From: Remi Denis-Courmont <remi.denis.courmont@xxxxxxxxxx> This datum is not referenced from .idmap.text: it does not need to be mapped in idmap. Lets move it to .rodata as it is never written to after early boot of the primary CPU. (Maybe .data.ro_after_init would be cleaner though?) Signed-off-by: Rémi Denis-Courmont <remi@xxxxxxxxxx> --- arch/arm64/kernel/head.S | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 6e08ee2b4d55..8e5c0e0040e4 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -457,17 +457,19 @@ SYM_FUNC_START_LOCAL(__primary_switched) b start_kernel SYM_FUNC_END(__primary_switched) + .pushsection ".rodata", "a" +SYM_DATA_START(kimage_vaddr) + .quad _text - TEXT_OFFSET +SYM_DATA_END(kimage_vaddr) +EXPORT_SYMBOL(kimage_vaddr) + .popsection + /* * end early head section, begin head code that is also used for * hotplug and needs to have the same protections as the text region */ .section ".idmap.text","awx" -SYM_DATA_START(kimage_vaddr) - .quad _text - TEXT_OFFSET -SYM_DATA_END(kimage_vaddr) -EXPORT_SYMBOL(kimage_vaddr) - /* * If we're fortunate enough to boot at EL2, ensure that the world is * sane before dropping to EL1. -- 2.25.1 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm