The 32bit address range end is exclusive, not inclusive. This fixes crashes when 32bit addresses are in use.
Signed-off-by: Christian König <[email protected]> --- amdgpu/amdgpu_device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/amdgpu/amdgpu_device.c b/amdgpu/amdgpu_device.c index 9ff6ad16..fb2cfb57 100644 --- a/amdgpu/amdgpu_device.c +++ b/amdgpu/amdgpu_device.c @@ -323,9 +323,9 @@ int amdgpu_query_sw_info(amdgpu_device_handle dev, enum amdgpu_sw_info info, switch (info) { case amdgpu_sw_info_address32_hi: if (dev->vamgr_high_32.va_max) - *val32 = dev->vamgr_high_32.va_max >> 32; + *val32 = (dev->vamgr_high_32.va_max - 1) >> 32; else - *val32 = dev->vamgr_32.va_max >> 32; + *val32 = (dev->vamgr_32.va_max - 1) >> 32; return 0; } return -EINVAL; -- 2.14.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
