From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lOdqr-00EZ8G-OV for kexec@lists.infradead.org; Tue, 23 Mar 2021 10:01:32 +0000 From: David Hildenbrand Subject: [PATCH v1 2/3] crashdump/x86: iterate only over actual crash memory ranges Date: Tue, 23 Mar 2021 11:01:09 +0100 Message-Id: <20210323100111.8365-3-david@redhat.com> In-Reply-To: <20210323100111.8365-1-david@redhat.com> References: <20210323100111.8365-1-david@redhat.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: kexec@lists.infradead.org Cc: David Hildenbrand , Simon Horman No need to iterate over empty entries. Cc: Simon Horman Signed-off-by: David Hildenbrand --- kexec/arch/i386/crashdump-x86.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kexec/arch/i386/crashdump-x86.c b/kexec/arch/i386/crashdump-x86.c index a301ac8..43e830a 100644 --- a/kexec/arch/i386/crashdump-x86.c +++ b/kexec/arch/i386/crashdump-x86.c @@ -988,7 +988,7 @@ int load_crashdump_segments(struct kexec_info *info, char* mod_cmdline, cmdline_add_elfcorehdr(mod_cmdline, elfcorehdr); /* Inform second kernel about the presence of ACPI tables. */ - for (i = 0; i < CRASH_MAX_MEMORY_RANGES; i++) { + for (i = 0; i < nr_ranges; i++) { unsigned long start, end, size, type; if ( !( mem_range[i].type == RANGE_ACPI || mem_range[i].type == RANGE_ACPI_NVS -- 2.29.2 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec