From c5e79e02ee3cf1445cad9b7d3a4389f3c753f030 Mon Sep 17 00:00:00 2001 From: Daniel Kiper Date: Thu, 25 Sep 2014 12:07:22 +0200 Subject: [PATCH] x86: define e820 entries counter as unsigned int e820 entries counter is inherently an unsigned quantity so define it as unsigned int. Signed-off-by: Daniel Kiper Reviewed-by: Andrew Cooper --- xen/arch/x86/e820.c | 8 ++++---- xen/include/asm-x86/e820.h | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/xen/arch/x86/e820.c b/xen/arch/x86/e820.c index 55fe0d6f1f..bf84bae63f 100644 --- a/xen/arch/x86/e820.c +++ b/xen/arch/x86/e820.c @@ -89,9 +89,9 @@ static void __init add_memory_region(unsigned long long start, } } /* add_memory_region */ -static void __init print_e820_memory_map(struct e820entry *map, int entries) +static void __init print_e820_memory_map(struct e820entry *map, unsigned int entries) { - int i; + unsigned int i; for (i = 0; i < entries; i++) { printk(" %016Lx - %016Lx ", @@ -512,7 +512,7 @@ static void __init reserve_dmi_region(void) } static void __init machine_specific_memory_setup( - struct e820entry *raw, int *raw_nr) + struct e820entry *raw, unsigned int *raw_nr) { unsigned long mpt_limit, ro_mpt_limit; uint64_t top_of_ram, size; @@ -695,7 +695,7 @@ int __init reserve_e820_ram(struct e820map *e820, uint64_t s, uint64_t e) } unsigned long __init init_e820( - const char *str, struct e820entry *raw, int *raw_nr) + const char *str, struct e820entry *raw, unsigned int *raw_nr) { if ( e820_verbose ) { diff --git a/xen/include/asm-x86/e820.h b/xen/include/asm-x86/e820.h index 71a804c216..d9ff4eb55b 100644 --- a/xen/include/asm-x86/e820.h +++ b/xen/include/asm-x86/e820.h @@ -30,12 +30,12 @@ extern int e820_change_range_type( uint32_t orig_type, uint32_t new_type); extern int e820_add_range( struct e820map *, uint64_t s, uint64_t e, uint32_t type); -extern unsigned long init_e820(const char *, struct e820entry *, int *); +extern unsigned long init_e820(const char *, struct e820entry *, unsigned int *); extern struct e820map e820; /* These symbols live in the boot trampoline. */ extern struct e820entry e820map[]; -extern int e820nr; +extern unsigned int e820nr; extern unsigned int lowmem_kb, highmem_kb; #define e820_raw bootsym(e820map) -- 2.30.2