Paul Mackerras 0acb91112a powerpc/kvm/book3s_hv: Preserve guest CFAR register value ... The CFAR (Come-From Address Register) is a useful debugging aid that exists on POWER7 processors. Currently HV KVM doesn't save or restore the CFAR register for guest vcpus, making the CFAR of limited use in guests. This adds the necessary code to capture the CFAR value saved in the early exception entry code (it has to be saved before any branch is executed), save it in the vcpu.arch struct, and restore it on entry to the guest. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2013-02-15 16:54:33 +11:00
..
vdso32
vdso64
.gitignore
align.c
asm-offsets.c	powerpc/kvm/book3s_hv: Preserve guest CFAR register value	2013-02-15 16:54:33 +11:00
audit.c
btext.c
cacheinfo.c
cacheinfo.h
clock.c
compat_audit.c
cpu_setup_6xx.S
cpu_setup_44x.S
cpu_setup_a2.S
cpu_setup_fsl_booke.S
cpu_setup_pa6t.S
cpu_setup_power.S	powerpc: Add support for context switching the TAR register	2013-02-08 14:05:50 +11:00
cpu_setup_ppc970.S
cputable.c	powerpc: Add POWER8 architected mode to cputable	2012-11-15 15:02:00 +11:00
crash.c
crash_dump.c
dbell.c	powerpc: Define differences between doorbells on book3e and book3s	2013-01-10 15:09:05 +11:00
dma-iommu.c
dma-swiotlb.c
dma.c
entry_32.S	powerpc: Fix MAX_STACK_TRACE_ENTRIES too low warning for ppc32	2013-01-29 10:10:22 +11:00
entry_64.S	powerpc: Add support for context switching the TAR register	2013-02-08 14:05:50 +11:00
epapr_hcalls.S
epapr_paravirt.c
exceptions-64e.S	powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller	2013-01-10 17:00:59 +11:00
exceptions-64s.S	powerpc: Save CFAR before branching in interrupt entry paths	2013-02-15 16:54:30 +11:00
fadump.c
firmware.c
fpu.S
fsl_booke_entry_mapping.S
ftrace.c
head_8xx.S
head_32.S
head_40x.S	powerpc: Enable the Watchdog vector for 405	2013-01-10 14:43:46 +11:00
head_44x.S
head_64.S	powerpc/kexec: Add kexec "hold" support for Book3e processors	2013-01-10 17:00:39 +11:00
head_booke.h
head_fsl_booke.S
hw_breakpoint.c	powerpc: Change hardware breakpoint to allow longer ranges	2013-01-29 11:35:08 +11:00
ibmebus.c
idle.c	powerpc: Remove no longer used ppc_md.idle_loop()	2012-11-15 13:00:20 +11:00
idle_6xx.S
idle_book3e.S
idle_e500.S
idle_power4.S
idle_power7.S
io-workarounds.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
io.c
iomap.c
iommu.c	powerpc/iommu: Prevent false TCE leak message	2013-01-10 17:01:53 +11:00
irq.c	powerpc: Add code to handle soft-disabled doorbells on server	2013-01-10 15:09:07 +11:00
isa-bridge.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
jump_label.c
kgdb.c	Merge branch 'merge' into next	2013-01-29 11:33:37 +11:00
kprobes.c
kvm.c
kvm_emul.S
l2cr_6xx.S
legacy_serial.c	Fix misspellings of "whether" in comments.	2012-11-19 14:31:35 +01:00
lparcfg.c
machine_kexec.c	powerpc+of: Rename the drivers/of prom_* functions to of_*	2012-11-15 12:56:52 +11:00
machine_kexec_32.c
machine_kexec_64.c	powerpc+of: Rename the drivers/of prom_* functions to of_*	2012-11-15 12:56:52 +11:00
Makefile	powerpc: Build kernel with -mcmodel=medium	2013-01-10 17:00:31 +11:00
misc.S
misc_32.S
misc_64.S
module.c
module_32.c
module_64.c	powerpc: Build kernel with -mcmodel=medium	2013-01-10 17:00:31 +11:00
msi.c
nvram_64.c
of_platform.c	powerpc/eeh: Fix crash when adding a device in a slot with DDW	2013-01-10 17:01:58 +11:00
paca.c
pci-common.c	powerpc/eeh: Fix crash when adding a device in a slot with DDW	2013-01-10 17:01:58 +11:00
pci_32.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
pci_64.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
pci_dn.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
pci_of_scan.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
pmc.c
ppc32.h
ppc_ksyms.c	Merge remote-tracking branch 'master' into queue	2012-10-29 19:15:32 -02:00
ppc_save_regs.S
proc_powerpc.c
process.c	powerpc: Add length setting to set_dawr	2013-01-29 11:35:07 +11:00
prom.c	Merge branch 'dt' into next	2012-11-15 15:02:44 +11:00
prom_init.c	powerpc: Remove RELOC() macro	2013-01-10 17:00:28 +11:00
prom_init_check.sh	powerpc: Relocate prom_init.c on 64bit	2013-01-10 17:00:25 +11:00
prom_parse.c
ptrace.c	powerpc: Add DSCR support to ptrace	2013-01-16 05:25:46 +11:00
ptrace32.c	powerpc: Hardware breakpoints rewrite to handle non DABR breakpoint registers	2013-01-10 17:01:44 +11:00
reloc_32.S
reloc_64.S
rtas-proc.c
rtas-rtc.c
rtas.c	powerpc+of: Remove the pSeries_reconfig.h file	2012-11-15 12:56:55 +11:00
rtas_flash.c	powerpc/rtas_flash: Eliminate possible double free	2012-11-15 13:00:11 +11:00
rtas_pci.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
rtasd.c
setup-common.c
setup.h
setup_32.c
setup_64.c	powerpc: Make load_hander handle upto 64k offset	2012-11-15 15:08:03 +11:00
signal.c	powerpc: Rename set_break to avoid naming conflict	2013-01-16 05:25:47 +11:00
signal.h
signal_32.c
signal_64.c	Fix misspellings of "whether" in comments.	2012-11-19 14:31:35 +01:00
smp-tbsync.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
smp.c	powerpc: fix ics_rtas_init and start_secondary section mismatch	2013-02-08 14:05:48 +11:00
softemu8xx.c
stacktrace.c
suspend.c
swsusp.c
swsusp_32.S
swsusp_64.c
swsusp_asm64.S
swsusp_booke.S
sys_ppc32.c	compat: generic compat_sys_sched_rr_get_interval() implementation	2012-12-17 17:15:18 -08:00
syscalls.c
sysfs.c	numa: convert static memory to dynamically allocated memory for per node device	2012-12-11 17:22:23 -08:00
systbl.S
systbl_chk.c
systbl_chk.sh
tau_6xx.c
time.c	powerpc: Max next_tb to prevent from replaying timer interrupt	2013-01-29 10:18:16 +11:00
traps.c	powerpc: Hardware breakpoints rewrite to handle non DABR breakpoint registers	2013-01-10 17:01:44 +11:00
udbg.c	powerpc/udbg: Remove unused udbg_read()	2012-11-15 12:59:33 +11:00
udbg_16550.c
uprobes.c	uprobes/powerpc: Do not use arch_uprobe_*_step() helpers	2012-11-03 17:15:12 +01:00
vdso.c
vecemu.c
vector.S
vio.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
vmlinux.lds.S	powerpc: Relocate prom_init.c on 64bit	2013-01-10 17:00:25 +11:00