linux-hardened/arch/powerpc/include
Alexey Kardashevskiy fe26e52712 KVM: PPC: Add @page_shift to kvmppc_spapr_tce_table
At the moment the kvmppc_spapr_tce_table struct can only describe
4GB windows and handle fixed size (4K) pages. Dynamic DMA windows
support more so these limits need to be extended.

This replaces window_size (in bytes, 4GB max) with page_shift (32bit)
and size (64bit, in pages).

This should cause no behavioural change as this is changing
the internal structures only - the user interface still only
allows one to create a 32-bit table with 4KiB pages at this stage.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2016-03-02 09:56:50 +11:00
..
asm KVM: PPC: Add @page_shift to kvmppc_spapr_tce_table 2016-03-02 09:56:50 +11:00
uapi/asm powerpc: Wire up copy_file_range() syscall 2016-01-21 14:10:55 +11:00