diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch_timer.h | 9 | ||||
| -rw-r--r-- | arch/arm/kernel/hyp-stub.S | 7 | ||||
| -rw-r--r-- | arch/arm/kvm/interrupts_head.S | 4 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 4 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/mach-virt/Kconfig | 2 |
7 files changed, 16 insertions, 14 deletions
diff --git a/arch/arm/include/asm/arch_timer.h b/arch/arm/include/asm/arch_timer.h index 7c1bfc0aea0c..accefe099182 100644 --- a/arch/arm/include/asm/arch_timer.h +++ b/arch/arm/include/asm/arch_timer.h @@ -80,15 +80,6 @@ static inline u32 arch_timer_get_cntfrq(void) return val; } -static inline u64 arch_counter_get_cntpct(void) -{ - u64 cval; - - isb(); - asm volatile("mrrc p15, 0, %Q0, %R0, c14" : "=r" (cval)); - return cval; -} - static inline u64 arch_counter_get_cntvct(void) { u64 cval; diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S index 1315c4ccfa56..4910232c4833 100644 --- a/arch/arm/kernel/hyp-stub.S +++ b/arch/arm/kernel/hyp-stub.S @@ -153,6 +153,13 @@ THUMB( orr r7, #(1 << 30) ) @ HSCTLR.TE mrc p15, 4, r7, c14, c1, 0 @ CNTHCTL orr r7, r7, #3 @ PL1PCEN | PL1PCTEN mcr p15, 4, r7, c14, c1, 0 @ CNTHCTL + mov r7, #0 + mcrr p15, 4, r7, r7, c14 @ CNTVOFF + + @ Disable virtual timer in case it was counting + mrc p15, 0, r7, c14, c3, 1 @ CNTV_CTL + bic r7, #1 @ Clear ENABLE + mcr p15, 0, r7, c14, c3, 1 @ CNTV_CTL 1: #endif diff --git a/arch/arm/kvm/interrupts_head.S b/arch/arm/kvm/interrupts_head.S index 3c8f2f0b4c5e..d43cfb5b37c4 100644 --- a/arch/arm/kvm/interrupts_head.S +++ b/arch/arm/kvm/interrupts_head.S @@ -497,6 +497,10 @@ vcpu .req r0 @ vcpu pointer always in r0 add r5, vcpu, r4 strd r2, r3, [r5] + @ Ensure host CNTVCT == CNTPCT + mov r2, #0 + mcrr p15, 4, r2, r2, c14 @ CNTVOFF + 1: #endif @ Allow physical timer/counter access for the host diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index d19edff0ea6e..3c3f36a8fbd4 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -76,7 +76,7 @@ config SOC_EXYNOS5440 default y depends on ARCH_EXYNOS5 select ARCH_HAS_OPP - select ARM_ARCH_TIMER + select HAVE_ARM_ARCH_TIMER select AUTO_ZRELADDR select PINCTRL select PINCTRL_EXYNOS5440 diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 1a517e2fe449..767a6c3c27a4 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -23,7 +23,7 @@ config ARCH_R8A73A4 select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_GIC select CPU_V7 - select ARM_ARCH_TIMER + select HAVE_ARM_ARCH_TIMER select SH_CLK_CPG select RENESAS_IRQC @@ -56,7 +56,7 @@ config ARCH_R8A7790 select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_GIC select CPU_V7 - select ARM_ARCH_TIMER + select HAVE_ARM_ARCH_TIMER select SH_CLK_CPG select RENESAS_IRQC diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 84d72fc36dfe..65c5ae6fa386 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -60,7 +60,7 @@ config ARCH_TEGRA_3x_SOC config ARCH_TEGRA_114_SOC bool "Enable support for Tegra114 family" - select ARM_ARCH_TIMER + select HAVE_ARM_ARCH_TIMER select ARM_GIC select ARM_L1_CACHE_SHIFT_6 select CPU_FREQ_TABLE if CPU_FREQ diff --git a/arch/arm/mach-virt/Kconfig b/arch/arm/mach-virt/Kconfig index 8958f0d896bc..081d46929436 100644 --- a/arch/arm/mach-virt/Kconfig +++ b/arch/arm/mach-virt/Kconfig @@ -2,7 +2,7 @@ config ARCH_VIRT bool "Dummy Virtual Machine" if ARCH_MULTI_V7 select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_GIC - select ARM_ARCH_TIMER + select HAVE_ARM_ARCH_TIMER select ARM_PSCI select HAVE_SMP select CPU_V7 |
