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Diffstat (limited to 'arch/riscv/kernel/machine_kexec.c')
-rw-r--r--arch/riscv/kernel/machine_kexec.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/riscv/kernel/machine_kexec.c b/arch/riscv/kernel/machine_kexec.c
index 2d139b724bc8..2306ce3e5f22 100644
--- a/arch/riscv/kernel/machine_kexec.c
+++ b/arch/riscv/kernel/machine_kexec.c
@@ -19,30 +19,6 @@
#include <linux/irq.h>
/*
- * kexec_image_info - Print received image details
- */
-static void
-kexec_image_info(const struct kimage *image)
-{
- unsigned long i;
-
- pr_debug("Kexec image info:\n");
- pr_debug("\ttype: %d\n", image->type);
- pr_debug("\tstart: %lx\n", image->start);
- pr_debug("\thead: %lx\n", image->head);
- pr_debug("\tnr_segments: %lu\n", image->nr_segments);
-
- for (i = 0; i < image->nr_segments; i++) {
- pr_debug("\t segment[%lu]: %016lx - %016lx", i,
- image->segment[i].mem,
- image->segment[i].mem + image->segment[i].memsz);
- pr_debug("\t\t0x%lx bytes, %lu pages\n",
- (unsigned long) image->segment[i].memsz,
- (unsigned long) image->segment[i].memsz / PAGE_SIZE);
- }
-}
-
-/*
* machine_kexec_prepare - Initialize kexec
*
* This function is called from do_kexec_load, when the user has
@@ -60,8 +36,6 @@ machine_kexec_prepare(struct kimage *image)
unsigned int control_code_buffer_sz = 0;
int i = 0;
- kexec_image_info(image);
-
/* Find the Flattened Device Tree and save its physical address */
for (i = 0; i < image->nr_segments; i++) {
if (image->segment[i].memsz <= sizeof(fdt))
@@ -140,37 +114,6 @@ void machine_shutdown(void)
#endif
}
-static void machine_kexec_mask_interrupts(void)
-{
- unsigned int i;
- struct irq_desc *desc;
-
- for_each_irq_desc(i, desc) {
- struct irq_chip *chip;
- int ret;
-
- chip = irq_desc_get_chip(desc);
- if (!chip)
- continue;
-
- /*
- * First try to remove the active state. If this
- * fails, try to EOI the interrupt.
- */
- ret = irq_set_irqchip_state(i, IRQCHIP_STATE_ACTIVE, false);
-
- if (ret && irqd_irq_inprogress(&desc->irq_data) &&
- chip->irq_eoi)
- chip->irq_eoi(&desc->irq_data);
-
- if (chip->irq_mask)
- chip->irq_mask(&desc->irq_data);
-
- if (chip->irq_disable && !irqd_irq_disabled(&desc->irq_data))
- chip->irq_disable(&desc->irq_data);
- }
-}
-
/*
* machine_crash_shutdown - Prepare to kexec after a kernel crash
*