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-rw-r--r--arch/x86/boot/compressed/kaslr.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index d97647b5ffb7..531c9876f573 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -244,7 +244,7 @@ static void parse_gb_huge_pages(char *param, char *val)
}
-static int handle_mem_memmap(void)
+static int handle_mem_options(void)
{
char *args = (char *)get_cmd_line_ptr();
size_t len = strlen((char *)args);
@@ -252,7 +252,8 @@ static int handle_mem_memmap(void)
char *param, *val;
u64 mem_size;
- if (!strstr(args, "memmap=") && !strstr(args, "mem="))
+ if (!strstr(args, "memmap=") && !strstr(args, "mem=") &&
+ !strstr(args, "hugepages"))
return 0;
tmp_cmdline = malloc(len + 1);
@@ -277,6 +278,8 @@ static int handle_mem_memmap(void)
if (!strcmp(param, "memmap")) {
mem_avoid_memmap(val);
+ } else if (strstr(param, "hugepages")) {
+ parse_gb_huge_pages(param, val);
} else if (!strcmp(param, "mem")) {
char *p = val;
@@ -416,7 +419,7 @@ static void mem_avoid_init(unsigned long input, unsigned long input_size,
/* We don't need to set a mapping for setup_data. */
/* Mark the memmap regions we need to avoid */
- handle_mem_memmap();
+ handle_mem_options();
#ifdef CONFIG_X86_VERBOSE_BOOTUP
/* Make sure video RAM can be used. */
@@ -629,7 +632,7 @@ static void process_mem_region(struct mem_vector *entry,
/* If nothing overlaps, store the region and return. */
if (!mem_avoid_overlap(&region, &overlap)) {
- store_slot_info(&region, image_size);
+ process_gb_huge_pages(&region, image_size);
return;
}
@@ -639,7 +642,7 @@ static void process_mem_region(struct mem_vector *entry,
beginning.start = region.start;
beginning.size = overlap.start - region.start;
- store_slot_info(&beginning, image_size);
+ process_gb_huge_pages(&beginning, image_size);
}
/* Return if overlap extends to or past end of region. */