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From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: Eduardo Habkost <ehabkost@redhat.com>,
	Igor Mammedov <imammedo@redhat.com>,
	"Michael S . Tsirkin" <mst@redhat.com>,
	Eric Blake <eblake@redhat.com>,
	Markus Armbruster <armbru@redhat.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	David Hildenbrand <david@redhat.com>
Subject: [Qemu-devel] [PATCH v1 01/11] memory-device: fix error message when hinted address is too small
Date: Thu,  5 Jul 2018 13:59:33 +0200	[thread overview]
Message-ID: <20180705115943.29402-2-david@redhat.com> (raw)
In-Reply-To: <20180705115943.29402-1-david@redhat.com>

The "at" should actually be a "before".
    if (new_addr < address_space_start)
     -> "can't add memory ... before... $address_space_start"

So it looks similar to the other check
    } else if ((new_addr + size) > address_space_end)
     -> "can't add memory ... beyond..."

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 hw/mem/memory-device.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c
index 6de4f70bb4..efacbc2a7d 100644
--- a/hw/mem/memory-device.c
+++ b/hw/mem/memory-device.c
@@ -146,7 +146,8 @@ uint64_t memory_device_get_free_addr(MachineState *ms, const uint64_t *hint,
         new_addr = *hint;
         if (new_addr < address_space_start) {
             error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64
-                       "] at 0x%" PRIx64, new_addr, size, address_space_start);
+                       "] before 0x%" PRIx64, new_addr, size,
+                       address_space_start);
             return 0;
         } else if ((new_addr + size) > address_space_end) {
             error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64
-- 
2.17.1

  reply	other threads:[~2018-07-05 11:59 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-05 11:59 [Qemu-devel] [PATCH v1 00/11] memory-device: complete refactoring David Hildenbrand
2018-07-05 11:59 ` David Hildenbrand [this message]
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 02/11] memory-device: introduce separate config option David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 03/11] memory-device: get_region_size()/get_plugged_size() might fail David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 04/11] memory-device: convert get_region_size() to get_memory_region() David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 05/11] memory-device: document MemoryDeviceClass David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 06/11] memory-device: add device class function set_addr() David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 07/11] pc-dimm: implement memory " David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 08/11] memory-device: complete factoring out pre_plug handling David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 09/11] memory-device: complete factoring out plug handling David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 10/11] memory-device: complete factoring out unplug handling David Hildenbrand
2018-07-05 11:59 ` [Qemu-devel] [PATCH v1 11/11] memory-device: trace when pre_assigning/assigning/unassigning addresses David Hildenbrand
2018-07-23 14:23 ` [Qemu-devel] [PATCH v1 00/11] memory-device: complete refactoring Igor Mammedov
2018-07-23 17:53   ` David Hildenbrand

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