From: David Vrabel <[email protected]> The kexec relocation (control) code must fit in a single page so add a link time check for this.
Signed-off-by: David Vrabel <[email protected]> --- xen/arch/x86/xen.lds.S | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/xen/arch/x86/xen.lds.S b/xen/arch/x86/xen.lds.S index 9600cdf..078bac6 100644 --- a/xen/arch/x86/xen.lds.S +++ b/xen/arch/x86/xen.lds.S @@ -198,3 +198,5 @@ SECTIONS .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } } + +ASSERT(__kexec_reloc_size <= PAGE_SIZE, "kexec control code is too large") -- 1.7.2.5 _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
