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https://github.com/zephyrproject-rtos/zephyr
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0a791b7a09
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> |
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| .. | ||
| ia32 | ||
| intel64 | ||
| offsets | ||
| acpi.c | ||
| CMakeLists.txt | ||
| common.S | ||
| cpuhalt.c | ||
| early_serial.c | ||
| fatal.c | ||
| ia32.cmake | ||
| intel64.cmake | ||
| Kconfig.ia32 | ||
| Kconfig.intel64 | ||
| memmap.c | ||
| multiboot.c | ||
| pcie.c | ||
| prep_c.c | ||
| reboot_rst_cnt.c | ||
| spec_ctrl.c | ||
| tls.c | ||
| userspace.c | ||
| x86_mmu.c | ||