diff options
| author | Mark Brown <broonie@kernel.org> | 2017-11-28 16:19:52 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-28 16:19:52 +0000 |
| commit | 69830d3909849dee33b9a2de88ece3d59c75a1b8 (patch) | |
| tree | 67e22ac989e782ddc104f186dee54d1675e76923 /arch/arm/mm/init.c | |
| parent | af1b1cefd735c919d3185ce06b549c2b121067ba (diff) | |
| parent | ef2e8175eb19011f756469d4d14f4207bf7f289c (diff) | |
Merge branch 'topic/disconnect' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar
Diffstat (limited to 'arch/arm/mm/init.c')
| -rw-r--r-- | arch/arm/mm/init.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index ad80548325fe..a1f11a7ee81b 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -580,16 +580,6 @@ void __init mem_init(void) BUILD_BUG_ON(PKMAP_BASE + LAST_PKMAP * PAGE_SIZE > PAGE_OFFSET); BUG_ON(PKMAP_BASE + LAST_PKMAP * PAGE_SIZE > PAGE_OFFSET); #endif - - if (PAGE_SIZE >= 16384 && get_num_physpages() <= 128) { - extern int sysctl_overcommit_memory; - /* - * On a machine this small we won't get - * anywhere without overcommit, so turn - * it on by default. - */ - sysctl_overcommit_memory = OVERCOMMIT_ALWAYS; - } } #ifdef CONFIG_STRICT_KERNEL_RWX @@ -639,8 +629,8 @@ static struct section_perm ro_perms[] = { .start = (unsigned long)_stext, .end = (unsigned long)__init_begin, #ifdef CONFIG_ARM_LPAE - .mask = ~L_PMD_SECT_RDONLY, - .prot = L_PMD_SECT_RDONLY, + .mask = ~(L_PMD_SECT_RDONLY | PMD_SECT_AP2), + .prot = L_PMD_SECT_RDONLY | PMD_SECT_AP2, #else .mask = ~(PMD_SECT_APX | PMD_SECT_AP_WRITE), .prot = PMD_SECT_APX | PMD_SECT_AP_WRITE, |