linux-kernel - [PATCH 5.15 590/917] soc: qcom: llcc: Disable MMUHWT retention

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

Message-Id: <20211115165448.770233812@linuxfoundation.org>
Date:   Mon, 15 Nov 2021 18:01:25 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Naina Mehta <nainmeht@...eaurora.org>,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 590/917] soc: qcom: llcc: Disable MMUHWT retention

From: Naina Mehta <nainmeht@...eaurora.org>

[ Upstream commit 3a461009e195c3c17f6af73da310b886991309fd ]

Disable MMUHWT retention for SC7280 as done for other platforms
to avoid more power burn.

Fixes: f6a07be63301 ("soc: qcom: llcc: Add configuration data for SC7280")
Signed-off-by: Naina Mehta <nainmeht@...eaurora.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Link: https://lore.kernel.org/r/20210921055942.30600-1-saiprakash.ranjan@codeaurora.org
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/soc/qcom/llcc-qcom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 15a36dcab990e..e53109a5c3da9 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -115,7 +115,7 @@ static const struct llcc_slice_config sc7280_data[] =  {
 	{ LLCC_CMPT,     10, 768, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
 	{ LLCC_GPUHTW,   11, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
 	{ LLCC_GPU,      12, 512, 1, 0, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
-	{ LLCC_MMUHWT,   13, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 1, 0},
+	{ LLCC_MMUHWT,   13, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 0, 1, 0},
 	{ LLCC_MDMPNG,   21, 768, 0, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
 	{ LLCC_WLHW,     24, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
 	{ LLCC_MODPE,    29, 64,  1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
-- 
2.33.0