From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Kiper Subject: [PATCH v2 2/5] xen/x86: Define e820 entries counter as unsigned int Date: Wed, 24 Sep 2014 19:19:19 +0200 Message-ID: <1411579162-27503-3-git-send-email-daniel.kiper@oracle.com> References: <1411579162-27503-1-git-send-email-daniel.kiper@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1XWqER-00034y-Kd for xen-devel@lists.xenproject.org; Wed, 24 Sep 2014 17:19:59 +0000 In-Reply-To: <1411579162-27503-1-git-send-email-daniel.kiper@oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xenproject.org Cc: keir@xen.org, ian.campbell@citrix.com, andrew.cooper3@citrix.com, stefano.stabellini@eu.citrix.com, ross.philipson@citrix.com, roy.franz@linaro.org, ning.sun@intel.com, jbeulich@suse.com, qiaowei.ren@intel.com, richard.l.maliszewski@intel.com, gang.wei@intel.com, fu.wei@linaro.org List-Id: xen-devel@lists.xenproject.org e820 entries counter is inherently an unsigned quantity so define it as unsigned int. Signed-off-by: Daniel Kiper --- v2 - suggestions/fixes: - change e820 entries counter signedness (suggested 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 55fe0d6..bf84bae 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 71a804c..d9ff4eb 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) -- 1.7.10.4