From d055a46cdaed72f2b3d59e5f025b28227677f93a Mon Sep 17 00:00:00 2001 From: Mark Johnston Date: Fri, 11 Aug 2017 19:24:08 +0000 Subject: [PATCH] Bump KERNELDUMP_BUFFER_SIZE to 4096. The encrypted kernel dump code writes data in blocks of this size. A buffer size of 4096 allows encrypted dumps to work with 4Kn drives. Reviewed by: cem Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D11870 --- sys/sys/kerneldump.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/sys/kerneldump.h b/sys/sys/kerneldump.h index 3fb6a7ad18bf..9bee0dbf938e 100644 --- a/sys/sys/kerneldump.h +++ b/sys/sys/kerneldump.h @@ -58,7 +58,7 @@ #define KERNELDUMP_ENC_NONE 0 #define KERNELDUMP_ENC_AES_256_CBC 1 -#define KERNELDUMP_BUFFER_SIZE 1024 +#define KERNELDUMP_BUFFER_SIZE 4096 #define KERNELDUMP_IV_MAX_SIZE 32 #define KERNELDUMP_KEY_MAX_SIZE 64 #define KERNELDUMP_ENCKEY_MAX_SIZE (16384 / 8)