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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-04-03 19:37:54 +0100 |
|---|---|---|
| committer | Christoffer Dall <cdall@linaro.org> | 2017-04-09 07:49:29 -0700 |
| commit | 5d224aa7d40f6dd79037fd0647eb9eb5e7aaa915 (patch) | |
| tree | 56d24b92355073f7aa8aad40bb4750668041a2dc /arch | |
| parent | bc845e4fbbbbe97bab3f1bcf688be0b5da420717 (diff) | |
| download | linux-stable-5d224aa7d40f6dd79037fd0647eb9eb5e7aaa915.tar.gz linux-stable-5d224aa7d40f6dd79037fd0647eb9eb5e7aaa915.tar.bz2 linux-stable-5d224aa7d40f6dd79037fd0647eb9eb5e7aaa915.zip | |
ARM: KVM: Implement HVC_GET_VECTORS in the init code
Now that we have an infrastructure to handle hypercalls in the KVM
init code, let's implement HVC_GET_VECTORS there.
Tested-by: Keerthy <j-keerthy@ti.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kvm/init.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S index 86a7008e75a3..d6b2f496fa13 100644 --- a/arch/arm/kvm/init.S +++ b/arch/arm/kvm/init.S @@ -122,7 +122,12 @@ __do_hyp_init: eret ENTRY(__kvm_handle_stub_hvc) - cmp r0, #HVC_RESET_VECTORS + cmp r0, #HVC_GET_VECTORS + bne 1f + mrc p15, 4, r0, c12, c0, 0 @ get HVBAR + b exit + +1: cmp r0, #HVC_RESET_VECTORS bne 1f ENTRY(__kvm_hyp_reset) /* We're now in idmap, disable MMU */ |