linux-kernel - [PATCH 4.18 175/197] drm/amdgpu:add tmr mc address into amdgpu_firmware

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: <20180913131848.562433266@linuxfoundation.org>
Date:   Thu, 13 Sep 2018 15:32:04 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, James Zhu <James.Zhu@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Huang Rui <ray.huang@....com>, Likun Gao <likun.gao@....com>,
        Likun Gao <Likun.Gao@....com>
Subject: [PATCH 4.18 175/197] drm/amdgpu:add tmr mc address into amdgpu_firmware_info

4.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: James Zhu <jzhums@...il.com>

commit abf412b3efb2f943d9b98a489e9aca836be21333 upstream.

amdgpu IP blocks booting need Trust Memory Region(tmr) mc address
of its firmware which is loaded by PSP

Signed-off-by: James Zhu <James.Zhu@....com>
Reviewed-by: Alex Deucher <alexander.deucher@....com>
Acked-by: Huang Rui <ray.huang@....com>
Reviewed-by: Likun Gao <likun.gao@....com>
Signed-off-by: Likun Gao <Likun.Gao@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Cc: stable@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -226,6 +226,9 @@ struct amdgpu_firmware_info {
 	void *kaddr;
 	/* ucode_size_bytes */
 	uint32_t ucode_size;
+	/* starting tmr mc address */
+	uint32_t tmr_mc_addr_lo;
+	uint32_t tmr_mc_addr_hi;
 };
 
 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);