linux_dsm_epyc7002/arch/powerpc
Nicholas Piggin 579940bb45 powerpc/64/kuap: Conditionally restore AMR in interrupt exit
The AMR update is made conditional on AMR actually changing, which
should be the less common case on most workloads (though kernel page
faults on uaccess could be frequent, this doesn't significantly slow
down that case).

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200429065654.1677541-4-npiggin@gmail.com
2020-05-28 23:24:37 +10:00
..
boot powerpc/40x: Remove EP405 2020-05-28 23:24:35 +10:00
configs powerpc/40x: Remove EP405 2020-05-28 23:24:35 +10:00
crypto crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
include powerpc/64/kuap: Conditionally restore AMR in interrupt exit 2020-05-28 23:24:37 +10:00
kernel powerpc/64/kuap: Conditionally restore AMR in interrupt exit 2020-05-28 23:24:37 +10:00
kexec powerpc updates for 5.7 2020-04-05 11:12:59 -07:00
kvm Merge branch 'topic/ppc-kvm' into next 2020-05-20 23:38:13 +10:00
lib powerpc: Add ppc_inst_as_u64() 2020-05-26 23:36:57 +10:00
math-emu treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mm powerpc/40x: Rework 40x PTE access and TLB miss 2020-05-28 23:24:34 +10:00
net treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
oprofile powerpc updates for 5.6 2020-02-04 13:06:46 +00:00
perf powerpc/8xx: Remove now unused TLB miss functions 2020-05-26 22:22:22 +10:00
platforms powerpc/4xx: Don't unmap NULL mbase 2020-05-28 23:24:36 +10:00
purgatory .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
sysdev powerpc: Remove Xilinx PPC405/PPC440 support 2020-05-28 23:24:34 +10:00
tools powerpc/head_check: Avoid broken pipe 2020-05-19 00:10:35 +10:00
xmon powerpc: Add ppc_inst_next() 2020-05-26 23:36:51 +10:00
Kbuild powerpc/kexec: Move kexec files into a dedicated subdir. 2019-11-21 15:41:34 +11:00
Kconfig Merge branch 'fixes' into next 2020-05-26 22:56:03 +10:00
Kconfig.debug powerpc: Remove Xilinx PPC405/PPC440 support 2020-05-28 23:24:34 +10:00
Makefile powerpc: Suppress .eh_frame generation 2020-04-01 14:30:51 +11:00
Makefile.postlink powerpc: Do not consider weak unresolved symbol relocations as bad 2020-01-31 20:17:22 +11:00