Michael Ellerman 3d8810e02b powerpc/mm/hash: Increase vmalloc space to 512T with hash MMU ... This patch updates the kernel non-linear virtual map to 512TB when we're built with 64K page size and are using the hash MMU. We allocate one context for the vmalloc region and hence the max virtual area size is limited by the context map size (512TB for 64K and 64TB for 4K page size). This patch fixes boot failures with large amounts of system RAM where we need large vmalloc space to handle per cpu allocations. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Tested-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>		2019-02-22 00:10:14 +11:00
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asm	powerpc/mm/hash: Increase vmalloc space to 512T with hash MMU	2019-02-22 00:10:14 +11:00
uapi/asm	powerpc/perf: Update perf_regs structure to include MMCRA	2019-01-08 19:22:47 +11:00