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Diffstat (limited to 'arch/x86/kernel/resource.c')
-rw-r--r--arch/x86/kernel/resource.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kernel/resource.c b/arch/x86/kernel/resource.c
index 30d524adb012..db2b350a37b7 100644
--- a/arch/x86/kernel/resource.c
+++ b/arch/x86/kernel/resource.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/dev_printk.h>
#include <linux/ioport.h>
-#include <linux/printk.h>
#include <asm/e820/api.h>
static void resource_clip(struct resource *res, resource_size_t start,
@@ -24,13 +24,16 @@ static void resource_clip(struct resource *res, resource_size_t start,
res->start = end + 1;
}
-static void remove_e820_regions(struct resource *avail)
+void remove_e820_regions(struct device *dev, struct resource *avail)
{
int i;
struct e820_entry *entry;
u64 e820_start, e820_end;
struct resource orig = *avail;
+ if (!(avail->flags & IORESOURCE_MEM))
+ return;
+
for (i = 0; i < e820_table->nr_entries; i++) {
entry = &e820_table->entries[i];
e820_start = entry->addr;
@@ -38,7 +41,7 @@ static void remove_e820_regions(struct resource *avail)
resource_clip(avail, e820_start, e820_end);
if (orig.start != avail->start || orig.end != avail->end) {
- pr_info("clipped %pR to %pR for e820 entry [mem %#010Lx-%#010Lx]\n",
+ dev_info(dev, "clipped %pR to %pR for e820 entry [mem %#010Lx-%#010Lx]\n",
&orig, avail, e820_start, e820_end);
orig = *avail;
}
@@ -52,9 +55,6 @@ void arch_remove_reservations(struct resource *avail)
* the low 1MB unconditionally, as this area is needed for some ISA
* cards requiring a memory range, e.g. the i82365 PCMCIA controller.
*/
- if (avail->flags & IORESOURCE_MEM) {
+ if (avail->flags & IORESOURCE_MEM)
resource_clip(avail, BIOS_ROM_BASE, BIOS_ROM_END);
-
- remove_e820_regions(avail);
- }
}