twx-linux/arch/arm64
Joel Schopp dbff124e29 arm/arm64: KVM: Fix VTTBR_BADDR_MASK and pgd alloc
The current aarch64 calculation for VTTBR_BADDR_MASK masks only 39 bits
and not all the bits in the PA range. This is clearly a bug that
manifests itself on systems that allocate memory in the higher address
space range.

 [ Modified from Joel's original patch to be based on PHYS_MASK_SHIFT
   instead of a hard-coded value and to move the alignment check of the
   allocation to mmu.c.  Also added a comment explaining why we hardcode
   the IPA range and changed the stage-2 pgd allocation to be based on
   the 40 bit IPA range instead of the maximum possible 48 bit PA range.
   - Christoffer ]

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Joel Schopp <joel.schopp@amd.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
2014-09-26 14:39:13 +02:00
..
boot dts: Add bindings for APM X-Gene SoC ethernet driver 2014-08-11 11:50:33 -07:00
configs arm64: defconfig: enable devtmpfs mount option 2014-07-30 16:54:21 +01:00
crypto arm64 updates for 3.17 2014-08-04 12:31:53 -07:00
include arm/arm64: KVM: Fix VTTBR_BADDR_MASK and pgd alloc 2014-09-26 14:39:13 +02:00
kernel Nicolas Pitre added generic tracepoints for tracing IPIs and updated the 2014-08-09 17:33:44 -07:00
kvm KVM: ARM/arm64: return -EFAULT if copy_from_user fails in set_timer_reg 2014-08-27 22:49:45 +02:00
lib arm64: lib: Implement optimized string length routines 2014-05-23 15:17:12 +01:00
mm arm64 updates for 3.17 2014-08-04 12:31:53 -07:00
xen arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
Kconfig lib/scatterlist: make ARCH_HAS_SG_CHAIN an actual Kconfig 2014-08-08 15:57:26 -07:00
Kconfig.debug arm64: Enable TEXT_OFFSET fuzzing 2014-07-10 12:36:58 +01:00
Makefile Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-08-04 17:13:50 -07:00