Michael Schmitz fded332bf4 m68k/atari - stram: alloc ST-RAM pool even if kernel not in ST-RAM ... With the kernel loaded to FastRAM (TT-RAM), none of the ST-RAM address range is mapped by init_mem, and ST-RAM is not accessible through the normal allocation pathways as a result. Implement ST-RAM pool allocation to be based on physical addresses always (it already was when the kernel was loaded in ST-RAM). Return kernel virtual addresses as per normal. The current test for the kernel residing in ST-RAM always returns true. Use the bootinfo memory chunk order instead - with the kernel in FastRAM, ST-RAM (phys. 0x0) is not the first chunk. In case the kernel is running from FastRAM, delay mapping of ST-RAM pool until after mem_init. Provide helper functions for those users of ST-RAM that need to be aware of the backing physical addresses. Kudos to Geert for his hints on getting this started. Signed-off-by: Michael Schmitz <schmitz@debian.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>		2014-05-26 22:41:24 +02:00
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asm	m68k/atari - stram: alloc ST-RAM pool even if kernel not in ST-RAM	2014-05-26 22:41:24 +02:00
uapi/asm	m68k: add renameat2 syscall	2014-05-20 10:59:37 +02:00