Hi Henry,
On 23/10/2023 03:13, Henry Wang wrote:
From: Penny Zheng <[email protected]>
Current P2M implementation is designed for MMU system only.
We move the MMU-specific codes into mmu/p2m.c, and only keep generic
codes in p2m.c, like VMID allocator, etc. We also move MMU-specific
definitions and declarations to mmu/p2m.h, such as p2m_tlb_flush_sync().
Also expose previously static functions p2m_vmid_allocator_init(),
p2m_alloc_vmid() for further MPU usage. Since with the code movement
p2m_free_vmid() is now used in two files, also expose p2m_free_vmid().
With the code movement, global variable max_vmid is used in multiple
files instead of a single file (and will be used in MPU P2M
implementation), declare it in the header and remove the "static" of
this variable.
Also, since p2m_invalidate_root() should be MMU only and after the
code movement the only caller of p2m_invalidate_root() outside of
mmu/p2m.c is arch_domain_creation_finished(), creating a new function
named p2m_domain_creation_finished() in mmu/p2m.c for the original
code in arch_domain_creation_finished(), and marking
p2m_invalidate_root() as static.
Take the opportunity to fix the incorrect coding style when possible.
When there is bit shift in macros, take the opportunity to add the
missing 'U' as a compliance of MISRA.
Signed-off-by: Penny Zheng <[email protected]>
Signed-off-by: Wei Chen <[email protected]>
Signed-off-by: Henry Wang <[email protected]>
Acked-by: Julien Grall <[email protected]>
I think the series is now fully acked. But I will wait for 4.18 to be
released before merging this series.
Please remind me in a couple of weeks time if I forgot to merge it.
Cheers,
--
Julien Grall
