f83b4f8860
In order to avoid transient inconsistencies where freed code pages are remapped writable while stale TLB entries still exist on other cores, mark the kprobes text pages with the VM_FLUSH_RESET_PERMS attribute. This instructs the core vmalloc code not to defer the TLB flush when this region is unmapped and returned to the page allocator. Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| mm | ||
| net | ||
| xen | ||
| Kconfig | ||
| Kconfig.debug | ||
| Kconfig.platforms | ||
| Makefile | ||