From de4cf3de594f96f5a27f0e2346dd211beb126f88 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 5 Jul 2016 15:03:43 +1000 Subject: powerpc: Move 64-bit memory reserves to setup_arch() There is really no need to do them that early, early_setup() runs before MMU is on, we should do the strict minimum there to get the MMU going. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/setup_64.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 0a6d5f70cbd4..155dbcce8ef8 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -295,16 +295,6 @@ void __init early_setup(unsigned long dt_ptr) */ cpu_ready_for_interrupts(); - /* Reserve large chunks of memory for use by CMA for KVM */ - kvm_cma_reserve(); - - /* - * Reserve any gigantic pages requested on the command line. - * memblock needs to have been initialized by the time this is - * called since this will reserve memory. - */ - reserve_hugetlb_gpages(); - DBG(" <- early_setup()\n"); #ifdef CONFIG_PPC_EARLY_DEBUG_BOOTX @@ -687,6 +677,17 @@ void __init setup_arch(char **cmdline_p) dcache_bsize = ppc64_caches.dline_size; icache_bsize = ppc64_caches.iline_size; + + /* Reserve large chunks of memory for use by CMA for KVM */ + kvm_cma_reserve(); + + /* + * Reserve any gigantic pages requested on the command line. + * memblock needs to have been initialized by the time this is + * called since this will reserve memory. + */ + reserve_hugetlb_gpages(); + if (ppc_md.panic) setup_panic(); @@ -711,7 +712,6 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; #endif - if (ppc_md.setup_arch) ppc_md.setup_arch(); -- cgit v1.2.3