zephyr/arch/x86/include
Andrew Boie 0a791b7a09 x86: mmu: clarify physical/virtual conversions
The page table implementation requires conversion between virtual
and physical addresses when creating and walking page tables. Add
a phys_addr() and virt_addr() functions instead of hard-casting
these values, plus a macro for doing the same in ASM code.

Currently, all pages are identity mapped so VIRT_OFFSET = 0, but
this will now still work if they are not the same.

ASM language was also updated for 32-bit. Comments were left in
64-bit, as long mode semantics don't allow use of Z_X86_PHYS_ADDR
macro; this can be revisited later.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-12-15 14:16:51 -05:00
..
ia32 x86: add support for thread local storage 2020-10-24 10:52:00 -07:00
intel64 arch/x86: Add NMI registration API 2020-12-10 17:06:17 +02:00
kernel_arch_data.h
kernel_arch_func.h arch/x86: Generalize dynamic irq connection on given vector 2020-12-08 09:29:20 -05:00
offsets_short_arch.h
x86_mmu.h x86: mmu: clarify physical/virtual conversions 2020-12-15 14:16:51 -05:00