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[Qemu-devel] [PULL 6/6] vfio: Fix debug output for int128 values
From: |
Alex Williamson |
Subject: |
[Qemu-devel] [PULL 6/6] vfio: Fix debug output for int128 values |
Date: |
Thu, 03 Oct 2013 09:39:58 -0600 |
User-agent: |
StGit/0.16 |
From: Alexey Kardashevskiy <address@hidden>
Memory regions can easily be 2^64 byte long and therefore overflow
for just a bit but that is enough for int128_get64() to assert.
This takes care of debug printing of huge section sizes.
Signed-off-by: Alexey Kardashevskiy <address@hidden>
Signed-off-by: Alex Williamson <address@hidden>
---
hw/misc/vfio.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c
index 0c9bb95..68e25bd 100644
--- a/hw/misc/vfio.c
+++ b/hw/misc/vfio.c
@@ -2084,7 +2084,8 @@ static void vfio_listener_region_add(MemoryListener
*listener,
if (vfio_listener_skipped_section(section)) {
DPRINTF("SKIPPING region_add %"HWADDR_PRIx" - %"PRIx64"\n",
section->offset_within_address_space,
- section->offset_within_address_space + section->size - 1);
+ section->offset_within_address_space +
+ int128_get64(int128_sub(section->size, int128_one())));
return;
}
@@ -2129,7 +2130,8 @@ static void vfio_listener_region_del(MemoryListener
*listener,
if (vfio_listener_skipped_section(section)) {
DPRINTF("SKIPPING region_del %"HWADDR_PRIx" - %"PRIx64"\n",
section->offset_within_address_space,
- section->offset_within_address_space + section->size - 1);
+ section->offset_within_address_space +
+ int128_get64(int128_sub(section->size, int128_one())));
return;
}
- [Qemu-devel] [PULL 0/6] VFIO updates for QEMU, Alex Williamson, 2013/10/03
- [Qemu-devel] [PULL 1/6] vfio-pci: Add support for MSI affinity, Alex Williamson, 2013/10/03
- [Qemu-devel] [PULL 2/6] vfio-pci: Test device reset capabilities, Alex Williamson, 2013/10/03
- [Qemu-devel] [PULL 3/6] vfio-pci: Lazy PCI option ROM loading, Alex Williamson, 2013/10/03
- [Qemu-devel] [PULL 4/6] vfio-pci: Cleanup error_reports, Alex Williamson, 2013/10/03
- [Qemu-devel] [PULL 6/6] vfio: Fix debug output for int128 values,
Alex Williamson <=
- [Qemu-devel] [PULL 5/6] vfio-pci: Implement PCI hot reset, Alex Williamson, 2013/10/03
- Re: [Qemu-devel] [PULL 0/6] VFIO updates for QEMU, Anthony Liguori, 2013/10/09