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b28c97505e
linux/arch/powerpc
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Russell Currey b28c97505e powerpc/64: Setup KUP on secondary CPUs 
Some platforms (i.e. Radix MMU) need per-CPU initialisation for KUP.

Any platforms that only want to do KUP initialisation once
globally can just check to see if they're running on the boot CPU, or
check if whatever setup they need has already been performed.

Note that this is only for 64-bit.

Signed-off-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-04-21 23:05:59 +10:00
..
boot Kbuild updates for v5.1 2019-03-10 17:48:21 -07:00
configs powerpc/configs: Enable CONFIG_USB_XHCI_HCD by default 2019-04-20 22:02:26 +10:00
crypto powerpc/crypto: Use cheaper random numbers for crc-vpmsum self-test 2019-04-20 22:03:11 +10:00
include powerpc: Add a framework for Kernel Userspace Access Protection 2019-04-21 23:05:57 +10:00
kernel powerpc/64: Setup KUP on secondary CPUs 2019-04-21 23:05:59 +10:00
kvm ARM: some cleanups, direct physical timer assignment, cache sanitization 2019-03-15 15:00:28 -07:00
lib powerpc: Add a framework for Kernel Userspace Access Protection 2019-04-21 23:05:57 +10:00
math-emu powerpc: math-emu: remove unneeded header search paths 2019-01-14 20:39:27 +11:00
mm powerpc/64: Setup KUP on secondary CPUs 2019-04-21 23:05:59 +10:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 2019-03-16 12:20:08 -07:00
oprofile Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
perf powerpc updates for 5.1 2019-03-07 12:56:26 -08:00
platforms powerpc: Add a framework for Kernel Userspace Access Protection 2019-04-21 23:05:57 +10:00
purgatory powerpc updates for 4.19 2018-08-17 11:32:50 -07:00
sysdev treewide: add checks for the return value of memblock_alloc*() 2019-03-12 10:04:02 -07:00
tools powerpc/tools/checkpatch: Ignore DT_SPLIT_BINDING_PATCH 2018-12-04 19:45:01 +11:00
xmon powerpc/xmon: Fix opcode being uninitialized in print_insn_powerpc 2019-02-26 23:55:22 +11:00
Kbuild powerpc: Add -Werror at arch/powerpc level 2018-10-19 00:56:17 +11:00
Kconfig DMA mapping updates for 5.1 2019-03-10 11:54:48 -07:00
Kconfig.debug powerpc: Move page table dump files in a dedicated subdirectory 2019-02-22 22:29:22 +11:00
Makefile powerpc: vdso: Make vdso32 installation conditional in vdso_install 2019-04-20 22:02:12 +10:00
Makefile.postlink