x86/kaslr: Replace 'unsigned long long' with 'u64'

No functional change.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200728225722.67457-20-nivedita@alum.mit.edu

diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index 3244f5b865e0834b25b9652d91ca3695773f6a3b..db8589c2b5480db59f51327f19ec181584862ba2 100644 (file)
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -98,7 +98,7 @@ static bool memmap_too_large;
  * Store memory limit: MAXMEM on 64-bit and KERNEL_IMAGE_SIZE on 32-bit.
  * It may be reduced by "mem=nn[KMG]" or "memmap=nn[KMG]" command line options.
  */
-static unsigned long long mem_limit;
+static u64 mem_limit;
 
 /* Number of immovable memory regions */
 static int num_immovable_mem;
@@ -141,8 +141,7 @@ enum parse_mode {
 };
 
 static int
-parse_memmap(char *p, unsigned long long *start, unsigned long long *size,
-               enum parse_mode mode)
+parse_memmap(char *p, u64 *start, u64 *size, enum parse_mode mode)
 {
        char *oldp;
 
@@ -172,7 +171,7 @@ parse_memmap(char *p, unsigned long long *start, unsigned long long *size,
                         */
                        *size = 0;
                } else {
-                       unsigned long long flags;
+                       u64 flags;
 
                        /*
                         * efi_fake_mem=nn@ss:attr the attr specifies
@@ -211,7 +210,7 @@ static void mem_avoid_memmap(enum parse_mode mode, char *str)
 
        while (str && (i < MAX_MEMMAP_REGIONS)) {
                int rc;
-               unsigned long long start, size;
+               u64 start, size;
                char *k = strchr(str, ',');
 
                if (k)
@@ -612,7 +611,7 @@ static void __process_mem_region(struct mem_vector *entry,
        unsigned long region_end;
 
        /* Enforce minimum and memory limit. */
-       region.start = max_t(unsigned long long, entry->start, minimum);
+       region.start = max_t(u64, entry->start, minimum);
        region_end = min(entry->start + entry->size, mem_limit);
 
        /* Give up if slot area array is full. */
@@ -673,7 +672,7 @@ static bool process_mem_region(struct mem_vector *region,
         * immovable memory and @region.
         */
        for (i = 0; i < num_immovable_mem; i++) {
-               unsigned long long start, end, entry_end, region_end;
+               u64 start, end, entry_end, region_end;
                struct mem_vector entry;
 
                if (!mem_overlaps(region, &immovable_mem[i]))

diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index 726e264410ffc9ff7e8593bf94e53c73381beb9a..3efce27ba35c471ecedf807688bb0ad4910f9a11 100644 (file)
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -70,8 +70,8 @@ int cmdline_find_option(const char *option, char *buffer, int bufsize);
 int cmdline_find_option_bool(const char *option);
 
 struct mem_vector {
-       unsigned long long start;
-       unsigned long long size;
+       u64 start;
+       u64 size;
 };
 
 #if CONFIG_RANDOMIZE_BASE