linux-kernel - [PATCH v1 1/1] firmware: tee_bnxt: reduce shared mem size to 4K

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Mon,  5 Oct 2020 15:50:10 +0530
From:   Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
To:     zajec5@...il.com, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     BCM Kernel Feedback <bcm-kernel-feedback-list@...adcom.com>,
        Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
Subject: [PATCH v1 1/1] firmware: tee_bnxt: reduce shared mem size to 4K

Reduce the DMA shared memory for OP-TEE and Linux to 4K.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
---
 drivers/firmware/broadcom/tee_bnxt_fw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
index ed10da5313e8..3da6a01aff9b 100644
--- a/drivers/firmware/broadcom/tee_bnxt_fw.c
+++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
@@ -12,7 +12,7 @@
 
 #include <linux/firmware/broadcom/tee_bnxt_fw.h>
 
-#define MAX_SHM_MEM_SZ	SZ_4M
+#define MAX_SHM_MEM_SZ	SZ_4K
 
 #define MAX_TEE_PARAM_ARRY_MEMB		4
 
-- 
2.17.1


Download attachment "smime.p7s" of type "application/pkcs7-signature" (4187 bytes)