* Re: + mm-move-ioremap_page_range-to-vmallocc.patch added to -mm tree
[not found] <20210824204433.qwSJf%akpm@linux-foundation.org>
@ 2021-08-25 7:20 ` Christoph Hellwig
0 siblings, 0 replies; only message in thread
From: Christoph Hellwig @ 2021-08-25 7:20 UTC (permalink / raw)
To: akpm; +Cc: mm-commits, peterz, npiggin, linux-riscv
To fix the riscv-nommu build this patch should be queued up before
th move:
---
From f454cd71930eff395f8be8674bef0ccd53bd1b62 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 25 Aug 2021 09:18:21 +0200
Subject: riscv: only select GENERIC_IOREMAP if MMU support is enabled
nommu ioremap is an inline stub in asm-generic/io.h.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/riscv/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 4f7b70ae7c31..8598e3d103a3 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -48,7 +48,7 @@ config RISCV
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
select GENERIC_EARLY_IOREMAP
select GENERIC_GETTIMEOFDAY if HAVE_GENERIC_VDSO
- select GENERIC_IOREMAP
+ select GENERIC_IOREMAP if MMU
select GENERIC_IRQ_MULTI_HANDLER
select GENERIC_IRQ_SHOW
select GENERIC_LIB_DEVMEM_IS_ALLOWED
--
2.30.2
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