86c67a29ee982f8b149f689e7f999ef38
---
 arch/arm64/configs/gki_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/gki_defconfig b/arch/arm64/configs/gki_defconfig
index 50a98c9c7221..6619f8da7c91 100644
--- a/arch/arm64/configs/gki_defconfig
+++ b/arch/arm64/configs/gki_defconfig
@@ -650,6 +650,7 @@ CONFIG_CRYPTO_ZSTD=y
 CONFIG_CRYPTO_ANSI_CPRNG=y
 CONFIG_CRC8=y
 CONFIG_XZ_DEC=y
+CONFIG_DMA_RESTRICTED_POOL=y
 CONFIG_DMA_CMA=y
 CONFIG_STACK_HASH_ORDER=12
 CONFIG_PRINTK_TIME=y