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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-03-08 03:33:36 +07:00
3de00482b0
Now that the kernel load address and KSEG physical base address have their own Kconfig symbols PLATFORM_DEFAULT_MEM seems redundant. It makes little sense to use it in MMU configurations instead of KSEG_PADDR. In noMMU configurations there's no explicit KSEG, so it's still useful for the early cache initialization and definition of ARCH_PFN_OFFSET, which affects mem_map size. - limit it to noMMU; MMU variants have XCHAL_KSEG_PADDR and XCHAL_KSEG_SIZE; - don't use it to define TASK_SIZE or MAX_LOW_PFN: first doesn't make any difference in noMMU, second is meaningless as there's no high memory; - don't add default physical memory region: memory layout should come from the DT, bootloader tags, or memmap= command line parameter. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> |
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| .. | ||
| asm-offsets.h | ||
| asmmacro.h | ||
| atomic.h | ||
| barrier.h | ||
| bitops.h | ||
| bootparam.h | ||
| bugs.h | ||
| cache.h | ||
| cacheasm.h | ||
| cacheflush.h | ||
| checksum.h | ||
| cmpxchg.h | ||
| coprocessor.h | ||
| current.h | ||
| delay.h | ||
| device.h | ||
| dma-mapping.h | ||
| dma.h | ||
| elf.h | ||
| fb.h | ||
| fixmap.h | ||
| flat.h | ||
| ftrace.h | ||
| futex.h | ||
| highmem.h | ||
| hw_breakpoint.h | ||
| hw_irq.h | ||
| initialize_mmu.h | ||
| io.h | ||
| irq.h | ||
| irqflags.h | ||
| Kbuild | ||
| kmem_layout.h | ||
| mmu_context.h | ||
| mmu.h | ||
| module.h | ||
| mutex.h | ||
| mxregs.h | ||
| nommu_context.h | ||
| page.h | ||
| param.h | ||
| pci-bridge.h | ||
| pci.h | ||
| perf_event.h | ||
| pgalloc.h | ||
| pgtable.h | ||
| platform.h | ||
| processor.h | ||
| ptrace.h | ||
| regs.h | ||
| segment.h | ||
| serial.h | ||
| shmparam.h | ||
| signal.h | ||
| smp.h | ||
| spinlock_types.h | ||
| spinlock.h | ||
| stacktrace.h | ||
| string.h | ||
| switch_to.h | ||
| syscall.h | ||
| sysmem.h | ||
| thread_info.h | ||
| timex.h | ||
| tlb.h | ||
| tlbflush.h | ||
| traps.h | ||
| types.h | ||
| uaccess.h | ||
| ucontext.h | ||
| unaligned.h | ||
| unistd.h | ||
| user.h | ||
| vectors.h | ||
| vga.h | ||