On Fri, Mar 10, 2017 at 04:41:56PM -0600, Brijesh Singh wrote:
> I can take a look at fixing those warning. In my initial attempt was to create
> a new function to clear encryption bit but it ended up looking very similar to
> __change_page_attr_set_clr() hence decided to extend the exiting functio
On 10/03/2017 23:41, Brijesh Singh wrote:
>> Maybe there's a reason this fires:
>>
>> WARNING: modpost: Found 2 section mismatch(es).
>> To see full details build your kernel with:
>> 'make CONFIG_DEBUG_SECTION_MISMATCH=y'
>>
>> WARNING: vmlinux.o(.text+0x48edc): Section mismatch in reference fro
On 02/03/2017 16:15, Brijesh Singh wrote:
>
> __split_large_page(struct cpa_data *cpa, pte_t *kpte, unsigned long address,
> -struct page *base)
> + pte_t *pbase, unsigned long new_pfn)
> {
> - pte_t *pbase = (pte_t *)page_address(base);
Just one comment and
Hi Boris,
On 03/10/2017 05:06 AM, Borislav Petkov wrote:
On Thu, Mar 02, 2017 at 10:15:15AM -0500, Brijesh Singh wrote:
If kernel_maps_pages_in_pgd is called early in boot process to change the
kernel_map_pages_in_pgd()
memory attributes then it fails to allocate memory when spliting large
On Thu, Mar 02, 2017 at 10:15:15AM -0500, Brijesh Singh wrote:
> If kernel_maps_pages_in_pgd is called early in boot process to change the
kernel_map_pages_in_pgd()
> memory attributes then it fails to allocate memory when spliting large
> pages. The patch extends the cpa_data to provide the supp
If kernel_maps_pages_in_pgd is called early in boot process to change the
memory attributes then it fails to allocate memory when spliting large
pages. The patch extends the cpa_data to provide the support to use
memblock_alloc when slab allocator is not available.
The feature will be used in Secu
