/* * Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H #define _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H #define TEGRA186_POWER_DOMAIN_AUD 0 #define TEGRA186_POWER_DOMAIN_DFD 1 #define TEGRA186_POWER_DOMAIN_DISP 2 #define TEGRA186_POWER_DOMAIN_DISPB 3 #define TEGRA186_POWER_DOMAIN_DISPC 4 #define TEGRA186_POWER_DOMAIN_ISPA 5 #define TEGRA186_POWER_DOMAIN_NVDEC 6 #define TEGRA186_POWER_DOMAIN_NVJPG 7 #define TEGRA186_POWER_DOMAIN_MPE 8 #define TEGRA186_POWER_DOMAIN_PCX 9 #define TEGRA186_POWER_DOMAIN_SAX 10 #define TEGRA186_POWER_DOMAIN_VE 11 #define TEGRA186_POWER_DOMAIN_VIC 12 #define TEGRA186_POWER_DOMAIN_XUSBA 13 #define TEGRA186_POWER_DOMAIN_XUSBB 14 #define TEGRA186_POWER_DOMAIN_XUSBC 15 #define TEGRA186_POWER_DOMAIN_GPU 43 #define TEGRA186_POWER_DOMAIN_MAX 44 #endif class='sub right'>Tobias Klauser
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authorDavid S. Miller <davem@davemloft.net>2017-01-30 14:28:22 -0800
committerDavid S. Miller <davem@davemloft.net>2017-01-30 14:28:22 -0800
commit54791b276b4000b307339f269d3bf7db877d536f (patch)
tree1c2616bd373ce5ea28aac2a53e32f5b5834901ce /include/dt-bindings/mfd
parent5d0e7705774dd412a465896d08d59a81a345c1e4 (diff)
parent047487241ff59374fded8c477f21453681f5995c (diff)
Merge branch 'sparc64-non-resumable-user-error-recovery'
Liam R. Howlett says: ==================== sparc64: Recover from userspace non-resumable PIO & MEM errors A non-resumable error from userspace is able to cause a kernel panic or trap loop due to the setup and handling of the queued traps once in the kernel. This patch series addresses both of these issues. The queues are fixed by simply zeroing the memory before use. PIO errors from userspace will result in a SIGBUS being sent to the user process. The MEM errors form userspace will result in a SIGKILL and also cause the offending pages to be claimed so they are no longer used in future tasks. SIGKILL is used to ensure that the process does not try to coredump and result in an attempt to read the memory again from within kernel space. Although there is a HV call to scrub the memory (mem_scrub), there is no easy way to guarantee that the real memory address(es) are not used by other tasks. Clearing the error with mem_scrub would zero the memory and cause the other processes to proceed with bad data. The handling of other non-resumable errors remain unchanged and will cause a panic. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/dt-bindings/mfd')