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Bump KERNELDUMP_BUFFER_SIZE to 4096.

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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
This commit is contained in:
Mark Johnston 2017-08-11 19:24:08 +00:00
parent ebd2eeb3f8
commit d055a46cda
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=322413
1 changed files with 1 additions and 1 deletions
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2
sys/sys/kerneldump.h
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@ -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)