From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Stephen Rothwell <sfr@canb.auug.org.au>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Chris Zankel <chris@zankel.net>,
Max Filippov <jcmvbkbc@gmail.com>,
linux-xtensa@linux-xtensa.org,
Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Subject: [PATCH] mm: fix build failure with xtensa
Date: Tue, 10 Nov 2020 22:01:51 +0000 [thread overview]
Message-ID: <20201110220151.20911-1-sudipm.mukherjee@gmail.com> (raw)
If CONFIG_ZSMALLOC is enabled with xtensa then the build fails with:
mm/zsmalloc.c:43:10: fatal error: asm/sparsemem.h: No such file or directory
Disable CONFIG_ZSMALLOC for xtensa as xtensa arch has not defined
sparsemem.h.
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
---
Build failed with next-20201110.
Build log at https://travis-ci.org/github/sudipm-mukherjee/linux-next/jobs/742793855#L13375
mm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/Kconfig b/mm/Kconfig
index e8587f6bf29a..5b9426ba5e6a 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -698,7 +698,7 @@ config Z3FOLD
config ZSMALLOC
tristate "Memory allocator for compressed pages"
- depends on MMU
+ depends on (MMU && !XTENSA)
help
zsmalloc is a slab-based memory allocator designed to store
compressed RAM pages. zsmalloc uses virtual memory mapping
--
2.11.0
next reply other threads:[~2020-11-10 22:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-10 22:01 Sudip Mukherjee [this message]
2020-11-10 22:08 ` [PATCH] mm: fix build failure with xtensa Andrew Morton
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