summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2021-10-18 17:30:37 +0300
committerRussell King (Oracle) <rmk+kernel@armlinux.org.uk>2021-10-19 12:39:50 +0300
commit48ccc8edf5b90622cdc4f8878e0042ab5883e2ca (patch)
treef9c9a3e9dcf381aa3d147c48fe2598fd4a2ce0be
parent1f323127cab086e4fd618981b1e5edc396eaf0f4 (diff)
downloadlinux-48ccc8edf5b90622cdc4f8878e0042ab5883e2ca.tar.xz
ARM: 9141/1: only warn about XIP address when not compile testing
In randconfig builds, we sometimes come across this warning: arm-linux-gnueabi-ld: XIP start address may cause MPU programming issues While this is helpful for actual systems to figure out why it fails, the warning does not provide any benefit for build testing, so guard it in a check for CONFIG_COMPILE_TEST, which is usually set on randconfig builds. Fixes: 216218308cfb ("ARM: 8713/1: NOMMU: Support MPU in XIP configuration") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
-rw-r--r--arch/arm/kernel/vmlinux-xip.lds.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S
index e0c00986487f..f14c2360ea0b 100644
--- a/arch/arm/kernel/vmlinux-xip.lds.S
+++ b/arch/arm/kernel/vmlinux-xip.lds.S
@@ -176,7 +176,7 @@ ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
ASSERT((_end - __bss_start) >= 12288, ".bss too small for CONFIG_XIP_DEFLATED_DATA")
#endif
-#ifdef CONFIG_ARM_MPU
+#if defined(CONFIG_ARM_MPU) && !defined(CONFIG_COMPILE_TEST)
/*
* Due to PMSAv7 restriction on base address and size we have to
* enforce minimal alignment restrictions. It was seen that weaker