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Diffstat (limited to 'arch/arm64/include/asm/daifflags.h')
-rw-r--r--arch/arm64/include/asm/daifflags.h10
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;