Signed-off-by: Andrea Bastoni <[email protected]>
---
hypervisor/arch/arm-common/paging.c | 2 ++
hypervisor/arch/arm-common/uart-imx-lpuart.c | 1 +
hypervisor/arch/arm-common/uart-imx.c | 1 +
hypervisor/arch/arm-common/uart-mvebu.c | 1 +
hypervisor/arch/arm-common/uart-xuartps.c | 1 +
hypervisor/arch/arm64/mmio.c | 2 ++
hypervisor/arch/arm64/traps.c | 1 +
hypervisor/include/jailhouse/unit.h | 2 +-
hypervisor/paging.c | 4 ++++
hypervisor/pci.c | 6 ++++++
hypervisor/printk.c | 2 +-
11 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/hypervisor/arch/arm-common/paging.c
b/hypervisor/arch/arm-common/paging.c
index 54b86e7d..b05ca508 100644
--- a/hypervisor/arch/arm-common/paging.c
+++ b/hypervisor/arch/arm-common/paging.c
@@ -17,6 +17,8 @@ unsigned int cpu_parange = 0;
static bool arm_entry_valid( pt_entry_t entry, unsigned long flags)
{
// FIXME: validate flags!
+ (void)flags;
+
return *entry & 1;
}
diff --git a/hypervisor/arch/arm-common/uart-imx-lpuart.c
b/hypervisor/arch/arm-common/uart-imx-lpuart.c
index 29943de7..fdab7bd4 100644
--- a/hypervisor/arch/arm-common/uart-imx-lpuart.c
+++ b/hypervisor/arch/arm-common/uart-imx-lpuart.c
@@ -19,6 +19,7 @@
static void uart_init(struct uart_chip *chip)
{
+ (void)chip;
}
static bool uart_is_busy(struct uart_chip *chip)
diff --git a/hypervisor/arch/arm-common/uart-imx.c
b/hypervisor/arch/arm-common/uart-imx.c
index 849f8fca..18d16817 100644
--- a/hypervisor/arch/arm-common/uart-imx.c
+++ b/hypervisor/arch/arm-common/uart-imx.c
@@ -20,6 +20,7 @@
static void uart_init(struct uart_chip *chip)
{
/* Initialization currently done by Linux */
+ (void)chip;
}
static bool uart_is_busy(struct uart_chip *chip)
diff --git a/hypervisor/arch/arm-common/uart-mvebu.c
b/hypervisor/arch/arm-common/uart-mvebu.c
index 9602ea2c..9f520e76 100644
--- a/hypervisor/arch/arm-common/uart-mvebu.c
+++ b/hypervisor/arch/arm-common/uart-mvebu.c
@@ -19,6 +19,7 @@
static void uart_init(struct uart_chip *chip)
{
+ (void)chip;
}
static bool uart_is_busy(struct uart_chip *chip)
diff --git a/hypervisor/arch/arm-common/uart-xuartps.c
b/hypervisor/arch/arm-common/uart-xuartps.c
index 66c55472..84d900b1 100644
--- a/hypervisor/arch/arm-common/uart-xuartps.c
+++ b/hypervisor/arch/arm-common/uart-xuartps.c
@@ -19,6 +19,7 @@
static void uart_init(struct uart_chip *chip)
{
+ (void)chip;
}
static bool uart_is_busy(struct uart_chip *chip)
diff --git a/hypervisor/arch/arm64/mmio.c b/hypervisor/arch/arm64/mmio.c
index 7fbfef75..2f9bdd80 100644
--- a/hypervisor/arch/arm64/mmio.c
+++ b/hypervisor/arch/arm64/mmio.c
@@ -35,6 +35,8 @@ static inline unsigned long sign_extend(unsigned long val,
unsigned int size)
static void arch_inject_dabt(struct trap_context *ctx, unsigned long addr)
{
+ (void)ctx;
+ (void)addr;
int err __attribute__((unused)) = trace_error(-EINVAL);
while (1);
}
diff --git a/hypervisor/arch/arm64/traps.c b/hypervisor/arch/arm64/traps.c
