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target/arm: Make MMFAR banked for v8M

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Make the MMFAR register banked if v8M security extensions are
enabled.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 1503414539-28762-18-git-send-email-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2017-09-07 13:54:54 +01:00
parent 9d40cd8a68
commit c51a5cfc9f
4 changed files with 7 additions and 6 deletions
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4
hw/intc/armv7m_nvic.c
View file

@ -506,7 +506,7 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, MemTxAttrs attrs)
case 0xd30: /* Debug Fault Status. */
return cpu->env.v7m.dfsr;
case 0xd34: /* MMFAR MemManage Fault Address */
return cpu->env.v7m.mmfar;
return cpu->env.v7m.mmfar[attrs.secure];
case 0xd38: /* Bus Fault Address. */
return cpu->env.v7m.bfar;
case 0xd3c: /* Aux Fault Status. */
@ -720,7 +720,7 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value,
cpu->env.v7m.dfsr &= ~value; /* W1C */
break;
case 0xd34: /* Mem Manage Address. */
cpu->env.v7m.mmfar = value;
cpu->env.v7m.mmfar[attrs.secure] = value;
return;
case 0xd38: /* Bus Fault Address. */
cpu->env.v7m.bfar = value;