On 11/26/2017 03:14 PM, Thomas Gleixner wrote:
> +void ptdump_walk_shadow_pgd_level_checkwx(void)
> +{
> +#ifdef CONFIG_KAISER
> + pgd_t *pgd = (pgd_t *) &init_top_pgt;
> +
> + pr_info("x86/mm: Checking shadow page tables\n");
> + pgd += PTRS_PER_PGD;
> + ptdump_walk_pgd_level_core(
ptdump_walk_pgd_level_checkwx() checks the kernel page table for WX pages,
but does not check the KAISER shadow page table.
Restructure the code so that dmesg output is selected by an explicit
argument and not implicit via checking the pgd argument for !NULL.
Add the check for the shadow page tab
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