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powerpc/64: Move setting of {i,d}cache_bsize to initialize_cache_info()

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Also remove the completely osbolete comment. We *do* look in the
device-tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Benjamin Herrenschmidt
2016-07-05 15:04:08 +10:00
committed by Michael Ellerman
parent bf1b61fb57
commit 9df549afea
1 changed files with 4 additions and 9 deletions
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13
arch/powerpc/kernel/setup_64.c
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@@ -473,6 +473,10 @@ static void __init initialize_cache_info(void)
} }
} }
/* For use by binfmt_elf */
dcache_bsize = ppc64_caches.dline_size;
icache_bsize = ppc64_caches.iline_size;
DBG(" <- initialize_cache_info()\n"); DBG(" <- initialize_cache_info()\n");
} }
@@ -691,15 +695,6 @@ void __init setup_arch(char **cmdline_p)
{ {
*cmdline_p = boot_command_line; *cmdline_p = boot_command_line;
/*
* Set cache line size based on type of cpu as a default.
* Systems with OF can look in the properties on the cpu node(s)
* for a possibly more accurate value.
*/
dcache_bsize = ppc64_caches.dline_size;
icache_bsize = ppc64_caches.iline_size;
/* Reserve large chunks of memory for use by CMA for KVM */ /* Reserve large chunks of memory for use by CMA for KVM */
kvm_cma_reserve(); kvm_cma_reserve();