qemu-patch-raspberry4/target-ppc
David Gibson 61a36c9b5a target-ppc: Add new TLB invalidate by HPTE call for hash64 MMUs
When HPTEs are removed or modified by hypercalls on spapr, we need to
invalidate the relevant pages in the qemu TLB.

Currently we do that by doing some complicated calculations to work out the
right encoding for the tlbie instruction, then passing that to
ppc_tlb_invalidate_one()... which totally ignores the argument and flushes
the whole tlb.

Avoid that by adding a new flush-by-hpte helper in mmu-hash64.c.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Alexander Graf <agraf@suse.de>
2016-01-30 23:49:27 +11:00
..
arch_dump.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
cpu-models.c target-ppc: Use sensible POWER8/POWER8E versions 2016-01-30 23:36:16 +11:00
cpu-models.h target-ppc: Use sensible POWER8/POWER8E versions 2016-01-30 23:36:16 +11:00
cpu-qom.h dump: qemunotes aren't commonly needed 2016-01-15 14:40:24 +00:00
cpu.h target-ppc: Rework SLB page size lookup 2016-01-30 23:37:38 +11:00
dfp_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
excp_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
fpu_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
gdbstub.c target-ppc: rename and export maybe_bswap_register() 2016-01-30 23:37:37 +11:00
helper.h target-ppc: Split 44x tlbiva from ppc_tlb_invalidate_one() 2016-01-30 23:49:26 +11:00
helper_regs.h PPC: Only enter MSR_POW when no interrupts pending 2014-04-08 11:20:05 +02:00
int_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
kvm-stub.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
kvm.c target-ppc: Rework ppc_store_slb 2016-01-30 23:37:38 +11:00
kvm_ppc.h target-ppc: Remove unused kvmppc_read_segment_page_sizes() stub 2016-01-30 23:37:38 +11:00
machine.c target-ppc: Rework SLB page size lookup 2016-01-30 23:37:38 +11:00
Makefile.objs kvm_ppc: remove kvmppc_timer_hack 2015-09-20 22:48:38 +02:00
mem_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
mfrom_table.c find -type f | xargs sed -i 's/[\t ]$//g' # on most files 2007-09-16 21:08:06 +00:00
mfrom_table_gen.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
misc_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
mmu-hash32.c target-ppc: Convert mmu-hash{32,64}.[ch] from CPUPPCState to PowerPCCPU 2016-01-30 23:37:38 +11:00
mmu-hash32.h target-ppc: Convert mmu-hash{32,64}.[ch] from CPUPPCState to PowerPCCPU 2016-01-30 23:37:38 +11:00
mmu-hash64.c target-ppc: Add new TLB invalidate by HPTE call for hash64 MMUs 2016-01-30 23:49:27 +11:00
mmu-hash64.h target-ppc: Add new TLB invalidate by HPTE call for hash64 MMUs 2016-01-30 23:49:27 +11:00
mmu_helper.c target-ppc: Split 44x tlbiva from ppc_tlb_invalidate_one() 2016-01-30 23:49:26 +11:00
monitor.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
STATUS target-ppc: remove powerpc 970gx 2014-03-05 03:06:23 +01:00
timebase_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
translate.c target-ppc: Split 44x tlbiva from ppc_tlb_invalidate_one() 2016-01-30 23:49:26 +11:00
translate_init.c target-ppc: gdbstub: Add VSX support 2016-01-30 23:37:38 +11:00
user_only_helper.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00