aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kernel')
-rw-r--r--arch/arm64/kernel/cpufeature.c2
-rw-r--r--arch/arm64/kernel/smp.c2
-rw-r--r--arch/arm64/kernel/suspend.c2
-rw-r--r--arch/arm64/kernel/vdso/Makefile3
4 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 52f0d7a5a1c2..c8cf89223b5a 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -696,7 +696,7 @@ static void cap_set_hwcap(const struct arm64_cpu_capabilities *cap)
}
/* Check if we have a particular HWCAP enabled */
-static bool cpus_have_hwcap(const struct arm64_cpu_capabilities *cap)
+static bool __maybe_unused cpus_have_hwcap(const struct arm64_cpu_capabilities *cap)
{
bool rc;
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 2bbdc0e4fd14..b1adc51b2c2e 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -473,7 +473,7 @@ acpi_parse_gic_cpu_interface(struct acpi_subtable_header *header,
* cpu logical map array containing MPIDR values related to logical
* cpus. Assumes that cpu_logical_map(0) has already been initialized.
*/
-void __init of_parse_and_init_cpus(void)
+static void __init of_parse_and_init_cpus(void)
{
struct device_node *dn = NULL;
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c
index 40f7b33a22da..fce95e17cf7f 100644
--- a/arch/arm64/kernel/suspend.c
+++ b/arch/arm64/kernel/suspend.c
@@ -41,7 +41,7 @@ void notrace __cpu_suspend_save(struct cpu_suspend_ctx *ptr,
* time the notifier runs debug exceptions might have been enabled already,
* with HW breakpoints registers content still in an unknown state.
*/
-void (*hw_breakpoint_restore)(void *);
+static void (*hw_breakpoint_restore)(void *);
void __init cpu_suspend_set_dbg_restorer(void (*hw_bp_restore)(void *))
{
/* Prevent multiple restore hook initializations */
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index f6fe17d88da5..b467fd0a384b 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -15,6 +15,9 @@ ccflags-y := -shared -fno-common -fno-builtin
ccflags-y += -nostdlib -Wl,-soname=linux-vdso.so.1 \
$(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
+# Disable gcov profiling for VDSO code
+GCOV_PROFILE := n
+
# Workaround for bare-metal (ELF) toolchains that neglect to pass -shared
# down to collect2, resulting in silent corruption of the vDSO image.
ccflags-y += -Wl,-shared