`flush_start` must be set after `load` has been assigned.
Fixes: 69544c4fd8b1 ("bootm: Support kernel_noload with compression")
Signed-off-by: Nora Schiffer <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
---
v2:
- Rebased onto next
- Collected Reviewed-by
Patch 2/4 from v1 has been dropped, as an alternative solution has been
merged. Whether CONFIG_SYS_BOOTM_LEN should be used for the allocation
size is undecided.
boot/bootm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/boot/bootm.c b/boot/bootm.c
index 4c260a5f5ce..7c9a6f82976 100644
--- a/boot/bootm.c
+++ b/boot/bootm.c
@@ -618,7 +618,7 @@ static int bootm_load_os(struct bootm_headers *images, int
boot_progress)
ulong image_start = os.image_start;
ulong image_len = os.image_len;
ulong decomp_len = CONFIG_SYS_BOOTM_LEN;
- ulong flush_start = ALIGN_DOWN(load, ARCH_DMA_MINALIGN);
+ ulong flush_start;
bool no_overlap;
void *load_buf, *image_buf;
int err;
@@ -663,6 +663,7 @@ static int bootm_load_os(struct bootm_headers *images, int
boot_progress)
/* We need the decompressed image size in the next steps */
images->os.image_len = load_end - load;
+ flush_start = ALIGN_DOWN(load, ARCH_DMA_MINALIGN);
flush_cache(flush_start, ALIGN(load_end, ARCH_DMA_MINALIGN) -
flush_start);
debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, load_end);
--
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