linux-kernel - [PATCH 1/1] xen: asm/io.h should not include xen.h if XEN is disabled

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed,  3 Aug 2011 19:33:00 +0300
From:	Dmitry Kasatkin <dmitry.kasatkin@...el.com>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] xen: asm/io.h should not include xen.h if XEN is disabled

kernel-devel package with kernel headers have no <include/xen> directory
if XEN is disabled. Modules which inclide asm/io.h won't compile.

XEN related content is behind the CONFIG_XEN flag in the io.h.
And <xen/xen.h> should be also behind CONFIG_XEN flag.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@...el.com>
---
 arch/x86/include/asm/io.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 0722730..ef26712 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -41,7 +41,9 @@
 #include <asm-generic/int-ll64.h>
 #include <asm/page.h>
 
+#ifdef CONFIG_XEN
 #include <xen/xen.h>
+#endif
 
 #define build_mmio_read(name, size, type, reg, barrier) \
 static inline type name(const volatile void __iomem *addr) \
-- 
1.7.4.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/