From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
To: qemu-devel@nongnu.org, peter.maydell@linaro.org
Cc: edgar.iglesias@xilinx.com, serge.fdrv@gmail.com,
alex.bennee@linaro.org, agraf@suse.de
Subject: [Qemu-devel] [PATCH v2 0/8] arm: Steps towards EL2 support round 4
Date: Sun, 13 Sep 2015 11:07:50 +0200 [thread overview]
Message-ID: <1442135278-25281-1-git-send-email-edgar.iglesias@gmail.com> (raw)
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
Hi,
This is another series with small steps towards EL2 emulation.
Patch 1 is a fix to allow easier testing of EL3-less cores.
Patches 2 and on add regs and a few small steps towards 2-stage MMU.
Comments welcome!
Best regards,
Edgar
v1 -> v2:
* Add fix for gracefully handling missing has_el2 CPU props
* Dropped suppress of TTBR1 for S2 (unneeded)
* Comment on vttbr_write TLB flush
* Mark second instance of VTTBR as ALIAS
* Split the active aa32ns_aa64any into separate AA32/AA64 registrations to
allow the AA64 one to avoid .access checks
* VTCR does not need TLB flushes
* Various CP_CONST/resetvalue=0 instead of writefns/readfns
* Fix VMPIDR el2 vs el1 typo
* Fix VMPIDR reset value
* Fix spelling of suppress in commit message
Edgar E. Iglesias (8):
hw/cpu/{a15mpcore, a9mpcore}: Handle missing has_el3 CPU props
gracefully
target-arm: Add VTCR_EL2
target-arm: Add VTTBR_EL2
target-arm: Suppress TBI for S2 translations
target-arm: Suppress EPD for S2, EL2 and EL3 translations
target-arm: Add VPIDR_EL2
target-arm: Break out mpidr_read_val()
target-arm: Add VMPIDR_EL2
hw/cpu/a15mpcore.c | 2 +-
hw/cpu/a9mpcore.c | 2 +-
target-arm/cpu.h | 4 ++
target-arm/helper.c | 158 +++++++++++++++++++++++++++++++++++++++++++++++++---
4 files changed, 155 insertions(+), 11 deletions(-)
--
1.9.1
next reply other threads:[~2015-09-13 9:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-13 9:07 Edgar E. Iglesias [this message]
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 1/8] hw/cpu/{a15mpcore, a9mpcore}: Handle missing has_el3 CPU props gracefully Edgar E. Iglesias
2015-09-14 2:13 ` Peter Crosthwaite
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 2/8] target-arm: Add VTCR_EL2 Edgar E. Iglesias
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 3/8] target-arm: Add VTTBR_EL2 Edgar E. Iglesias
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 4/8] target-arm: Suppress TBI for S2 translations Edgar E. Iglesias
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 5/8] target-arm: Suppress EPD for S2, EL2 and EL3 translations Edgar E. Iglesias
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 6/8] target-arm: Add VPIDR_EL2 Edgar E. Iglesias
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 7/8] target-arm: Break out mpidr_read_val() Edgar E. Iglesias
2015-09-13 9:07 ` [Qemu-devel] [PATCH v2 8/8] target-arm: Add VMPIDR_EL2 Edgar E. Iglesias
2015-09-14 13:34 ` [Qemu-devel] [PATCH v2 0/8] arm: Steps towards EL2 support round 4 Peter Maydell
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