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author | David S. Miller <davem@davemloft.net> | 2017-12-29 15:14:27 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2017-12-29 15:42:26 -0500 |
commit | 6bb8824732f69de0f233ae6b1a8158e149627b38 (patch) | |
tree | 78642311a28f42df9042da41eb98652c39d51327 /arch/x86/mm/kasan_init_64.c | |
parent | Merge tag 'mlx5-shared-4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
download | linux-dev-6bb8824732f69de0f233ae6b1a8158e149627b38.tar.xz linux-dev-6bb8824732f69de0f233ae6b1a8158e149627b38.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
net/ipv6/ip6_gre.c is a case of parallel adds.
include/trace/events/tcp.h is a little bit more tricky. The removal
of in-trace-macro ifdefs in 'net' paralleled with moving
show_tcp_state_name and friends over to include/trace/events/sock.h
in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/mm/kasan_init_64.c')
-rw-r--r-- | arch/x86/mm/kasan_init_64.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c index 9ec70d780f1f..47388f0c0e59 100644 --- a/arch/x86/mm/kasan_init_64.c +++ b/arch/x86/mm/kasan_init_64.c @@ -15,6 +15,7 @@ #include <asm/tlbflush.h> #include <asm/sections.h> #include <asm/pgtable.h> +#include <asm/cpu_entry_area.h> extern struct range pfn_mapped[E820_MAX_ENTRIES]; @@ -322,31 +323,33 @@ void __init kasan_init(void) map_range(&pfn_mapped[i]); } - kasan_populate_zero_shadow( - kasan_mem_to_shadow((void *)PAGE_OFFSET + MAXMEM), - kasan_mem_to_shadow((void *)__START_KERNEL_map)); - - kasan_populate_shadow((unsigned long)kasan_mem_to_shadow(_stext), - (unsigned long)kasan_mem_to_shadow(_end), - early_pfn_to_nid(__pa(_stext))); - - shadow_cpu_entry_begin = (void *)__fix_to_virt(FIX_CPU_ENTRY_AREA_BOTTOM); + shadow_cpu_entry_begin = (void *)CPU_ENTRY_AREA_BASE; shadow_cpu_entry_begin = kasan_mem_to_shadow(shadow_cpu_entry_begin); shadow_cpu_entry_begin = (void *)round_down((unsigned long)shadow_cpu_entry_begin, PAGE_SIZE); - shadow_cpu_entry_end = (void *)(__fix_to_virt(FIX_CPU_ENTRY_AREA_TOP) + PAGE_SIZE); + shadow_cpu_entry_end = (void *)(CPU_ENTRY_AREA_BASE + + CPU_ENTRY_AREA_MAP_SIZE); shadow_cpu_entry_end = kasan_mem_to_shadow(shadow_cpu_entry_end); shadow_cpu_entry_end = (void *)round_up((unsigned long)shadow_cpu_entry_end, PAGE_SIZE); - kasan_populate_zero_shadow(kasan_mem_to_shadow((void *)MODULES_END), - shadow_cpu_entry_begin); + kasan_populate_zero_shadow( + kasan_mem_to_shadow((void *)PAGE_OFFSET + MAXMEM), + shadow_cpu_entry_begin); kasan_populate_shadow((unsigned long)shadow_cpu_entry_begin, (unsigned long)shadow_cpu_entry_end, 0); - kasan_populate_zero_shadow(shadow_cpu_entry_end, (void *)KASAN_SHADOW_END); + kasan_populate_zero_shadow(shadow_cpu_entry_end, + kasan_mem_to_shadow((void *)__START_KERNEL_map)); + + kasan_populate_shadow((unsigned long)kasan_mem_to_shadow(_stext), + (unsigned long)kasan_mem_to_shadow(_end), + early_pfn_to_nid(__pa(_stext))); + + kasan_populate_zero_shadow(kasan_mem_to_shadow((void *)MODULES_END), + (void *)KASAN_SHADOW_END); load_cr3(init_top_pgt); __flush_tlb_all(); |