diff options
Diffstat (limited to 'arch/arm64/include/asm/daifflags.h')
| -rw-r--r-- | arch/arm64/include/asm/daifflags.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/daifflags.h b/arch/arm64/include/asm/daifflags.h index 1c26d7baa67f..5eb7af9c4557 100644 --- a/arch/arm64/include/asm/daifflags.h +++ b/arch/arm64/include/asm/daifflags.h @@ -13,8 +13,8 @@ #include <asm/ptrace.h> #define DAIF_PROCCTX 0 -#define DAIF_PROCCTX_NOIRQ PSR_I_BIT -#define DAIF_ERRCTX (PSR_I_BIT | PSR_A_BIT) +#define DAIF_PROCCTX_NOIRQ (PSR_I_BIT | PSR_F_BIT) +#define DAIF_ERRCTX (PSR_A_BIT | PSR_I_BIT | PSR_F_BIT) #define DAIF_MASK (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT) @@ -47,7 +47,7 @@ static inline unsigned long local_daif_save_flags(void) if (system_uses_irq_prio_masking()) { /* If IRQs are masked with PMR, reflect it in the flags */ if (read_sysreg_s(SYS_ICC_PMR_EL1) != GIC_PRIO_IRQON) - flags |= PSR_I_BIT; + flags |= PSR_I_BIT | PSR_F_BIT; } return flags; @@ -69,7 +69,7 @@ static inline void local_daif_restore(unsigned long flags) bool irq_disabled = flags & PSR_I_BIT; WARN_ON(system_has_prio_mask_debugging() && - !(read_sysreg(daif) & PSR_I_BIT)); + (read_sysreg(daif) & (PSR_I_BIT | PSR_F_BIT)) != (PSR_I_BIT | PSR_F_BIT)); if (!irq_disabled) { trace_hardirqs_on(); @@ -86,7 +86,7 @@ static inline void local_daif_restore(unsigned long flags) * If interrupts are disabled but we can take * asynchronous errors, we can take NMIs */ - flags &= ~PSR_I_BIT; + flags &= ~(PSR_I_BIT | PSR_F_BIT); pmr = GIC_PRIO_IRQOFF; } else { pmr = GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET; |