AuxXxilium/linux_dsm_epyc7002
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74a6b8885f
linux_dsm_epyc7002/arch/arm/kvm
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Marc Zyngier 74a6b8885f arm/arm64: KVM: Enforce HYP read-only mapping of the kernel's rodata section 
In order to be able to use C code in HYP, we're now mapping the kernel's
rodata in HYP. It works absolutely fine, except that we're mapping it RWX,
which is not what it should be.

Add a new HYP_PAGE_RO protection, and pass it as the protection flags
when mapping the rodata section.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
2016-06-29 13:59:14 +02:00
..
hyp ARM: KVM: Use common version of timer-sr.c 2016-02-29 18:34:19 +00:00
arm.c arm/arm64: KVM: Enforce HYP read-only mapping of the kernel's rodata section 2016-06-29 13:59:14 +02:00
coproc_a7.c arm/arm64: KVM: Use set/way op trapping to track the state of the caches 2015-01-29 23:24:56 +01:00
coproc_a15.c arm/arm64: KVM: Use set/way op trapping to track the state of the caches 2015-01-29 23:24:56 +01:00
coproc.c ARM: KVM: Switch the CP reg search to be a binary search 2016-02-29 18:34:22 +00:00
coproc.h ARM: KVM: Rename struct coproc_reg::is_64 to is_64bit 2016-02-29 18:34:22 +00:00
emulate.c KVM: ARM: Fix typos 2016-06-14 11:16:26 +02:00
guest.c KVM: ARM: Fix typos 2016-06-14 11:16:26 +02:00
handle_exit.c ARM: KVM: Remove handling of ARM_EXCEPTION_DATA/PREF_ABORT 2016-02-29 18:34:15 +00:00
init.S ARM: KVM: Switch to C-based stage2 init 2016-02-29 18:34:14 +00:00
interrupts.S ARM: KVM: Remove the old world switch 2016-02-29 18:34:14 +00:00
Kconfig KVM: arm/arm64: vgic-new: enable build 2016-05-20 15:40:09 +02:00
Makefile KVM: arm/arm64: vgic-new: enable build 2016-05-20 15:40:09 +02:00
mmio.c KVM: arm/arm64: Export mmio_read/write_bus 2016-05-20 15:39:42 +02:00
mmu.c arm/arm64: KVM: Add a protection parameter to create_hyp_mappings 2016-06-29 13:59:14 +02:00
perf.c ARM: KVM: add support for minimal host vs guest profiling 2013-04-28 21:44:01 -07:00
psci.c KVM: Use simple waitqueue for vcpu->wq 2016-02-25 11:27:16 +01:00
reset.c KVM: ARM: Fix typos 2016-06-14 11:16:26 +02:00
trace.h arm/arm64: KVM: Improve kvm_exit tracepoint 2015-10-22 23:01:47 +02:00