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b3f95490b9
This adds initial support for kernel 4.14 based on the patches for kernel 4.9. In the configuration I deactivated some of the new possible security features like: CONFIG_REFCOUNT_FULL CONFIG_SLAB_FREELIST_HARDENED CONFIG_SOFTLOCKUP_DETECTOR CONFIG_WARN_ALL_UNSEEDED_RANDOM And these overlay FS options are also deactivated: CONFIG_OVERLAY_FS_INDEX CONFIG_OVERLAY_FS_REDIRECT_DIR I activated this: CONFIG_FORTIFY_SOURCE CONFIG_POSIX_TIMERS CONFIG_SLAB_MERGE_DEFAULT CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED I am not sure if I did the porting correct for the following patches: target/linux/generic/backport-4.14/020-backport_netfilter_rtcache.patch target/linux/generic/hack-4.14/220-gc_sections.patch target/linux/generic/hack-4.14/321-powerpc_crtsavres_prereq.patch target/linux/generic/pending-4.14/305-mips_module_reloc.patch target/linux/generic/pending-4.14/611-netfilter_match_bypass_default_table.patch target/linux/generic/pending-4.14/680-NET-skip-GRO-for-foreign-MAC-addresses.patch Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
25 lines
825 B
Diff
25 lines
825 B
Diff
From: Alexey Brodkin <abrodkin@synopsys.com>
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Subject: arc: enable unaligned access in kernel mode
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This enables misaligned access handling even in kernel mode.
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Some wireless drivers (ath9k-htc and mt7601u) use misaligned accesses
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here and there and to cope with that without fixing stuff in the drivers
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we're just gracefully handling it on ARC.
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Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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---
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arch/arc/kernel/unaligned.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/arch/arc/kernel/unaligned.c
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+++ b/arch/arc/kernel/unaligned.c
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@@ -206,7 +206,7 @@ int misaligned_fixup(unsigned long addre
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char buf[TASK_COMM_LEN];
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/* handle user mode only and only if enabled by sysadmin */
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- if (!user_mode(regs) || !unaligned_enabled)
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+ if (!unaligned_enabled)
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return 1;
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if (no_unaligned_warning) {
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