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da82c73a95
qemu/target/ppc
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Suraj Jitindar Singh da82c73a95 target/ppc: Rework hash mmu page fault code and add defines for clarity 
The hash mmu page fault handling code is responsible for generating ISIs
and DSIs when access permissions cause an access to fail. Part of this
involves setting the srr1 or dsisr registers to indicate what causes the
access to fail. Add defines for the bit fields of these registers and
rework the code to use these new defines in order to improve readability
and code clarity.

While we're here, update what is logged when an access fails to include
information as to what caused to access to fail for debug purposes.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
[dwg: Moved constants to cpu.h since they're not MMUv3 specific]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-03-03 11:30:59 +11:00
..
translate target-ppc: Add xscvqpudz and xscvqpuwz instructions 2017-02-22 11:28:28 +11:00
arch_dump.c Add PowerPC 32-bit guest memory dump support 2017-03-01 11:53:58 +11:00
compat.c target/ppc: Add POWER9/ISAv3.00 to compat_table 2017-03-03 11:30:59 +11:00
cpu-models.c target/ppc/cpu-models: Fix/remove bad CPU aliases 2017-01-31 13:46:26 +11:00
cpu-models.h powerpc/cpu-models: rename ISAv3.00 logical PVR definition 2017-01-31 10:10:14 +11:00
cpu-qom.h target/ppc/POWER9: Add POWERPC_MMU_V3 bit 2017-03-03 11:30:59 +11:00
cpu.c target/ppc: support for 32-bit carry and overflow 2017-03-01 11:23:39 +11:00
cpu.h target/ppc: Rework hash mmu page fault code and add defines for clarity 2017-03-03 11:30:59 +11:00
dfp_helper.c
excp_helper.c ppc: Clean up and QOMify hypercall emulation 2017-01-31 10:10:13 +11:00
fpu_helper.c target-ppc: Add xscvqpudz and xscvqpuwz instructions 2017-02-22 11:28:28 +11:00
gdbstub.c
helper_regs.h cputlb: drop flush_global flag from tlb_flush 2017-01-13 14:24:37 +00:00
helper.h target-ppc: Add xscvqpudz and xscvqpuwz instructions 2017-02-22 11:28:28 +11:00
int_helper.c target/ppc: introduce helper_update_ov_legacy 2017-03-01 11:23:39 +11:00
internal.h target-ppc: implement load atomic instruction 2017-02-22 11:28:27 +11:00
kvm_ppc.h target/ppc: Fix KVM-HV HPTE accessors 2017-03-01 11:23:39 +11:00
kvm-stub.c
kvm.c exec, kvm, target-ppc: Move getrampagesize() to common code 2017-03-03 11:30:59 +11:00
machine.c target/ppc: Manage external HPT via virtual hypervisor 2017-03-01 11:23:39 +11:00
Makefile.objs target/ppc/POWER9: Add POWER9 mmu fault handler 2017-03-03 11:30:59 +11:00
mem_helper.c target-ppc: implement stxvll instructions 2017-01-31 10:10:13 +11:00
mfrom_table_gen.c
mfrom_table.c
misc_helper.c target/ppc: SDR1 is a hypervisor resource 2017-03-01 11:23:39 +11:00
mmu_helper.c target/ppc/POWER9: Add POWER9 mmu fault handler 2017-03-03 11:30:59 +11:00
mmu-book3s-v3.c target/ppc/POWER9: Add POWER9 mmu fault handler 2017-03-03 11:30:59 +11:00
mmu-book3s-v3.h target/ppc/POWER9: Add POWER9 mmu fault handler 2017-03-03 11:30:59 +11:00
mmu-hash32.c target/ppc: Eliminate htab_base and htab_mask variables 2017-03-01 11:23:39 +11:00
mmu-hash32.h target/ppc: Manage external HPT via virtual hypervisor 2017-03-01 11:23:39 +11:00
mmu-hash64.c target/ppc: Rework hash mmu page fault code and add defines for clarity 2017-03-03 11:30:59 +11:00
mmu-hash64.h target/ppc: Correct SDR1 masking 2017-03-01 11:23:39 +11:00
monitor.c monitor: Fix crashes when using HMP commands without CPU 2017-02-21 18:29:01 +00:00
STATUS
timebase_helper.c
trace-events
translate_init.c target/ppc/POWER9: Add cpu_has_work function for POWER9 2017-03-03 11:30:59 +11:00
translate.c target/ppc: Don't gen an SDR1 on POWER9 and rework register creation 2017-03-03 11:30:59 +11:00
user_only_helper.c