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target/arm: Restrict PSCI to TCG

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Under KVM, the kernel gets the HVC call and handle the PSCI requests.

Backports commit 21fbea8c8af72817d8e21570fa4edbfae417341b from qemu
This commit is contained in:
Philippe Mathieu-Daudé 2019-08-08 15:32:16 -04:00 committed by Lioncash
parent 5aaf004bb2
commit 4eacf0ce98
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 5 additions and 1 deletions
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6
qemu/target/arm/internals.h
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@ -531,11 +531,15 @@ vaddr arm_adjust_watchpoint_address(CPUState *cs, vaddr addr, int len);
/* Callback function for when a watchpoint or breakpoint triggers. */
void arm_debug_excp_handler(CPUState *cs);
#ifdef CONFIG_USER_ONLY
#if defined(CONFIG_USER_ONLY) || !defined(CONFIG_TCG)
static inline bool arm_is_psci_call(ARMCPU *cpu, int excp_type)
{
return false;
}
static inline void arm_handle_psci_call(ARMCPU *cpu)
{
g_assert_not_reached();
}
#else
/* Return true if the r0/x0 value indicates that this SMC/HVC is a PSCI call. */
bool arm_is_psci_call(ARMCPU *cpu, int excp_type);