Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - Fix size alignment in __iommu_{alloc,free}_attrs

 - Kernel memory mapping fix with CONFIG_DEBUG_RODATA for page sizes
   other than 4KB and a fix of the mark_rodata_ro permissions

 - dma_get_ops() simplification and behaviour alignment between DT and
   ACPI

 - function_graph trace fix for cpu_suspend() (CPUs returning from deep
   sleep via a different path and confusing the tracer)

 - Use of non-global mappings for UEFI run-time services to avoid a
   (potentially theoretical) TLB conflict

 - Crypto priority reduction of core AES cipher (the accelerated
   asynchronous implementation is preferred when available)

 - Reverting an old commit that removed BogoMIPS from /proc/cpuinfo on
   arm64.  Apparently, we had it for a relatively short time and libvirt
   started checking for its presence

 - Compiler warnings fixed (ptrace.h inclusion from compat.h,
   smp_load_acquire with const argument)

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: restore bogomips information in /proc/cpuinfo
  arm64: barriers: fix smp_load_acquire to work with const arguments
  arm64: Fix R/O permissions in mark_rodata_ro
  arm64: crypto: reduce priority of core AES cipher
  arm64: use non-global mappings for UEFI runtime regions
  arm64: kernel: pause/unpause function graph tracer in cpu_suspend()
  arm64: do not include ptrace.h from compat.h
  arm64: simplify dma_get_ops
  arm64: mm: use correct mapping granularity under DEBUG_RODATA
  arm64/dma-mapping: Fix sizes in __iommu_{alloc,free}_attrs

1 files changed, 7 insertions, 7 deletions

diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index e3f563c81c48..abb66f84d4ac 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -362,8 +362,8 @@ static void __init __map_memblock(phys_addr_t start, phys_addr_t end)
 	 * for now. This will get more fine grained later once all memory
 	 * is mapped
 	 */
-	unsigned long kernel_x_start = round_down(__pa(_stext), SECTION_SIZE);
-	unsigned long kernel_x_end = round_up(__pa(__init_end), SECTION_SIZE);
+	unsigned long kernel_x_start = round_down(__pa(_stext), SWAPPER_BLOCK_SIZE);
+	unsigned long kernel_x_end = round_up(__pa(__init_end), SWAPPER_BLOCK_SIZE);
 
 	if (end < kernel_x_start) {
 		create_mapping(start, __phys_to_virt(start),
@@ -451,18 +451,18 @@ static void __init fixup_executable(void)
 {
 #ifdef CONFIG_DEBUG_RODATA
 	/* now that we are actually fully mapped, make the start/end more fine grained */
-	if (!IS_ALIGNED((unsigned long)_stext, SECTION_SIZE)) {
+	if (!IS_ALIGNED((unsigned long)_stext, SWAPPER_BLOCK_SIZE)) {
 		unsigned long aligned_start = round_down(__pa(_stext),
-							SECTION_SIZE);
+							 SWAPPER_BLOCK_SIZE);
 
 		create_mapping(aligned_start, __phys_to_virt(aligned_start),
 				__pa(_stext) - aligned_start,
 				PAGE_KERNEL);
 	}
 
-	if (!IS_ALIGNED((unsigned long)__init_end, SECTION_SIZE)) {
+	if (!IS_ALIGNED((unsigned long)__init_end, SWAPPER_BLOCK_SIZE)) {
 		unsigned long aligned_end = round_up(__pa(__init_end),
-							SECTION_SIZE);
+							  SWAPPER_BLOCK_SIZE);
 		create_mapping(__pa(__init_end), (unsigned long)__init_end,
 				aligned_end - __pa(__init_end),
 				PAGE_KERNEL);
@@ -475,7 +475,7 @@ void mark_rodata_ro(void)
 {
 	create_mapping_late(__pa(_stext), (unsigned long)_stext,
 				(unsigned long)_etext - (unsigned long)_stext,
-				PAGE_KERNEL_EXEC | PTE_RDONLY);
+				PAGE_KERNEL_ROX);
 
 }
 #endif