Catalin Marinas 0178dc7613 arm64: mte: Use Normal Tagged attributes for the linear map ... Once user space is given access to tagged memory, the kernel must be able to clear/save/restore tags visible to the user. This is done via the linear mapping, therefore map it as such. The new MT_NORMAL_TAGGED index for MAIR_EL1 is initially mapped as Normal memory and later changed to Normal Tagged via the cpufeature infrastructure. From a mismatched attribute aliases perspective, the Tagged memory is considered a permission and it won't lead to undefined behaviour. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Suzuki K Poulose <Suzuki.Poulose@arm.com>		2020-09-03 17:26:31 +01:00
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alpha	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
arc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
arm	A set of fixes for lockdep, tracing and RCU:	2020-08-30 11:43:50 -07:00
arm64	arm64: mte: Use Normal Tagged attributes for the linear map	2020-09-03 17:26:31 +01:00
c6x	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
csky	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
h8300	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
hexagon	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ia64	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
m68k	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
microblaze	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
mips	A set of fixes for lockdep, tracing and RCU:	2020-08-30 11:43:50 -07:00
nds32	A set of fixes for lockdep, tracing and RCU:	2020-08-30 11:43:50 -07:00
nios2	mm/nios2: use general page fault accounting	2020-08-12 10:58:03 -07:00
openrisc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
parisc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
powerpc	A set of fixes for lockdep, tracing and RCU:	2020-08-30 11:43:50 -07:00
riscv	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
s390	A set of fixes for lockdep, tracing and RCU:	2020-08-30 11:43:50 -07:00
sh	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
sparc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
um	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
x86	Three interrupt related fixes for X86:	2020-08-30 12:01:23 -07:00
xtensa	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
.gitignore
Kconfig	A set oftimekeeping/VDSO updates:	2020-08-14 14:26:08 -07:00