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e3646330cf
linux/arch/powerpc
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Nicholas Piggin e3646330cf powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU workaround on DD2.1 
DD2.1 does not have to save MMCR0 for all state-loss idle states,
only after deep idle states (like other PMU registers).

Reviewed-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-11-06 22:46:16 +11:00
..
boot powerpc: dts: acadia: DT fix s/#interrupts-parent/#interrupt-parent/ 2017-10-22 12:08:31 +02:00
configs powerpc/configs: Enable I2C_CHARDEV for pseries and powernv 2017-10-22 12:08:31 +02:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-05-02 15:53:46 -07:00
include powerpc: add POWER9_DD20 feature 2017-11-06 22:46:13 +11:00
kernel powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU workaround on DD2.1 2017-11-06 22:46:16 +11:00
kvm KVM: PPC: Book3S HV: Handle host system reset in guest mode 2017-11-06 16:48:06 +11:00
lib powerpc/lib/sstep: Fix fixed-point shift instructions that set CA32 2017-10-04 11:28:04 +11:00
math-emu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
mm powerpc/mm: Add a CONFIG option to choose if radix is used by default 2017-11-06 16:48:15 +11:00
net bpf: take advantage of stack_depth tracking in powerpc JIT 2017-11-06 16:48:16 +11:00
oprofile powerpc/oprofile: Use setup_timer() helper 2017-10-04 11:28:01 +11:00
perf powerpc/perf/hv-24x7: Fix incorrect comparison in memord 2017-10-22 12:08:31 +02:00
platforms powerpc/powernv: Add OPAL_BUSY to opal_error_code() 2017-11-06 20:39:31 +11:00
purgatory powerpc/asm: Convert .llong directives to .8byte 2017-08-31 14:26:47 +10:00
sysdev powerpc/ipic: Fix status get and status clear 2017-11-06 16:48:13 +11:00
tools powerpc/64: Tool to check head sections location sanity 2017-05-30 14:59:51 +10:00
xmon powerpc/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64 2017-11-06 16:48:14 +11:00
Kconfig powerpc/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64 2017-11-06 16:48:14 +11:00
Kconfig.debug powerpc: Disable the fast-endian switch syscall by default 2017-10-22 12:08:31 +02:00
Makefile Merge branch 'fixes' into next 2017-08-23 22:20:10 +10:00
Makefile.postlink powerpc/64: Tool to check head sections location sanity 2017-05-30 14:59:51 +10:00