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[Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode |
Date: |
Thu, 9 Apr 2015 14:20:40 +0200 |
This is an example of usage of attributes in a device model. It lets
you block flash writes unless the CPU is in secure mode. Enabling it
currently requires a -readconfig file:
[global]
driver = "cfi.pflash01"
property = "secure"
value = "on"
because the driver includes a "."; however, I plan to enable this through
the command line for the final version of the patches.
In the meanwhile, a review of the approach and of the actual memattrs bit
would be great.
Paolo
Paolo Bonzini (3):
pflash_cfi01: change big-endian property to BIT type
pflash_cfi01: change to new-style MMIO accessors
pflash_cfi01: add secure property
hw/block/pflash_cfi01.c | 115 ++++++++++++------------------------------------
1 file changed, 28 insertions(+), 87 deletions(-)
--
2.3.5
- [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 1/3] pflash_cfi01: change big-endian property to BIT type, Paolo Bonzini, 2015/04/09
- [Qemu-devel] [PATCH 3/3] pflash_cfi01: add secure property, Paolo Bonzini, 2015/04/09
- [Qemu-devel] [PATCH 2/3] pflash_cfi01: change to new-style MMIO accessors, Paolo Bonzini, 2015/04/09
- Re: [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode, Peter Maydell, 2015/04/09
- Re: [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode, Paolo Bonzini, 2015/04/09
- Re: [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode, Peter Maydell, 2015/04/09
- Re: [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode, Edgar E. Iglesias, 2015/04/09
- Re: [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode, Paolo Bonzini, 2015/04/09
- Re: [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode, Laszlo Ersek, 2015/04/09
- Re: [Qemu-devel] [RFC PATCH 0/3] pflash_cfi01: allow reading/writing it only in secure mode, Paolo Bonzini, 2015/04/09