diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2021-10-18 15:30:37 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-02 19:46:11 +0100 |
| commit | ca10ddbbabd0089916d7f43b49418e2d1f592d49 (patch) | |
| tree | 2202fbaa1aa2839c57190985eb7d2cfa30684bf9 /arch/arm/kernel | |
| parent | 40cd3294555253e9cc9b0d32d818c4db57f2882c (diff) | |
ARM: 9141/1: only warn about XIP address when not compile testing
commit 48ccc8edf5b90622cdc4f8878e0042ab5883e2ca upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/vmlinux-xip.lds.S | 2 |
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 8c74037ade22..b1f366df620b 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -180,7 +180,7 @@ ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE, 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 |