Noam Camus 15ca68a993 ARC: Make vmalloc size configurable ... On ARC, lower 2G of address space is translated and used for - user vaddr space (region 0 to 5) - unused kernel-user gutter (region 6) - kernel vaddr space (region 7) where each region simply represents 256MB of address space. The kernel vaddr space of 256MB is used to implement vmalloc, modules So far this was enough, but not on EZChip system with 4K CPUs (given that per cpu mechanism uses vmalloc for allocating chunks) So allow VMALLOC_SIZE to be configurable by expanding down into the unused kernel-user gutter region which at default 256M was excessive anyways. Also use _BITUL() to fix a build error since PGDIR_SIZE cannot use "1UL" as called from assembly code in mm/tlbex.S Signed-off-by: Noam Camus <noamc@ezchip.com> [vgupta: rewrote changelog, debugged bootup crash due to int vs. hex] Acked-by: Vineet Gupta <vgupta@synopsys.com>		2016-05-09 09:32:32 +05:30
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asm	ARC: Make vmalloc size configurable	2016-05-09 09:32:32 +05:30
uapi/asm	ARC: clean out UAPI byteorder.h clean off Kconfig symbol	2016-05-09 09:32:31 +05:30