linux/arch/powerpc
Nicholas Piggin 7c28f04828 powerpc/64s: Avoid saving faulting address into EX_DAR in SLB miss
The EX_DAR save area is only used in exceptional cases. With r3 no
longer clobbered by slb_allocate_realmode, saving faulting address to
EX_DAR can be deferred to those cases.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-06-20 22:21:50 +10:00
..
boot powerpc/64: Do not link crtsaveres.o in boot 2017-05-30 14:59:51 +10:00
configs powerpc/44x/fsp2: Add defconfig for FSP2 board 2017-05-30 14:59:51 +10:00
crypto
include powerpc/64s/idle: Branch to handler with virtual mode offset 2017-06-19 19:46:28 +10:00
kernel powerpc/64s: Avoid saving faulting address into EX_DAR in SLB miss 2017-06-20 22:21:50 +10:00
kvm powerpc/64s/idle: Avoid SRR usage in idle sleep/wake paths 2017-06-19 19:46:29 +10:00
lib powerpc/lib/xor_vmx: Ensure no altivec code executes before enable_kernel_altivec() 2017-06-02 20:17:52 +10:00
math-emu
mm powerpc/64s: Preserve r3 in slb_allocate_realmode() 2017-06-20 22:18:25 +10:00
net
oprofile
perf
platforms powerpc/64s/idle: Run latch switch is done with MSR[EE]=0 2017-06-19 19:46:30 +10:00
purgatory
sysdev powerpc: Fix some spelling mistakes 2017-06-05 16:50:15 +10:00
tools powerpc/64: Tool to check head sections location sanity 2017-05-30 14:59:51 +10:00
xmon powerpc/xmon: Fix compile error with PPC_8xx=y 2017-05-30 14:59:51 +10:00
Kconfig powerpc: Remove __ilog2()s and use generic ones 2017-06-02 19:23:56 +10:00
Kconfig.debug
Makefile powerpc: Link warning for orphan sections 2017-05-30 14:59:51 +10:00
Makefile.postlink powerpc/64: Tool to check head sections location sanity 2017-05-30 14:59:51 +10:00