AcoSail/kernel_optimize_test
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kernel_optimize_test/arch/arm64/kernel
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Marc Zyngier b0e626b380 arm64: KVM: implement lazy world switch for debug registers 
Implement switching of the debug registers. While the number
of registers is massive, CPUs usually don't implement them all
(A57 has 6 breakpoints and 4 watchpoints, which gives us a total
of 22 registers "only").

Also, we only save/restore them when MDSCR_EL1 has debug enabled,
or when we've flagged the debug registers as dirty. It means that
most of the time, we only save/restore MDSCR_EL1.

Reviewed-by: Anup Patel <anup.patel@linaro.org>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2014-07-11 04:57:46 -07:00
..
vdso
.gitignore
arm64ksyms.c arm64: Add ftrace support 2014-05-29 09:08:08 +01:00
asm-offsets.c arm64: KVM: implement lazy world switch for debug registers 2014-07-11 04:57:46 -07:00
cpu_ops.c
cputable.c
debug-monitors.c arm64: move DBG_MDSCR_* to asm/debug-monitors.h 2014-07-11 04:57:43 -07:00
efi-entry.S arm64: efi: add EFI stub 2014-04-30 19:57:04 +01:00
efi-stub.c arm64: efi: add EFI stub 2014-04-30 19:57:04 +01:00
efi.c arm64: efi: only attempt efi map setup if booting via EFI 2014-05-23 15:29:43 +01:00
entry-fpsimd.S arm64: add support for kernel mode NEON in interrupt context 2014-05-08 11:31:57 +02:00
entry-ftrace.S arm64: ftrace: Add dynamic ftrace support 2014-05-29 09:08:33 +01:00
entry.S 2014-05-15 for-3.16 pull request 2014-05-16 10:05:11 +01:00
fpsimd.c arm64: add support for kernel mode NEON in interrupt context 2014-05-08 11:31:57 +02:00
ftrace.c arm64: ftrace: Add dynamic ftrace support 2014-05-29 09:08:33 +01:00
head.S irqchip: gic-v3: Initial support for GICv3 2014-07-08 22:11:47 +00:00
hw_breakpoint.c arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h 2014-05-12 16:43:29 +01:00
hyp-stub.S irqchip: gic-v3: Initial support for GICv3 2014-07-08 22:11:47 +00:00
insn.c
io.c
irq.c arm64: use cpu_online_mask when using forced irq_set_affinity 2014-05-12 16:25:07 +01:00
jump_label.c
kgdb.c
kuser32.S
Makefile - Optimised assembly string/memory routines (based on the AArch64 Cortex 2014-06-06 10:43:28 -07:00
module.c
perf_event.c arm64: fix !CONFIG_COMPAT build failures 2014-04-06 23:25:04 +01:00
perf_regs.c arm64: fix !CONFIG_COMPAT build failures 2014-04-06 23:25:04 +01:00
process.c arm64: Fix deadlock scenario with smp_send_stop() 2014-05-16 18:03:33 +01:00
psci.c ARM: Check if a CPU has gone offline 2014-05-15 10:16:30 -04:00
ptrace.c arm64: ftrace: Add system call tracepoint 2014-05-29 09:08:33 +01:00
return_address.c arm64: ftrace: Add CALLER_ADDRx macros 2014-05-29 09:08:33 +01:00
setup.c - Optimised assembly string/memory routines (based on the AArch64 Cortex 2014-06-06 10:43:28 -07:00
signal32.c 2014-05-15 for-3.16 pull request 2014-05-16 10:05:11 +01:00
signal.c 2014-05-15 for-3.16 pull request 2014-05-16 10:05:11 +01:00
sleep.S
smp_spin_table.c arm64: Remove boot thread synchronisation for spin-table release method 2014-05-09 15:47:46 +01:00
smp.c - Optimised assembly string/memory routines (based on the AArch64 Cortex 2014-06-06 10:43:28 -07:00
stacktrace.c arm64: Add 'notrace' attribute to unwind_frame() for ftrace 2014-05-29 09:04:31 +01:00
suspend.c
sys32.S
sys_compat.c
sys.c
time.c arm64: kernel: initialize broadcast hrtimer based clock event device 2014-05-30 17:48:13 +01:00
topology.c arm64: topology: Add support for topology DT bindings 2014-05-16 17:12:41 +01:00
traps.c arm64: Provide read/write fault information in compat signal handlers 2014-05-09 15:47:47 +01:00
vdso.c
vmlinux.lds.S arm64: Fix linker script entry point 2014-05-23 15:32:03 +01:00