Since commit
0982adc74673 ("x86/boot/KASLR: Work around firmware bugs by excluding
EFI_BOOT_SERVICES_* and EFI_LOADER_* from KASLR's choice")
process_efi_entries will return true if we have an EFI memmap, not just
if it contained EFI_MEMORY_MORE_RELIABLE regions.
Signed-off-by: Arvind Sankar <[email protected]>
---
arch/x86/boot/compressed/kaslr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index 21cd9e07f1f6..207fcb7e7b71 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -741,8 +741,8 @@ static bool process_mem_region(struct mem_vector *region,
#ifdef CONFIG_EFI
/*
- * Returns true if mirror region found (and must have been processed
- * for slots adding)
+ * Returns true if we processed the EFI memmap, which we prefer over the E820
+ * table if it is available.
*/
static bool
process_efi_entries(unsigned long minimum, unsigned long image_size)
--
2.26.2
