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authorArvind Sankar <nivedita@alum.mit.edu>2020-07-28 18:57:09 -0400
committerIngo Molnar <mingo@kernel.org>2020-07-31 11:08:17 +0200
commitef7b07d59e2f18042622cecde0c7a89b60f33a89 (patch)
treecfe4cd382eca76ab9e877c3132ae4e2270bc6922 /arch/x86/boot/compressed/kaslr.c
parentee435ee6490d147c1b9963cc8b331665e4cea634 (diff)
x86/kaslr: Drop redundant variable in __process_mem_region()
region.size can be trimmed to store the portion of the region before the overlap, instead of a separate mem_vector variable. Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20200728225722.67457-9-nivedita@alum.mit.edu
Diffstat (limited to 'arch/x86/boot/compressed/kaslr.c')
-rw-r--r--arch/x86/boot/compressed/kaslr.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index e978c3508814..8cc47faea56d 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -664,11 +664,8 @@ static void __process_mem_region(struct mem_vector *entry,
/* Store beginning of region if holds at least image_size. */
if (overlap.start >= region.start + image_size) {
- struct mem_vector beginning;
-
- beginning.start = region.start;
- beginning.size = overlap.start - region.start;
- process_gb_huge_pages(&beginning, image_size);
+ region.size = overlap.start - region.start;
+ process_gb_huge_pages(&region, image_size);
}
/* Return if overlap extends to or past end of region. */