index 26a58f4d..b2c21e7c 100644
--- a/hypervisor/arch/arm64/traps.c
+++ b/hypervisor/arch/arm64/traps.c
@@ -72,6 +72,7 @@ static enum trap_return handle_sysreg(struct trap_context
*ctx)
static enum trap_return handle_iabt(struct trap_context *ctx)
{
unsigned long hpfar, hdfar;
+ (void)ctx;
arm_read_sysreg(HPFAR_EL2, hpfar);
arm_read_sysreg(FAR_EL2, hdfar);
diff --git a/hypervisor/include/jailhouse/unit.h
b/hypervisor/include/jailhouse/unit.h
index 40e1cbfe..39dfc056 100644
--- a/hypervisor/include/jailhouse/unit.h
+++ b/hypervisor/include/jailhouse/unit.h
@@ -38,7 +38,7 @@ struct unit {
static void __name##_shutdown(void) { }
#define DEFINE_UNIT_MMIO_COUNT_REGIONS_STUB(__name) \
- static unsigned int __name##_mmio_count_regions(struct cell *cell) \
+ static unsigned int __name##_mmio_count_regions(struct cell *cell
__attribute__((unused))) \
{ return 0; }
extern struct unit __unit_array_start[0], __unit_array_end[0];
diff --git a/hypervisor/paging.c b/hypervisor/paging.c
index 93622d9e..1f1d8e10 100644
--- a/hypervisor/paging.c
+++ b/hypervisor/paging.c
@@ -56,6 +56,8 @@ struct paging_structures parking_pt;
*/
unsigned long paging_get_phys_invalid(pt_entry_t pte, unsigned long virt)
{
+ (void)pte;
+ (void)virt;
return INVALID_PHYS_ADDR;
}
@@ -508,6 +510,8 @@ void *paging_map_device(unsigned long phys, unsigned long
size)
*/
void paging_unmap_device(unsigned long phys, void *virt, unsigned long size)
{
+ (void)phys;
+
/* Cannot fail if paired with paging_map_device. */
paging_destroy(&hv_paging_structs, (unsigned long)virt, size,
PAGING_NON_COHERENT);
diff --git a/hypervisor/pci.c b/hypervisor/pci.c
index 9274a0b1..553c8588 100644
--- a/hypervisor/pci.c
+++ b/hypervisor/pci.c
@@ -205,6 +205,8 @@ pci_find_capability(struct pci_device *device, u16 address)
enum pci_access pci_cfg_read_moderate(struct pci_device *device, u16 address,
unsigned int size, u32 *value)
{
+ (void)size;
+
const struct jailhouse_pci_capability *cap;
unsigned int bar_no, cap_offs;
@@ -253,6 +255,8 @@ enum pci_access pci_cfg_read_moderate(struct pci_device
*device, u16 address,
static int pci_update_msix(struct pci_device *device,
const struct jailhouse_pci_capability *cap)
{
+ (void)cap;
+
unsigned int n;
int result;
@@ -404,6 +408,8 @@ invalid_access:
static enum mmio_result pci_mmconfig_access_handler(void *arg,
struct mmio_access *mmio)
{
+ (void)arg;
+
u32 reg_addr = mmio->address & 0xfff;
u16 bdf = mmio->address >> 12;
struct pci_device *device;
diff --git a/hypervisor/printk.c b/hypervisor/printk.c
index c9e22b29..64207591 100644
--- a/hypervisor/printk.c
+++ b/hypervisor/printk.c
@@ -46,7 +46,7 @@ static void console_write(const char *msg)
console.busy = false;
}
-static void dbg_write_stub(const char *msg)
+static void dbg_write_stub(const char *msg __attribute__((unused)))
{
}
--
2.28.0
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