linux-kernel - [PATCH 1/2] riscv: add ARCH_HAS_SG

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Date:   Tue, 30 Oct 2018 11:01:06 +0100
From:   David Abdurachmanov <david.abdurachmanov@...il.com>
To:     palmer@...ive.com, aou@...s.berkeley.edu, green.hu@...il.com,
        deanbo422@...il.com, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Cc:     David Abdurachmanov <david.abdurachmanov@...il.com>
Subject: [PATCH 1/2] riscv: add ARCH_HAS_SG_CHAIN

This seems to be needed for virtio-gpu.

Signed-off-by: David Abdurachmanov <david.abdurachmanov@...il.com>
Reported-by: Michael Forney <mforney@...rney.org>
---
 arch/riscv/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a344980287a5..b54f2ade769b 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -44,6 +44,7 @@ config RISCV
 	select RISCV_TIMER
 	select GENERIC_IRQ_MULTI_HANDLER
 	select ARCH_HAS_PTE_SPECIAL
+	select ARCH_HAS_SG_CHAIN
 
 config MMU
 	def_bool y
-- 
2.17.2