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From: | Richard Henderson |
Subject: | Re: [Qemu-arm] [Qemu-devel] [PATCH 13/20] target/arm: Make MPU_RBAR, MPU_RLAR banked for v8M |
Date: | Tue, 29 Aug 2017 09:04:21 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
On 08/22/2017 08:08 AM, Peter Maydell wrote: > Make the MPU registers MPU_MAIR0 and MPU_MAIR1 banked if v8M security > extensions are enabled. > > We can freely add more items to vmstate_m_security without > breaking migration compatibility, because no CPU currently > has the ARM_FEATURE_M_SECURITY bit enabled and so this > subsection is not yet used by anything. > > Signed-off-by: Peter Maydell <address@hidden> > --- > target/arm/cpu.h | 4 ++-- > hw/intc/armv7m_nvic.c | 8 ++++---- > target/arm/cpu.c | 26 ++++++++++++++++++++------ > target/arm/helper.c | 11 ++++++----- > target/arm/machine.c | 12 ++++++++---- > 5 files changed, 40 insertions(+), 21 deletions(-) Reviewed-by: Richard Henderson <address@hidden> r~
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