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commit beacf792faade4e320f43acfe7560ae9079615b1
Author: Michal Lenc <michall...@seznam.cz>
AuthorDate: Thu Jul 17 17:12:27 2025 +0200
boot/nxboot/loader/flash.c: open partition with O_DIRECT flag
There is no need to use buffers in a bootloader. We expect a sequential
access, therefore we just need to erase the erase page before writing
to it for the first time, which is something FTL layer already takes
care of.
Signed-off-by: Michal Lenc <michall...@seznam.cz>
---
boot/nxboot/loader/flash.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/boot/nxboot/loader/flash.c b/boot/nxboot/loader/flash.c
index fdbab4bb9..9142b25d9 100644
--- a/boot/nxboot/loader/flash.c
+++ b/boot/nxboot/loader/flash.c
@@ -64,7 +64,7 @@ int flash_partition_open(const char *path)
{
int fd;
- fd = open(path, O_RDWR);
+ fd = open(path, O_RDWR | O_DIRECT);
if (fd < 0)
{
syslog(LOG_ERR, "Could not open %s partition: %s\n",
