[Qemu-devel] [PULL 20/20] nvic: Add missing code for writing SHCSR.HARDFAULTPENDED bit

[Peter Maydell <peter.maydell@linaro.org>]

When we added support for the new SHCSR bits in v8M in commit
437d59c17e9 the code to support writing to the new HARDFAULTPENDED
bit was accidentally only added for non-secure writes; the
secure banked version of the bit should also be writable.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 1506092407-26985-21-git-send-email-peter.maydell@linaro.org
---
 hw/intc/armv7m_nvic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index bd1d5d3..22d5e6e 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -1230,6 +1230,7 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value,
             s->sec_vectors[ARMV7M_EXCP_BUS].enabled = (value & (1 << 17)) != 0;
             s->sec_vectors[ARMV7M_EXCP_USAGE].enabled =
                 (value & (1 << 18)) != 0;
+            s->sec_vectors[ARMV7M_EXCP_HARD].pending = (value & (1 << 21)) != 0;
             /* SecureFault not banked, but RAZ/WI to NS */
             s->vectors[ARMV7M_EXCP_SECURE].active = (value & (1 << 4)) != 0;
             s->vectors[ARMV7M_EXCP_SECURE].enabled = (value & (1 << 19)) != 0;
-- 
2.7.4