From 1c33dc1015be482ca1a248981698d75369ce8cdc Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 24 Jan 2017 16:30:19 +0100 Subject: [PATCH] drivers: firmware: psci: Use __pa_symbol for cpu_resume If CONFIG_DEBUG_VIRTUAL=y, during s2ram: virt_to_phys used for non-linear address: ffffff80085db280 (cpu_resume+0x0/0x20) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1628 at arch/arm64/mm/physaddr.c:14 __virt_to_phys+0x28/0x60 ... [] __virt_to_phys+0x28/0x60 [] psci_system_suspend+0x20/0x44 [] cpu_suspend+0x3c/0x68 [] psci_system_suspend_enter+0x18/0x20 [] suspend_devices_and_enter+0x3f8/0x7e8 [] pm_suspend+0x544/0x5f4 Fixes: 1a08e3d9e0ac4577 ("drivers: firmware: psci: Use __pa_symbol for kernel symbol") Acked-by: Mark Rutland Acked-by: Laura Abbott Signed-off-by: Geert Uytterhoeven Signed-off-by: Will Deacon --- drivers/firmware/psci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c index 66a8793f3b37..493a56a4cfc4 100644 --- a/drivers/firmware/psci.c +++ b/drivers/firmware/psci.c @@ -419,7 +419,7 @@ CPUIDLE_METHOD_OF_DECLARE(psci, "psci", &psci_cpuidle_ops); static int psci_system_suspend(unsigned long unused) { return invoke_psci_fn(PSCI_FN_NATIVE(1_0, SYSTEM_SUSPEND), - virt_to_phys(cpu_resume), 0, 0); + __pa_symbol(cpu_resume), 0, 0); } static int psci_system_suspend_enter(suspend_state_t state)